From aa6a347d52c4c8fc55ebe4f982e75561ab2329e3 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Mon, 4 Dec 2017 14:27:07 +0800
Subject: [PATCH 01/42] =?UTF-8?q?=E5=B0=8F=E4=BF=AE=E6=AD=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 deploy.bat                                    |  1 +
 pom.xml                                       | 29 +++++++++++++++++++
 .../liteflow/core/FlowExecutor.java           |  9 ++++--
 .../liteflow/exception/FlowException.java     | 21 ++++++++++++++
 .../liteflow/test/TestWithSpringMain.java     |  2 +-
 src/test/resources/{ => config}/flow.xml      |  0
 src/test/resources/spring-test.xml            |  2 +-
 7 files changed, 59 insertions(+), 5 deletions(-)
 create mode 100644 deploy.bat
 create mode 100644 src/main/java/com/thebeastshop/liteflow/exception/FlowException.java
 rename src/test/resources/{ => config}/flow.xml (100%)

diff --git a/deploy.bat b/deploy.bat
new file mode 100644
index 000000000..c382c102f
--- /dev/null
+++ b/deploy.bat
@@ -0,0 +1 @@
+mvn clean install deploy
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 27c0b52ba..cfbd990a3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,6 +13,7 @@
 		<commons.lang3.version>3.4</commons.lang3.version>
 		<commons-collections.version>4.1</commons-collections.version>
 		<commons-io.version>2.4</commons-io.version>
+		<commons-logging.version>1.2</commons-logging.version>
 		<spring.version>4.2.6.RELEASE</spring.version>
 		<org.slf4j.version>1.7.21</org.slf4j.version>
 		<log4j.version>1.2.17</log4j.version>
@@ -49,6 +50,16 @@
 			<artifactId>spring-context</artifactId>
 			<version>${spring.version}</version>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework</groupId>
+			<artifactId>spring-aop</artifactId>
+			<version>${spring.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework</groupId>
+			<artifactId>spring-expression</artifactId>
+			<version>${spring.version}</version>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-test</artifactId>
@@ -84,6 +95,11 @@
             <artifactId>junit</artifactId>
             <version>${junit.version}</version>
         </dependency>
+        <dependency>
+        	<groupId>commons-logging</groupId>
+        	<artifactId>commons-logging</artifactId>
+        	<version>${commons-logging.version}</version>
+        </dependency>
 	</dependencies>
 
     <build>
@@ -107,4 +123,17 @@
 			</plugin>
         </plugins>
     </build>
+    
+    <distributionManagement>
+		<repository>
+			<id>nexus-releases</id>
+			<name>nexus-releases</name>
+			<url>http://118.178.236.200:8087/nexus/content/repositories/thirdparty</url>
+		</repository>
+		<snapshotRepository>
+			<id>nexus-snapshots</id>
+			<name>nexus-snapshots</name>
+			<url>http://118.178.236.200:8087/nexus/content/repositories/snapshots</url>
+		</snapshotRepository>
+	</distributionManagement>
 </project>
\ No newline at end of file
diff --git a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
index 708fce999..7ab5e7e56 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
@@ -23,6 +23,7 @@ import com.thebeastshop.liteflow.entity.config.Node;
 import com.thebeastshop.liteflow.entity.config.ThenCondition;
 import com.thebeastshop.liteflow.entity.config.WhenCondition;
 import com.thebeastshop.liteflow.entity.data.DataBus;
+import com.thebeastshop.liteflow.exception.FlowException;
 import com.thebeastshop.liteflow.flow.FlowBus;
 import com.thebeastshop.liteflow.parser.FlowParser;
 
@@ -78,13 +79,15 @@ public class FlowExecutor {
 							if(component.isAccess()){
 								component.execute();
 							}else{
-								LOG.info("component[{}] do not gain access",component.getClass().getSimpleName());
+								LOG.error("component[{}] do not gain access",component.getClass().getSimpleName());
+								throw new FlowException("component ["+component.getClass().getSimpleName()+"] do not gain access");
 							}
 						}catch(Throwable t){
 							if(component.isContinueOnError()){
 								LOG.error("component[{}] cause error,but flow is still go on",t,component.getClass().getSimpleName());
 							}else{
-								throw new Exception(t);
+								LOG.error(t.getMessage(),t);
+								throw t;
 							}
 						}
 					}
@@ -100,7 +103,7 @@ public class FlowExecutor {
 			return DataBus.getSlot(slotIndex).getResponseData();
 		}catch(Exception e){
 			LOG.error("executor cause error",e);
-			return null;
+			throw new FlowException("executor cause error");
 		}finally{
 			DataBus.releaseSlot(slotIndex);
 		}
diff --git a/src/main/java/com/thebeastshop/liteflow/exception/FlowException.java b/src/main/java/com/thebeastshop/liteflow/exception/FlowException.java
new file mode 100644
index 000000000..e3b1f5e3b
--- /dev/null
+++ b/src/main/java/com/thebeastshop/liteflow/exception/FlowException.java
@@ -0,0 +1,21 @@
+package com.thebeastshop.liteflow.exception;
+
+public class FlowException extends RuntimeException {
+
+	private static final long serialVersionUID = 1L;
+	
+	/** 异常信息 */
+	private String message;
+
+	public FlowException(String message) {
+		this.message = message;
+	}
+
+	public String getMessage() {
+		return message;
+	}
+
+	public void setMessage(String message) {
+		this.message = message;
+	}
+}
diff --git a/src/test/java/com/thebeastshop/liteflow/test/TestWithSpringMain.java b/src/test/java/com/thebeastshop/liteflow/test/TestWithSpringMain.java
index 55de356f1..2a0c459ea 100644
--- a/src/test/java/com/thebeastshop/liteflow/test/TestWithSpringMain.java
+++ b/src/test/java/com/thebeastshop/liteflow/test/TestWithSpringMain.java
@@ -25,7 +25,7 @@ public class TestWithSpringMain {
 	public void test1() throws Exception {
 		ExecutorService executorService = Executors.newFixedThreadPool(10);
 		
-		for(int i=0;i<100;i++){
+		for(int i=0;i<1;i++){
 			executorService.submit(new Thread(){
 				@Override
 				public void run() {
diff --git a/src/test/resources/flow.xml b/src/test/resources/config/flow.xml
similarity index 100%
rename from src/test/resources/flow.xml
rename to src/test/resources/config/flow.xml
diff --git a/src/test/resources/spring-test.xml b/src/test/resources/spring-test.xml
index 4caa5f00f..8cc2046d7 100644
--- a/src/test/resources/spring-test.xml
+++ b/src/test/resources/spring-test.xml
@@ -13,7 +13,7 @@
  	<bean id="flowExecutor" class="com.thebeastshop.liteflow.core.FlowExecutor" init-method="init">
 		<property name="rulePath">
 			<list>
-				<value>flow.xml</value>
+				<value>config/flow.xml</value>
 			</list>
 		</property>
 	</bean>

From 11e252e608e96c3ae8e8adea219fede2bc58c998 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Mon, 4 Dec 2017 14:56:33 +0800
Subject: [PATCH 02/42] =?UTF-8?q?=E4=BC=98=E5=8C=96=E5=BC=82=E5=B8=B8?=
 =?UTF-8?q?=E6=8D=95=E8=8E=B7?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../liteflow/core/FlowExecutor.java           | 23 +++++++++++--------
 .../exception/ChainNotFoundException.java     | 21 +++++++++++++++++
 .../ComponentNotAccessException.java          | 21 +++++++++++++++++
 .../FlowExecutorNotInitException.java         | 21 +++++++++++++++++
 ...xception.java => FlowSystemException.java} |  4 ++--
 .../exception/NoAvailableSlotException.java   | 21 +++++++++++++++++
 6 files changed, 100 insertions(+), 11 deletions(-)
 create mode 100644 src/main/java/com/thebeastshop/liteflow/exception/ChainNotFoundException.java
 create mode 100644 src/main/java/com/thebeastshop/liteflow/exception/ComponentNotAccessException.java
 create mode 100644 src/main/java/com/thebeastshop/liteflow/exception/FlowExecutorNotInitException.java
 rename src/main/java/com/thebeastshop/liteflow/exception/{FlowException.java => FlowSystemException.java} (73%)
 create mode 100644 src/main/java/com/thebeastshop/liteflow/exception/NoAvailableSlotException.java

diff --git a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
index 7ab5e7e56..49cb0ac93 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
@@ -9,6 +9,7 @@
  */
 package com.thebeastshop.liteflow.core;
 
+import java.text.MessageFormat;
 import java.util.List;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
@@ -23,7 +24,11 @@ import com.thebeastshop.liteflow.entity.config.Node;
 import com.thebeastshop.liteflow.entity.config.ThenCondition;
 import com.thebeastshop.liteflow.entity.config.WhenCondition;
 import com.thebeastshop.liteflow.entity.data.DataBus;
-import com.thebeastshop.liteflow.exception.FlowException;
+import com.thebeastshop.liteflow.exception.ChainNotFoundException;
+import com.thebeastshop.liteflow.exception.ComponentNotAccessException;
+import com.thebeastshop.liteflow.exception.FlowExecutorNotInitException;
+import com.thebeastshop.liteflow.exception.FlowSystemException;
+import com.thebeastshop.liteflow.exception.NoAvailableSlotException;
 import com.thebeastshop.liteflow.flow.FlowBus;
 import com.thebeastshop.liteflow.parser.FlowParser;
 
@@ -38,7 +43,8 @@ public class FlowExecutor {
 			try {
 				FlowParser.parseLocal(path);
 			} catch (Exception e) {
-				LOG.error("init flow executor cause error,cannot parse rule file{}", path, e);
+				String errorMsg = MessageFormat.format("init flow executor cause error,cannot parse rule file{}", path);
+				throw new FlowExecutorNotInitException(errorMsg);
 			}
 		}
 	}
@@ -53,13 +59,14 @@ public class FlowExecutor {
 			Chain chain = FlowBus.getChain(chainId);
 			
 			if(chain == null){
-				LOG.error("couldn't find chain with the id[{}]",chainId);
+				String errorMsg = MessageFormat.format("couldn't find chain with the id[{}]", chainId);
+				throw new ChainNotFoundException(errorMsg);
 			}
 			
 			slotIndex = DataBus.offerSlot();
 			LOG.info("slot[{}] offered",slotIndex);
 			if(slotIndex == -1){
-				throw new Exception("there is no available slot");
+				throw new NoAvailableSlotException("there is no available slot");
 			}
 			
 			DataBus.getSlot(slotIndex).setRequestData(param);
@@ -79,14 +86,13 @@ public class FlowExecutor {
 							if(component.isAccess()){
 								component.execute();
 							}else{
-								LOG.error("component[{}] do not gain access",component.getClass().getSimpleName());
-								throw new FlowException("component ["+component.getClass().getSimpleName()+"] do not gain access");
+								String errorMsg = MessageFormat.format("component[{}] do not gain access", component.getClass().getSimpleName());
+								throw new ComponentNotAccessException(errorMsg);
 							}
 						}catch(Throwable t){
 							if(component.isContinueOnError()){
 								LOG.error("component[{}] cause error,but flow is still go on",t,component.getClass().getSimpleName());
 							}else{
-								LOG.error(t.getMessage(),t);
 								throw t;
 							}
 						}
@@ -102,8 +108,7 @@ public class FlowExecutor {
 			DataBus.getSlot(slotIndex).printStep();
 			return DataBus.getSlot(slotIndex).getResponseData();
 		}catch(Exception e){
-			LOG.error("executor cause error",e);
-			throw new FlowException("executor cause error");
+			throw new FlowSystemException("executor cause error");
 		}finally{
 			DataBus.releaseSlot(slotIndex);
 		}
diff --git a/src/main/java/com/thebeastshop/liteflow/exception/ChainNotFoundException.java b/src/main/java/com/thebeastshop/liteflow/exception/ChainNotFoundException.java
new file mode 100644
index 000000000..05ec01fb3
--- /dev/null
+++ b/src/main/java/com/thebeastshop/liteflow/exception/ChainNotFoundException.java
@@ -0,0 +1,21 @@
+package com.thebeastshop.liteflow.exception;
+
+public class ChainNotFoundException extends RuntimeException {
+
+	private static final long serialVersionUID = 1L;
+	
+	/** 异常信息 */
+	private String message;
+
+	public ChainNotFoundException(String message) {
+		this.message = message;
+	}
+
+	public String getMessage() {
+		return message;
+	}
+
+	public void setMessage(String message) {
+		this.message = message;
+	}
+}
diff --git a/src/main/java/com/thebeastshop/liteflow/exception/ComponentNotAccessException.java b/src/main/java/com/thebeastshop/liteflow/exception/ComponentNotAccessException.java
new file mode 100644
index 000000000..bcc118ee4
--- /dev/null
+++ b/src/main/java/com/thebeastshop/liteflow/exception/ComponentNotAccessException.java
@@ -0,0 +1,21 @@
+package com.thebeastshop.liteflow.exception;
+
+public class ComponentNotAccessException extends RuntimeException {
+
+	private static final long serialVersionUID = 1L;
+	
+	/** 异常信息 */
+	private String message;
+
+	public ComponentNotAccessException(String message) {
+		this.message = message;
+	}
+
+	public String getMessage() {
+		return message;
+	}
+
+	public void setMessage(String message) {
+		this.message = message;
+	}
+}
diff --git a/src/main/java/com/thebeastshop/liteflow/exception/FlowExecutorNotInitException.java b/src/main/java/com/thebeastshop/liteflow/exception/FlowExecutorNotInitException.java
new file mode 100644
index 000000000..40fb8d781
--- /dev/null
+++ b/src/main/java/com/thebeastshop/liteflow/exception/FlowExecutorNotInitException.java
@@ -0,0 +1,21 @@
+package com.thebeastshop.liteflow.exception;
+
+public class FlowExecutorNotInitException extends RuntimeException {
+
+	private static final long serialVersionUID = 1L;
+	
+	/** 异常信息 */
+	private String message;
+
+	public FlowExecutorNotInitException(String message) {
+		this.message = message;
+	}
+
+	public String getMessage() {
+		return message;
+	}
+
+	public void setMessage(String message) {
+		this.message = message;
+	}
+}
diff --git a/src/main/java/com/thebeastshop/liteflow/exception/FlowException.java b/src/main/java/com/thebeastshop/liteflow/exception/FlowSystemException.java
similarity index 73%
rename from src/main/java/com/thebeastshop/liteflow/exception/FlowException.java
rename to src/main/java/com/thebeastshop/liteflow/exception/FlowSystemException.java
index e3b1f5e3b..6789c2c51 100644
--- a/src/main/java/com/thebeastshop/liteflow/exception/FlowException.java
+++ b/src/main/java/com/thebeastshop/liteflow/exception/FlowSystemException.java
@@ -1,13 +1,13 @@
 package com.thebeastshop.liteflow.exception;
 
-public class FlowException extends RuntimeException {
+public class FlowSystemException extends RuntimeException {
 
 	private static final long serialVersionUID = 1L;
 	
 	/** 异常信息 */
 	private String message;
 
-	public FlowException(String message) {
+	public FlowSystemException(String message) {
 		this.message = message;
 	}
 
diff --git a/src/main/java/com/thebeastshop/liteflow/exception/NoAvailableSlotException.java b/src/main/java/com/thebeastshop/liteflow/exception/NoAvailableSlotException.java
new file mode 100644
index 000000000..beda393da
--- /dev/null
+++ b/src/main/java/com/thebeastshop/liteflow/exception/NoAvailableSlotException.java
@@ -0,0 +1,21 @@
+package com.thebeastshop.liteflow.exception;
+
+public class NoAvailableSlotException extends RuntimeException {
+
+	private static final long serialVersionUID = 1L;
+	
+	/** 异常信息 */
+	private String message;
+
+	public NoAvailableSlotException(String message) {
+		this.message = message;
+	}
+
+	public String getMessage() {
+		return message;
+	}
+
+	public void setMessage(String message) {
+		this.message = message;
+	}
+}

From 233df6aaad8bef07a11ee80ce6c328c16d6ed265 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Mon, 4 Dec 2017 20:34:38 +0800
Subject: [PATCH 03/42] =?UTF-8?q?=E6=94=AF=E6=8C=81=E8=87=AA=E5=AE=9A?=
 =?UTF-8?q?=E4=B9=89SLOT=E7=89=B9=E6=80=A7?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../liteflow/core/FlowExecutor.java           |   8 +-
 .../liteflow/core/NodeCondComponent.java      |   9 +-
 .../liteflow/entity/data/DataBus.java         |  17 +--
 .../liteflow/entity/data/DefaultSlot.java     | 100 ++++++++++++++++++
 .../liteflow/entity/data/Slot.java            |  92 +++-------------
 5 files changed, 139 insertions(+), 87 deletions(-)
 create mode 100644 src/main/java/com/thebeastshop/liteflow/entity/data/DefaultSlot.java

diff --git a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
index 49cb0ac93..e3723529a 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
@@ -24,6 +24,8 @@ import com.thebeastshop.liteflow.entity.config.Node;
 import com.thebeastshop.liteflow.entity.config.ThenCondition;
 import com.thebeastshop.liteflow.entity.config.WhenCondition;
 import com.thebeastshop.liteflow.entity.data.DataBus;
+import com.thebeastshop.liteflow.entity.data.DefaultSlot;
+import com.thebeastshop.liteflow.entity.data.Slot;
 import com.thebeastshop.liteflow.exception.ChainNotFoundException;
 import com.thebeastshop.liteflow.exception.ComponentNotAccessException;
 import com.thebeastshop.liteflow.exception.FlowExecutorNotInitException;
@@ -54,6 +56,10 @@ public class FlowExecutor {
 	}
 
 	public <T> T execute(String chainId,Object param){
+		return execute(chainId, param, DefaultSlot.class);
+	}
+	
+	public <T> T execute(String chainId,Object param,Class<? extends Slot> slotClazz){
 		int slotIndex = -1;
 		try{
 			Chain chain = FlowBus.getChain(chainId);
@@ -63,7 +69,7 @@ public class FlowExecutor {
 				throw new ChainNotFoundException(errorMsg);
 			}
 			
-			slotIndex = DataBus.offerSlot();
+			slotIndex = DataBus.offerSlot(slotClazz);
 			LOG.info("slot[{}] offered",slotIndex);
 			if(slotIndex == -1){
 				throw new NoAvailableSlotException("there is no available slot");
diff --git a/src/main/java/com/thebeastshop/liteflow/core/NodeCondComponent.java b/src/main/java/com/thebeastshop/liteflow/core/NodeCondComponent.java
index fa8472393..216fa4c90 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/NodeCondComponent.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/NodeCondComponent.java
@@ -1,10 +1,11 @@
 /**
- * <p>Title: litis</p>
- * <p>Description: redis的全方位开发运维平台</p>
+ * <p>Title: liteFlow</p>
+ * <p>Description: 轻量级的组件式流程框架</p>
  * <p>Copyright: Copyright (c) 2017</p>
  * @author Bryan.Zhang
- * @email 47483522@qq.com
- * @Date 2017-11-28
+ * @email weenyc31@163.com
+ * @Date 2017-7-28
+ * @version 1.0
  */
 package com.thebeastshop.liteflow.core;
 
diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/DataBus.java b/src/main/java/com/thebeastshop/liteflow/entity/data/DataBus.java
index dbbebe441..203c8148f 100644
--- a/src/main/java/com/thebeastshop/liteflow/entity/data/DataBus.java
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/DataBus.java
@@ -24,13 +24,18 @@ public class DataBus {
 	
 	private static Slot[] slots = new Slot[SLOT_SIZE];
 	
-	public synchronized static int offerSlot(){
-		for(int i = 0; i < slots.length; i++){
-			if(slots[i] == null){
-				slots[i] = new Slot();
-				OCCUPY_COUNT.incrementAndGet();
-				return i;
+	public synchronized static int offerSlot(Class<? extends Slot> slotClazz){
+		try{
+			for(int i = 0; i < slots.length; i++){
+				if(slots[i] == null){
+					slots[i] = slotClazz.newInstance();
+					OCCUPY_COUNT.incrementAndGet();
+					return i;
+				}
 			}
+		}catch(Exception e){
+			LOG.error("offer slot error",e);
+			return -1;
 		}
 		return -1;
 	}
diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/DefaultSlot.java b/src/main/java/com/thebeastshop/liteflow/entity/data/DefaultSlot.java
new file mode 100644
index 000000000..4cab92f3e
--- /dev/null
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/DefaultSlot.java
@@ -0,0 +1,100 @@
+/**
+ * <p>Title: liteFlow</p>
+ * <p>Description: 轻量级的组件式流程框架</p>
+ * <p>Copyright: Copyright (c) 2017</p>
+ * @author Bryan.Zhang
+ * @email weenyc31@163.com
+ * @Date 2017-8-3
+ * @version 1.0
+ */
+package com.thebeastshop.liteflow.entity.data;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@SuppressWarnings("unchecked")
+public class DefaultSlot implements Slot{
+	
+	private static final Logger LOG = LoggerFactory.getLogger(Slot.class);
+	
+	private final String REQUEST = "request";
+	
+	private final String RESPONSE = "response";
+	
+	private final String COND_NODE_PREFIX = "cond_";
+	
+	private final String NODE_INPUT_PREFIX = "input_";
+	
+	private final String NODE_OUTPUT_PREFIX = "output_";
+	
+	private List<String> executeSteps = new ArrayList<String>();
+	
+	private ConcurrentHashMap<String, Object> dataMap = new ConcurrentHashMap<String, Object>();
+	
+	public <T> T getInput(String nodeId){
+		return (T)dataMap.get(NODE_INPUT_PREFIX + nodeId);
+	}
+	
+	public <T> T getOutput(String nodeId){
+		return (T)dataMap.get(NODE_OUTPUT_PREFIX + nodeId);
+	}
+	
+	public <T> void setInput(String nodeId,T t){
+		dataMap.put(NODE_INPUT_PREFIX + nodeId, t);
+	}
+	
+	public <T> void setOutput(String nodeId,T t){
+		dataMap.put(NODE_OUTPUT_PREFIX + nodeId, t);
+	}
+	
+	public <T> T getRequestData(){
+		return (T)dataMap.get(REQUEST);
+	}
+	
+	public <T> void setRequestData(T t){
+		dataMap.put(REQUEST, t);
+	}
+	
+	public <T> T getResponseData(){
+		return (T)dataMap.get(RESPONSE);
+	}
+	
+	public <T> void setResponseData(T t){
+		dataMap.put(RESPONSE, t);
+	}
+	
+	public <T> T getData(String key){
+		return (T)dataMap.get(key);
+	}
+	
+	public <T> void setData(String key, T t){
+		dataMap.put(key, t);
+	}
+	
+	public <T> void setCondResult(String key, T t){
+		dataMap.put(COND_NODE_PREFIX + key, t);
+	}
+	
+	public <T> T getCondResult(String key){
+		return (T)dataMap.get(COND_NODE_PREFIX + key);
+	}
+	
+	public void addStep(String nodeId){
+		this.executeSteps.add(nodeId);
+	}
+	
+	public void printStep(){
+		StringBuffer str = new StringBuffer();
+		for(int i = 0; i < this.executeSteps.size(); i++){
+			str.append(executeSteps.get(i));
+			if(i < this.executeSteps.size()-1){
+				str.append("==>");
+			}
+		}
+		LOG.info(str.toString());
+	}
+}
diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/Slot.java b/src/main/java/com/thebeastshop/liteflow/entity/data/Slot.java
index ce2f3a965..c6e5ca159 100644
--- a/src/main/java/com/thebeastshop/liteflow/entity/data/Slot.java
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/Slot.java
@@ -4,97 +4,37 @@
  * <p>Copyright: Copyright (c) 2017</p>
  * @author Bryan.Zhang
  * @email weenyc31@163.com
- * @Date 2017-8-3
+ * @Date 2017-12-4
  * @version 1.0
  */
 package com.thebeastshop.liteflow.entity.data;
 
-import java.util.ArrayList;
-import java.util.List;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-@SuppressWarnings("unchecked")
-public class Slot {
+public interface Slot {
+	public <T> T getInput(String nodeId);
 	
-	private static final Logger LOG = LoggerFactory.getLogger(Slot.class);
+	public <T> T getOutput(String nodeId);
 	
-	private final String REQUEST = "request";
+	public <T> void setInput(String nodeId,T t);
 	
-	private final String RESPONSE = "response";
+	public <T> void setOutput(String nodeId,T t);
 	
-	private final String COND_NODE_PREFIX = "cond_";
+	public <T> T getRequestData();
 	
-	private final String NODE_INPUT_PREFIX = "input_";
+	public <T> void setRequestData(T t);
 	
-	private final String NODE_OUTPUT_PREFIX = "output_";
+	public <T> T getResponseData();
 	
-	private List<String> executeSteps = new ArrayList<String>();
+	public <T> void setResponseData(T t);
 	
-	private ConcurrentHashMap<String, Object> dataMap = new ConcurrentHashMap<String, Object>();
+	public <T> T getData(String key);
 	
-	public <T> T getInput(String nodeId){
-		return (T)dataMap.get(NODE_INPUT_PREFIX + nodeId);
-	}
+	public <T> void setData(String key, T t);
 	
-	public <T> T getOutput(String nodeId){
-		return (T)dataMap.get(NODE_OUTPUT_PREFIX + nodeId);
-	}
+	public <T> void setCondResult(String key, T t);
 	
-	public <T> void setInput(String nodeId,T t){
-		dataMap.put(NODE_INPUT_PREFIX + nodeId, t);
-	}
+	public <T> T getCondResult(String key);
 	
-	public <T> void setOutput(String nodeId,T t){
-		dataMap.put(NODE_OUTPUT_PREFIX + nodeId, t);
-	}
+	public void addStep(String nodeId);
 	
-	public <T> T getRequestData(){
-		return (T)dataMap.get(REQUEST);
-	}
-	
-	public <T> void setRequestData(T t){
-		dataMap.put(REQUEST, t);
-	}
-	
-	public <T> T getResponseData(){
-		return (T)dataMap.get(RESPONSE);
-	}
-	
-	public <T> void setResponseData(T t){
-		dataMap.put(RESPONSE, t);
-	}
-	
-	public <T> T getData(String key){
-		return (T)dataMap.get(key);
-	}
-	
-	public <T> void setData(String key, T t){
-		dataMap.put(key, t);
-	}
-	
-	public <T> void setCondResult(String key, T t){
-		dataMap.put(COND_NODE_PREFIX + key, t);
-	}
-	
-	public <T> T getCondResult(String key){
-		return (T)dataMap.get(COND_NODE_PREFIX + key);
-	}
-	
-	public void addStep(String nodeId){
-		this.executeSteps.add(nodeId);
-	}
-	
-	public void printStep(){
-		StringBuffer str = new StringBuffer();
-		for(int i = 0; i < this.executeSteps.size(); i++){
-			str.append(executeSteps.get(i));
-			if(i < this.executeSteps.size()-1){
-				str.append("==>");
-			}
-		}
-		LOG.info(str.toString());
-	}
+	public void printStep();
 }

From 311c34a1b3f7a22f413c4af48acc61d84273a763 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Mon, 4 Dec 2017 20:35:03 +0800
Subject: [PATCH 04/42] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E7=89=88=E6=9C=AC?=
 =?UTF-8?q?=E5=8F=B7?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pom.xml b/pom.xml
index cfbd990a3..3c1ed2b7f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>liteflow</artifactId>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
-    <version>1.2.1</version>
+    <version>1.2.2</version>
 
     <properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

From ede135b69304c291abdb539bbfb0b63e5b83ae45 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Tue, 5 Dec 2017 17:51:22 +0800
Subject: [PATCH 05/42] =?UTF-8?q?SLOT=E7=9A=84=E4=BF=AE=E6=AD=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/thebeastshop/liteflow/entity/data/DefaultSlot.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/DefaultSlot.java b/src/main/java/com/thebeastshop/liteflow/entity/data/DefaultSlot.java
index 4cab92f3e..83c4c8e69 100644
--- a/src/main/java/com/thebeastshop/liteflow/entity/data/DefaultSlot.java
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/DefaultSlot.java
@@ -33,7 +33,7 @@ public class DefaultSlot implements Slot{
 	
 	private List<String> executeSteps = new ArrayList<String>();
 	
-	private ConcurrentHashMap<String, Object> dataMap = new ConcurrentHashMap<String, Object>();
+	protected ConcurrentHashMap<String, Object> dataMap = new ConcurrentHashMap<String, Object>();
 	
 	public <T> T getInput(String nodeId){
 		return (T)dataMap.get(NODE_INPUT_PREFIX + nodeId);

From ef7ce5c82bf817a94849d0b64575e9c734f5a632 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Tue, 5 Dec 2017 18:33:24 +0800
Subject: [PATCH 06/42] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E6=B5=8B=E8=AF=95?=
 =?UTF-8?q?=E9=85=8D=E7=BD=AE=E7=9A=84=E8=AF=B4=E6=98=8E?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/test/resources/config/flow.xml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/test/resources/config/flow.xml b/src/test/resources/config/flow.xml
index dfa1dc4bf..a911b2b33 100644
--- a/src/test/resources/config/flow.xml
+++ b/src/test/resources/config/flow.xml
@@ -13,13 +13,13 @@
 	</nodes>
 	
 	<chain name="chain1">
-		<then value="a,cond(b|d)"/>
+		<then value="a,cond(b|d)"/> <!-- cond是条件节点，根据cond里的逻辑决定路由到b节点还是d节点 -->
 		<then value="e,f,g"/>
 	</chain>
 	
 	<chain name="chain2">
-		<then value="a,c"/>
-		<when value="b,d"/>
+		<then value="a,c"/> <!-- then表示串行 -->
+		<when value="b,d"/> <!-- when表示串行 -->
 		<then value="e,f,g"/>
 	</chain>
 	

From 4ade621092937387df8447e889bf976783e0fa81 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Tue, 5 Dec 2017 18:55:46 +0800
Subject: [PATCH 07/42] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E6=B5=8B=E8=AF=95?=
 =?UTF-8?q?=E9=85=8D=E7=BD=AE=E8=AF=B4=E6=98=8E?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/test/resources/config/flow.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/test/resources/config/flow.xml b/src/test/resources/config/flow.xml
index a911b2b33..87fe28548 100644
--- a/src/test/resources/config/flow.xml
+++ b/src/test/resources/config/flow.xml
@@ -13,7 +13,7 @@
 	</nodes>
 	
 	<chain name="chain1">
-		<then value="a,cond(b|d)"/> <!-- cond是条件节点，根据cond里的逻辑决定路由到b节点还是d节点 -->
+		<then value="a,cond(b|d)"/> <!-- cond是条件节点，根据cond里的逻辑决定路由到b节点还是d节点,可以配置多个 -->
 		<then value="e,f,g"/>
 	</chain>
 	

From 8cd161a580fcb83a05645d5b7766a559ef14aad4 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Wed, 6 Dec 2017 14:15:25 +0800
Subject: [PATCH 08/42] =?UTF-8?q?=E6=94=B9=E9=80=A0=E5=92=8C=E4=BC=98?=
 =?UTF-8?q?=E5=8C=96SLOT=E7=9A=84=E6=89=A9=E5=B1=95=E7=BB=93=E6=9E=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../liteflow/core/FlowExecutor.java           |   1 +
 .../liteflow/entity/data/AbsSlot.java         | 100 ++++++++++++++++++
 .../liteflow/entity/data/DefaultSlot.java     |  90 +---------------
 3 files changed, 103 insertions(+), 88 deletions(-)
 create mode 100644 src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java

diff --git a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
index e3723529a..60c42effc 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
@@ -25,6 +25,7 @@ import com.thebeastshop.liteflow.entity.config.ThenCondition;
 import com.thebeastshop.liteflow.entity.config.WhenCondition;
 import com.thebeastshop.liteflow.entity.data.DataBus;
 import com.thebeastshop.liteflow.entity.data.DefaultSlot;
+import com.thebeastshop.liteflow.entity.data.AbsSlot;
 import com.thebeastshop.liteflow.entity.data.Slot;
 import com.thebeastshop.liteflow.exception.ChainNotFoundException;
 import com.thebeastshop.liteflow.exception.ComponentNotAccessException;
diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java b/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
new file mode 100644
index 000000000..4ed0ff3ea
--- /dev/null
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
@@ -0,0 +1,100 @@
+/**
+ * <p>Title: liteFlow</p>
+ * <p>Description: 轻量级的组件式流程框架</p>
+ * <p>Copyright: Copyright (c) 2017</p>
+ * @author Bryan.Zhang
+ * @email weenyc31@163.com
+ * @Date 2017-8-3
+ * @version 1.0
+ */
+package com.thebeastshop.liteflow.entity.data;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@SuppressWarnings("unchecked")
+public abstract class AbsSlot implements Slot{
+	
+	private static final Logger LOG = LoggerFactory.getLogger(Slot.class);
+	
+	private final String REQUEST = "request";
+	
+	private final String RESPONSE = "response";
+	
+	private final String COND_NODE_PREFIX = "cond_";
+	
+	private final String NODE_INPUT_PREFIX = "input_";
+	
+	private final String NODE_OUTPUT_PREFIX = "output_";
+	
+	private List<String> executeSteps = new ArrayList<String>();
+	
+	protected ConcurrentHashMap<String, Object> dataMap = new ConcurrentHashMap<String, Object>();
+	
+	public <T> T getInput(String nodeId){
+		return (T)dataMap.get(NODE_INPUT_PREFIX + nodeId);
+	}
+	
+	public <T> T getOutput(String nodeId){
+		return (T)dataMap.get(NODE_OUTPUT_PREFIX + nodeId);
+	}
+	
+	public <T> void setInput(String nodeId,T t){
+		dataMap.put(NODE_INPUT_PREFIX + nodeId, t);
+	}
+	
+	public <T> void setOutput(String nodeId,T t){
+		dataMap.put(NODE_OUTPUT_PREFIX + nodeId, t);
+	}
+	
+	public <T> T getRequestData(){
+		return (T)dataMap.get(REQUEST);
+	}
+	
+	public <T> void setRequestData(T t){
+		dataMap.put(REQUEST, t);
+	}
+	
+	public <T> T getResponseData(){
+		return (T)dataMap.get(RESPONSE);
+	}
+	
+	public <T> void setResponseData(T t){
+		dataMap.put(RESPONSE, t);
+	}
+	
+	public <T> T getData(String key){
+		return (T)dataMap.get(key);
+	}
+	
+	public <T> void setData(String key, T t){
+		dataMap.put(key, t);
+	}
+	
+	public <T> void setCondResult(String key, T t){
+		dataMap.put(COND_NODE_PREFIX + key, t);
+	}
+	
+	public <T> T getCondResult(String key){
+		return (T)dataMap.get(COND_NODE_PREFIX + key);
+	}
+	
+	public void addStep(String nodeId){
+		this.executeSteps.add(nodeId);
+	}
+	
+	public void printStep(){
+		StringBuffer str = new StringBuffer();
+		for(int i = 0; i < this.executeSteps.size(); i++){
+			str.append(executeSteps.get(i));
+			if(i < this.executeSteps.size()-1){
+				str.append("==>");
+			}
+		}
+		LOG.info(str.toString());
+	}
+}
diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/DefaultSlot.java b/src/main/java/com/thebeastshop/liteflow/entity/data/DefaultSlot.java
index 83c4c8e69..2d30e8a10 100644
--- a/src/main/java/com/thebeastshop/liteflow/entity/data/DefaultSlot.java
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/DefaultSlot.java
@@ -4,97 +4,11 @@
  * <p>Copyright: Copyright (c) 2017</p>
  * @author Bryan.Zhang
  * @email weenyc31@163.com
- * @Date 2017-8-3
+ * @Date 2017-12-4
  * @version 1.0
  */
 package com.thebeastshop.liteflow.entity.data;
 
-import java.util.ArrayList;
-import java.util.List;
-import java.util.concurrent.ConcurrentHashMap;
+public class DefaultSlot extends AbsSlot {
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-@SuppressWarnings("unchecked")
-public class DefaultSlot implements Slot{
-	
-	private static final Logger LOG = LoggerFactory.getLogger(Slot.class);
-	
-	private final String REQUEST = "request";
-	
-	private final String RESPONSE = "response";
-	
-	private final String COND_NODE_PREFIX = "cond_";
-	
-	private final String NODE_INPUT_PREFIX = "input_";
-	
-	private final String NODE_OUTPUT_PREFIX = "output_";
-	
-	private List<String> executeSteps = new ArrayList<String>();
-	
-	protected ConcurrentHashMap<String, Object> dataMap = new ConcurrentHashMap<String, Object>();
-	
-	public <T> T getInput(String nodeId){
-		return (T)dataMap.get(NODE_INPUT_PREFIX + nodeId);
-	}
-	
-	public <T> T getOutput(String nodeId){
-		return (T)dataMap.get(NODE_OUTPUT_PREFIX + nodeId);
-	}
-	
-	public <T> void setInput(String nodeId,T t){
-		dataMap.put(NODE_INPUT_PREFIX + nodeId, t);
-	}
-	
-	public <T> void setOutput(String nodeId,T t){
-		dataMap.put(NODE_OUTPUT_PREFIX + nodeId, t);
-	}
-	
-	public <T> T getRequestData(){
-		return (T)dataMap.get(REQUEST);
-	}
-	
-	public <T> void setRequestData(T t){
-		dataMap.put(REQUEST, t);
-	}
-	
-	public <T> T getResponseData(){
-		return (T)dataMap.get(RESPONSE);
-	}
-	
-	public <T> void setResponseData(T t){
-		dataMap.put(RESPONSE, t);
-	}
-	
-	public <T> T getData(String key){
-		return (T)dataMap.get(key);
-	}
-	
-	public <T> void setData(String key, T t){
-		dataMap.put(key, t);
-	}
-	
-	public <T> void setCondResult(String key, T t){
-		dataMap.put(COND_NODE_PREFIX + key, t);
-	}
-	
-	public <T> T getCondResult(String key){
-		return (T)dataMap.get(COND_NODE_PREFIX + key);
-	}
-	
-	public void addStep(String nodeId){
-		this.executeSteps.add(nodeId);
-	}
-	
-	public void printStep(){
-		StringBuffer str = new StringBuffer();
-		for(int i = 0; i < this.executeSteps.size(); i++){
-			str.append(executeSteps.get(i));
-			if(i < this.executeSteps.size()-1){
-				str.append("==>");
-			}
-		}
-		LOG.info(str.toString());
-	}
 }

From f2b7601044f052b3d9e62e898fbe2c961cff910a Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Wed, 6 Dec 2017 14:28:19 +0800
Subject: [PATCH 09/42] =?UTF-8?q?=E4=BC=98=E5=8C=96SLOT=E7=9A=84=E7=BB=93?=
 =?UTF-8?q?=E6=9E=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/thebeastshop/liteflow/core/NodeComponent.java   | 2 +-
 .../java/com/thebeastshop/liteflow/entity/data/DataBus.java  | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java b/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
index 781bf0c01..6a44ec9ec 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
@@ -86,7 +86,7 @@ public abstract class NodeComponent {
 		return this;
 	}
 	
-	public Slot getSlot(){
+	public <T extends Slot> T getSlot(){
 		return DataBus.getSlot(this.slotIndexTL.get());
 	}
 
diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/DataBus.java b/src/main/java/com/thebeastshop/liteflow/entity/data/DataBus.java
index 203c8148f..de9eb4a10 100644
--- a/src/main/java/com/thebeastshop/liteflow/entity/data/DataBus.java
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/DataBus.java
@@ -40,8 +40,9 @@ public class DataBus {
 		return -1;
 	}
 	
-	public static Slot getSlot(int slotIndex){
-		return slots[slotIndex];
+	@SuppressWarnings("unchecked")
+	public static <T extends Slot> T getSlot(int slotIndex){
+		return (T)slots[slotIndex];
 	}
 	
 	public static void releaseSlot(int slotIndex){

From ba8ac461cb20db03061749082d244d4007b6f58c Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Thu, 7 Dec 2017 14:04:06 +0800
Subject: [PATCH 10/42] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E8=8A=82=E7=82=B9isEnd?=
 =?UTF-8?q?=E7=89=B9=E6=80=A7?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../liteflow/core/FlowExecutor.java           |  4 ++++
 .../liteflow/core/NodeComponent.java          | 21 ++++++++++++-------
 2 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
index 60c42effc..136b78bbf 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
@@ -92,6 +92,10 @@ public class FlowExecutor {
 							component.setSlotIndex(slotIndex);
 							if(component.isAccess()){
 								component.execute();
+								if(component.isEnd()) {
+									LOG.info("component[{}] lead the chain to end",component.getClass().getSimpleName());
+									break;
+								}
 							}else{
 								String errorMsg = MessageFormat.format("component[{}] do not gain access", component.getClass().getSimpleName());
 								throw new ComponentNotAccessException(errorMsg);
diff --git a/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java b/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
index 6a44ec9ec..ca07d8897 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
@@ -29,8 +29,6 @@ public abstract class NodeComponent {
 	
 	private String nodeId;
 	
-	private boolean continueOnError;
-	
 	public void execute() throws Exception{
 		StopWatch stopWatch = new StopWatch();
 		stopWatch.start();
@@ -69,16 +67,25 @@ public abstract class NodeComponent {
 	
 	protected abstract void process() throws Exception;
 	
+	/**
+	 * 是否进入该节点
+	 */
 	protected boolean isAccess(){
 		return true;
 	}
 	
-	public boolean isContinueOnError() {
-		return continueOnError;
+	/**
+	 * 出错是否继续执行
+	 */
+	protected boolean isContinueOnError() {
+		return false;
 	}
-
-	public void setContinueOnError(boolean continueOnError) {
-		this.continueOnError = continueOnError;
+	
+	/**
+	 * 是否结束整个流程(不往下继续执行)
+	 */
+	protected boolean isEnd() {
+		return false;
 	}
 
 	public NodeComponent setSlotIndex(Integer slotIndex) {

From 632e543928424c3f994238fe6b395bbb04e803ee Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Fri, 8 Dec 2017 17:05:31 +0800
Subject: [PATCH 11/42] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E4=BA=86=E5=86=85?=
 =?UTF-8?q?=E9=83=A8=E7=AD=96=E7=95=A5=E8=B0=83=E7=94=A8=E7=89=B9=E6=80=A7?=
 =?UTF-8?q?=20=E9=87=8D=E5=86=99=E4=BA=86=E8=8A=82=E7=82=B9=E6=AD=A5?=
 =?UTF-8?q?=E9=AA=A4=E6=89=93=E5=8D=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml                                       |  2 +-
 .../liteflow/core/FlowExecutor.java           | 48 ++++++++++---
 .../liteflow/core/NodeComponent.java          |  9 ++-
 .../liteflow/entity/data/AbsSlot.java         | 22 ++++--
 .../liteflow/entity/data/CmpStep.java         | 67 +++++++++++++++++++
 .../liteflow/entity/data/CmpStepType.java     | 14 ++++
 .../liteflow/entity/data/Slot.java            |  2 +-
 .../thebeastshop/liteflow/flow/FlowBus.java   |  6 ++
 .../liteflow/spring/ComponentScaner.java      |  1 +
 .../thebeastshop/liteflow/test/TestMain.java  |  2 +-
 .../liteflow/test/TestWithSpringMain.java     | 16 ++++-
 .../liteflow/test/component/HComponent.java   | 32 +++++++++
 .../liteflow/test/component/M1Component.java  | 30 +++++++++
 .../liteflow/test/component/M2Component.java  | 30 +++++++++
 .../liteflow/test/component/MComponent.java   | 32 +++++++++
 src/test/resources/config/flow.xml            |  8 ++-
 src/test/resources/spring-test.xml            |  2 +-
 17 files changed, 296 insertions(+), 27 deletions(-)
 create mode 100644 src/main/java/com/thebeastshop/liteflow/entity/data/CmpStep.java
 create mode 100644 src/main/java/com/thebeastshop/liteflow/entity/data/CmpStepType.java
 create mode 100644 src/test/java/com/thebeastshop/liteflow/test/component/HComponent.java
 create mode 100644 src/test/java/com/thebeastshop/liteflow/test/component/M1Component.java
 create mode 100644 src/test/java/com/thebeastshop/liteflow/test/component/M2Component.java
 create mode 100644 src/test/java/com/thebeastshop/liteflow/test/component/MComponent.java

diff --git a/pom.xml b/pom.xml
index 3c1ed2b7f..a38f32236 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>liteflow</artifactId>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
-    <version>1.2.2</version>
+    <version>1.2.3</version>
 
     <properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
index 136b78bbf..f748eb789 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
@@ -46,7 +46,7 @@ public class FlowExecutor {
 			try {
 				FlowParser.parseLocal(path);
 			} catch (Exception e) {
-				String errorMsg = MessageFormat.format("init flow executor cause error,cannot parse rule file{}", path);
+				String errorMsg = MessageFormat.format("init flow executor cause error,cannot parse rule file{0}", path);
 				throw new FlowExecutorNotInitException(errorMsg);
 			}
 		}
@@ -57,26 +57,47 @@ public class FlowExecutor {
 	}
 
 	public <T> T execute(String chainId,Object param){
-		return execute(chainId, param, DefaultSlot.class);
+		return execute(chainId, param, DefaultSlot.class,null,false);
 	}
 	
 	public <T> T execute(String chainId,Object param,Class<? extends Slot> slotClazz){
-		int slotIndex = -1;
+		return execute(chainId, param, slotClazz,null,false);
+	}
+	
+	public <T> T invoke(String chainId,Class<? extends Slot> slotClazz,Integer slotIndex){
+		return execute(chainId,null, slotClazz,slotIndex,true);
+	}
+	
+	public <T> T execute(String chainId,Object param,Class<? extends Slot> slotClazz,Integer slotIndex,boolean isInnerChain){
 		try{
+			if(FlowBus.needInit()) {
+				init();
+			}
+			
 			Chain chain = FlowBus.getChain(chainId);
 			
 			if(chain == null){
-				String errorMsg = MessageFormat.format("couldn't find chain with the id[{}]", chainId);
+				String errorMsg = MessageFormat.format("couldn't find chain with the id[{0}]", chainId);
 				throw new ChainNotFoundException(errorMsg);
 			}
 			
-			slotIndex = DataBus.offerSlot(slotClazz);
-			LOG.info("slot[{}] offered",slotIndex);
+			if(!isInnerChain && slotIndex == null) {
+				slotIndex = DataBus.offerSlot(slotClazz);
+				LOG.info("slot[{}] offered",slotIndex);
+			}
+			
 			if(slotIndex == -1){
 				throw new NoAvailableSlotException("there is no available slot");
 			}
 			
-			DataBus.getSlot(slotIndex).setRequestData(param);
+			Slot slot = DataBus.getSlot(slotIndex);
+			if(slot == null) {
+				throw new NoAvailableSlotException("the slot is not exist");
+			}
+			
+			if(!isInnerChain && param != null) {
+				slot.setRequestData(param);
+			}
 			
 			List<Condition> conditionList = chain.getConditionList();
 			
@@ -97,7 +118,7 @@ public class FlowExecutor {
 									break;
 								}
 							}else{
-								String errorMsg = MessageFormat.format("component[{}] do not gain access", component.getClass().getSimpleName());
+								String errorMsg = MessageFormat.format("component[{0}] do not gain access", component.getClass().getSimpleName());
 								throw new ComponentNotAccessException(errorMsg);
 							}
 						}catch(Throwable t){
@@ -116,12 +137,17 @@ public class FlowExecutor {
 					latch.await(15, TimeUnit.SECONDS);
 				}
 			}
-			DataBus.getSlot(slotIndex).printStep();
-			return DataBus.getSlot(slotIndex).getResponseData();
+			if(!isInnerChain) {
+				slot.printStep();
+			}
+			return slot.getResponseData();
 		}catch(Exception e){
+			LOG.error("executor cause error",e);
 			throw new FlowSystemException("executor cause error");
 		}finally{
-			DataBus.releaseSlot(slotIndex);
+			if(!isInnerChain) {
+				DataBus.releaseSlot(slotIndex);
+			}
 		}
 	}
 	
diff --git a/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java b/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
index ca07d8897..a4552a299 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
@@ -15,6 +15,8 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import com.thebeastshop.liteflow.entity.config.Node;
+import com.thebeastshop.liteflow.entity.data.CmpStep;
+import com.thebeastshop.liteflow.entity.data.CmpStepType;
 import com.thebeastshop.liteflow.entity.data.DataBus;
 import com.thebeastshop.liteflow.entity.data.Slot;
 import com.thebeastshop.liteflow.entity.monitor.CompStatistics;
@@ -30,6 +32,7 @@ public abstract class NodeComponent {
 	private String nodeId;
 	
 	public void execute() throws Exception{
+		this.getSlot().addStep(new CmpStep(nodeId, CmpStepType.START));
 		StopWatch stopWatch = new StopWatch();
 		stopWatch.start();
 		long initm=Runtime.getRuntime().freeMemory();
@@ -39,7 +42,7 @@ public abstract class NodeComponent {
 		long timeSpent = stopWatch.getTime();
 		long endm=Runtime.getRuntime().freeMemory();
 		
-		this.getSlot().addStep(nodeId);
+		this.getSlot().addStep(new CmpStep(nodeId, CmpStepType.END));
 		
 		//性能统计
 		CompStatistics statistics = new CompStatistics();
@@ -93,6 +96,10 @@ public abstract class NodeComponent {
 		return this;
 	}
 	
+	public Integer getSlotIndex() {
+		return this.slotIndexTL.get();
+	}
+	
 	public <T extends Slot> T getSlot(){
 		return DataBus.getSlot(this.slotIndexTL.get());
 	}
diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java b/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
index 4ed0ff3ea..417d81af5 100644
--- a/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
@@ -9,7 +9,10 @@
  */
 package com.thebeastshop.liteflow.entity.data;
 
+import java.util.ArrayDeque;
 import java.util.ArrayList;
+import java.util.Deque;
+import java.util.Iterator;
 import java.util.List;
 import java.util.concurrent.ConcurrentHashMap;
 
@@ -31,7 +34,7 @@ public abstract class AbsSlot implements Slot{
 	
 	private final String NODE_OUTPUT_PREFIX = "output_";
 	
-	private List<String> executeSteps = new ArrayList<String>();
+	private Deque<CmpStep> executeSteps = new ArrayDeque<CmpStep>();
 	
 	protected ConcurrentHashMap<String, Object> dataMap = new ConcurrentHashMap<String, Object>();
 	
@@ -83,15 +86,22 @@ public abstract class AbsSlot implements Slot{
 		return (T)dataMap.get(COND_NODE_PREFIX + key);
 	}
 	
-	public void addStep(String nodeId){
-		this.executeSteps.add(nodeId);
+	public void addStep(CmpStep step){
+		CmpStep lastStep = this.executeSteps.peekLast();
+		if(lastStep != null && lastStep.equals(step)) {
+			lastStep.setStepType(CmpStepType.SINGLE);
+		}else {
+			this.executeSteps.add(step);
+		}
 	}
 	
 	public void printStep(){
 		StringBuffer str = new StringBuffer();
-		for(int i = 0; i < this.executeSteps.size(); i++){
-			str.append(executeSteps.get(i));
-			if(i < this.executeSteps.size()-1){
+		CmpStep cmpStep = null;
+		for (Iterator<CmpStep> it = executeSteps.iterator(); it.hasNext();) {
+			cmpStep = it.next();
+			str.append(cmpStep);
+			if(it.hasNext()){
 				str.append("==>");
 			}
 		}
diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/CmpStep.java b/src/main/java/com/thebeastshop/liteflow/entity/data/CmpStep.java
new file mode 100644
index 000000000..3076df018
--- /dev/null
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/CmpStep.java
@@ -0,0 +1,67 @@
+/**
+ * <p>Title: liteFlow</p>
+ * <p>Description: 轻量级的组件式流程框架</p>
+ * <p>Copyright: Copyright (c) 2017</p>
+ * @author Bryan.Zhang
+ * @email weenyc31@163.com
+ * @Date 2017-12-8
+ * @version 1.0
+ */
+package com.thebeastshop.liteflow.entity.data;
+
+import java.text.MessageFormat;
+
+public class CmpStep {
+	private String nodeId;
+	
+	private CmpStepType stepType;
+	
+	public CmpStep(String nodeId, CmpStepType stepType) {
+		this.nodeId = nodeId;
+		this.stepType = stepType;
+	}
+
+	public String getNodeId() {
+		return nodeId;
+	}
+
+	public void setNodeId(String nodeId) {
+		this.nodeId = nodeId;
+	}
+
+	public CmpStepType getStepType() {
+		return stepType;
+	}
+
+	public void setStepType(CmpStepType stepType) {
+		this.stepType = stepType;
+	}
+	
+	@Override
+	public String toString() {
+		if(stepType.equals(CmpStepType.SINGLE)) {
+			return MessageFormat.format("{0}", nodeId);
+		}else {
+			return MessageFormat.format("{0}({1})", nodeId,stepType);
+		}
+		
+		
+	}
+	
+	@Override
+	public boolean equals(Object obj) {
+		if (obj == null) {
+			return false;
+		}else {
+			if(getClass() != obj.getClass()) {
+				return false;
+			}else {
+				if(((CmpStep)obj).getNodeId().equals(this.getNodeId())) {
+					return true;
+				}else {
+					return false;
+				}
+			}
+		}
+	}
+}
diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/CmpStepType.java b/src/main/java/com/thebeastshop/liteflow/entity/data/CmpStepType.java
new file mode 100644
index 000000000..ba40c63ea
--- /dev/null
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/CmpStepType.java
@@ -0,0 +1,14 @@
+/**
+ * <p>Title: beast-price</p>
+ * <p>Description: 价格计算服务</p>
+ * <p>Copyright: Copyright (c) 2017</p>
+ * @author Bryan.Zhang
+ * @Date 2017年12月8日
+ */
+package com.thebeastshop.liteflow.entity.data;
+
+public enum CmpStepType {
+	START,
+	END,
+	SINGLE;
+}
diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/Slot.java b/src/main/java/com/thebeastshop/liteflow/entity/data/Slot.java
index c6e5ca159..c7556439f 100644
--- a/src/main/java/com/thebeastshop/liteflow/entity/data/Slot.java
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/Slot.java
@@ -34,7 +34,7 @@ public interface Slot {
 	
 	public <T> T getCondResult(String key);
 	
-	public void addStep(String nodeId);
+	public void addStep(CmpStep step);
 	
 	public void printStep();
 }
diff --git a/src/main/java/com/thebeastshop/liteflow/flow/FlowBus.java b/src/main/java/com/thebeastshop/liteflow/flow/FlowBus.java
index 72e142429..d8130c33f 100644
--- a/src/main/java/com/thebeastshop/liteflow/flow/FlowBus.java
+++ b/src/main/java/com/thebeastshop/liteflow/flow/FlowBus.java
@@ -12,6 +12,8 @@ package com.thebeastshop.liteflow.flow;
 import java.util.HashMap;
 import java.util.Map;
 
+import org.apache.commons.collections4.MapUtils;
+
 import com.thebeastshop.liteflow.entity.config.Chain;
 
 public class FlowBus {
@@ -31,4 +33,8 @@ public class FlowBus {
 		}
 		chainMap.put(name, chain);
 	}
+	
+	public static boolean needInit() {
+		return MapUtils.isEmpty(chainMap);
+	}
 }
diff --git a/src/main/java/com/thebeastshop/liteflow/spring/ComponentScaner.java b/src/main/java/com/thebeastshop/liteflow/spring/ComponentScaner.java
index 1249e21cf..81c74891a 100644
--- a/src/main/java/com/thebeastshop/liteflow/spring/ComponentScaner.java
+++ b/src/main/java/com/thebeastshop/liteflow/spring/ComponentScaner.java
@@ -31,6 +31,7 @@ public class ComponentScaner implements BeanPostProcessor, PriorityOrdered {
 		return Ordered.LOWEST_PRECEDENCE;
 	}
 
+	@SuppressWarnings("rawtypes")
 	@Override
 	public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
 		Class clazz = bean.getClass();
diff --git a/src/test/java/com/thebeastshop/liteflow/test/TestMain.java b/src/test/java/com/thebeastshop/liteflow/test/TestMain.java
index 0406f66ae..eb1096cfe 100644
--- a/src/test/java/com/thebeastshop/liteflow/test/TestMain.java
+++ b/src/test/java/com/thebeastshop/liteflow/test/TestMain.java
@@ -17,7 +17,7 @@ import com.thebeastshop.liteflow.parser.FlowParser;
 public class TestMain {
 	public static void main(String[] args) throws Exception {
 		final FlowExecutor executor = new FlowExecutor();
-		executor.setRulePath(Arrays.asList(new String[]{"flow.xml"}));
+		executor.setRulePath(Arrays.asList(new String[]{"config/flow.xml"}));
 		executor.init();
 		
 		for(int i=0;i<1;i++){
diff --git a/src/test/java/com/thebeastshop/liteflow/test/TestWithSpringMain.java b/src/test/java/com/thebeastshop/liteflow/test/TestWithSpringMain.java
index 2a0c459ea..5b9e3560f 100644
--- a/src/test/java/com/thebeastshop/liteflow/test/TestWithSpringMain.java
+++ b/src/test/java/com/thebeastshop/liteflow/test/TestWithSpringMain.java
@@ -25,11 +25,11 @@ public class TestWithSpringMain {
 	public void test1() throws Exception {
 		ExecutorService executorService = Executors.newFixedThreadPool(10);
 		
-		for(int i=0;i<1;i++){
+		for(int i=0;i<10;i++){
 			executorService.submit(new Thread(){
 				@Override
 				public void run() {
-					String response = flowExecutor.execute("chain2", "it's a request");
+					String response = flowExecutor.execute("chain1", "it's a request");
 					System.out.println(response);
 				}
 			});
@@ -37,4 +37,16 @@ public class TestWithSpringMain {
 		System.out.println("done!");
 		System.in.read();
 	}
+	
+	@Test
+	public void test2() throws Exception {
+		try {
+			String response = flowExecutor.execute("chain3", "it's a request");
+			System.out.println(response);
+			System.in.read();
+		}catch(Exception e) {
+			e.printStackTrace();
+		}
+		
+	}
 }
diff --git a/src/test/java/com/thebeastshop/liteflow/test/component/HComponent.java b/src/test/java/com/thebeastshop/liteflow/test/component/HComponent.java
new file mode 100644
index 000000000..f1ab7a653
--- /dev/null
+++ b/src/test/java/com/thebeastshop/liteflow/test/component/HComponent.java
@@ -0,0 +1,32 @@
+/**
+ * <p>Title: liteFlow</p>
+ * <p>Description: 轻量级的组件式流程框架</p>
+ * <p>Copyright: Copyright (c) 2017</p>
+ * @author Bryan.Zhang
+ * @email weenyc31@163.com
+ * @Date 2017-8-1
+ * @version 1.0
+ */
+package com.thebeastshop.liteflow.test.component;
+
+import javax.annotation.Resource;
+
+import org.springframework.stereotype.Component;
+
+import com.thebeastshop.liteflow.core.FlowExecutor;
+import com.thebeastshop.liteflow.core.NodeComponent;
+import com.thebeastshop.liteflow.entity.data.DefaultSlot;
+
+@Component("h")
+public class HComponent extends NodeComponent {
+
+	@Resource
+	private FlowExecutor flowExecutor;
+	
+	@Override
+	public void process() {
+		System.out.println("Hcomponent executed!");
+		flowExecutor.invoke("strategy", DefaultSlot.class, this.getSlotIndex());
+	}
+	
+}
diff --git a/src/test/java/com/thebeastshop/liteflow/test/component/M1Component.java b/src/test/java/com/thebeastshop/liteflow/test/component/M1Component.java
new file mode 100644
index 000000000..9efbb153f
--- /dev/null
+++ b/src/test/java/com/thebeastshop/liteflow/test/component/M1Component.java
@@ -0,0 +1,30 @@
+/**
+ * <p>Title: liteFlow</p>
+ * <p>Description: 轻量级的组件式流程框架</p>
+ * <p>Copyright: Copyright (c) 2017</p>
+ * @author Bryan.Zhang
+ * @email weenyc31@163.com
+ * @Date 2017-8-1
+ * @version 1.0
+ */
+package com.thebeastshop.liteflow.test.component;
+
+import javax.annotation.Resource;
+
+import org.springframework.stereotype.Component;
+
+import com.thebeastshop.liteflow.core.FlowExecutor;
+import com.thebeastshop.liteflow.core.NodeComponent;
+
+@Component("m1")
+public class M1Component extends NodeComponent {
+
+	@Resource
+	private FlowExecutor flowExecutor;
+	
+	@Override
+	public void process() {
+		System.out.println("m1 component executed!");
+	}
+	
+}
diff --git a/src/test/java/com/thebeastshop/liteflow/test/component/M2Component.java b/src/test/java/com/thebeastshop/liteflow/test/component/M2Component.java
new file mode 100644
index 000000000..96a6bf906
--- /dev/null
+++ b/src/test/java/com/thebeastshop/liteflow/test/component/M2Component.java
@@ -0,0 +1,30 @@
+/**
+ * <p>Title: liteFlow</p>
+ * <p>Description: 轻量级的组件式流程框架</p>
+ * <p>Copyright: Copyright (c) 2017</p>
+ * @author Bryan.Zhang
+ * @email weenyc31@163.com
+ * @Date 2017-8-1
+ * @version 1.0
+ */
+package com.thebeastshop.liteflow.test.component;
+
+import javax.annotation.Resource;
+
+import org.springframework.stereotype.Component;
+
+import com.thebeastshop.liteflow.core.FlowExecutor;
+import com.thebeastshop.liteflow.core.NodeComponent;
+
+@Component("m2")
+public class M2Component extends NodeComponent {
+
+	@Resource
+	private FlowExecutor flowExecutor;
+	
+	@Override
+	public void process() {
+		System.out.println("m2 component executed!");
+	}
+	
+}
diff --git a/src/test/java/com/thebeastshop/liteflow/test/component/MComponent.java b/src/test/java/com/thebeastshop/liteflow/test/component/MComponent.java
new file mode 100644
index 000000000..d9267b908
--- /dev/null
+++ b/src/test/java/com/thebeastshop/liteflow/test/component/MComponent.java
@@ -0,0 +1,32 @@
+/**
+ * <p>Title: liteFlow</p>
+ * <p>Description: 轻量级的组件式流程框架</p>
+ * <p>Copyright: Copyright (c) 2017</p>
+ * @author Bryan.Zhang
+ * @email weenyc31@163.com
+ * @Date 2017-8-1
+ * @version 1.0
+ */
+package com.thebeastshop.liteflow.test.component;
+
+import javax.annotation.Resource;
+
+import org.springframework.stereotype.Component;
+
+import com.thebeastshop.liteflow.core.FlowExecutor;
+import com.thebeastshop.liteflow.core.NodeComponent;
+import com.thebeastshop.liteflow.core.NodeCondComponent;
+
+@Component("m")
+public class MComponent extends NodeCondComponent {
+
+	@Resource
+	private FlowExecutor flowExecutor;
+	
+	@Override
+	protected String processCond() throws Exception {
+		System.out.println("m conponent executed");
+		return "m1";
+	}
+	
+}
diff --git a/src/test/resources/config/flow.xml b/src/test/resources/config/flow.xml
index 87fe28548..d29fc2d61 100644
--- a/src/test/resources/config/flow.xml
+++ b/src/test/resources/config/flow.xml
@@ -24,8 +24,10 @@
 	</chain>
 	
 	<chain name="chain3">
-		<then value="a,c,g"/>
-		<when value="b,e"/>
-		<then value="d,f"/>
+		<then value="a,c,h,g"/>
+	</chain>
+	
+	<chain name="strategy">
+		<then value="m(m1|m2)"/>
 	</chain>
 </flow>
\ No newline at end of file
diff --git a/src/test/resources/spring-test.xml b/src/test/resources/spring-test.xml
index 8cc2046d7..685098480 100644
--- a/src/test/resources/spring-test.xml
+++ b/src/test/resources/spring-test.xml
@@ -10,7 +10,7 @@
  	<context:component-scan base-package="com.thebeastshop.liteflow.test.component" />
  	<bean class="com.thebeastshop.liteflow.spring.ComponentScaner"/>
  	
- 	<bean id="flowExecutor" class="com.thebeastshop.liteflow.core.FlowExecutor" init-method="init">
+ 	<bean id="flowExecutor" class="com.thebeastshop.liteflow.core.FlowExecutor">
 		<property name="rulePath">
 			<list>
 				<value>config/flow.xml</value>

From 98d7d2a924f52f2c3b8192643be3410a48031dc2 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Fri, 8 Dec 2017 17:32:27 +0800
Subject: [PATCH 12/42] =?UTF-8?q?=E5=B0=8F=E4=BF=AE=E6=AD=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../thebeastshop/liteflow/entity/data/CmpStepType.java    | 8 +++++---
 .../thebeastshop/liteflow/test/TestWithSpringMain.java    | 2 +-
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/CmpStepType.java b/src/main/java/com/thebeastshop/liteflow/entity/data/CmpStepType.java
index ba40c63ea..29e3b0524 100644
--- a/src/main/java/com/thebeastshop/liteflow/entity/data/CmpStepType.java
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/CmpStepType.java
@@ -1,9 +1,11 @@
 /**
- * <p>Title: beast-price</p>
- * <p>Description: 价格计算服务</p>
+ * <p>Title: liteFlow</p>
+ * <p>Description: 轻量级的组件式流程框架</p>
  * <p>Copyright: Copyright (c) 2017</p>
  * @author Bryan.Zhang
- * @Date 2017年12月8日
+ * @email weenyc31@163.com
+ * @Date 2017-12-8
+ * @version 1.0
  */
 package com.thebeastshop.liteflow.entity.data;
 
diff --git a/src/test/java/com/thebeastshop/liteflow/test/TestWithSpringMain.java b/src/test/java/com/thebeastshop/liteflow/test/TestWithSpringMain.java
index 5b9e3560f..95bf2a08e 100644
--- a/src/test/java/com/thebeastshop/liteflow/test/TestWithSpringMain.java
+++ b/src/test/java/com/thebeastshop/liteflow/test/TestWithSpringMain.java
@@ -25,7 +25,7 @@ public class TestWithSpringMain {
 	public void test1() throws Exception {
 		ExecutorService executorService = Executors.newFixedThreadPool(10);
 		
-		for(int i=0;i<10;i++){
+		for(int i=0;i<1;i++){
 			executorService.submit(new Thread(){
 				@Override
 				public void run() {

From eefbe197d8d31adb5f9c7769d1987178eaf03ce3 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Wed, 13 Dec 2017 19:42:39 +0800
Subject: [PATCH 13/42] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E6=AF=8F=E4=B8=AA?=
 =?UTF-8?q?=E7=BB=84=E4=BB=B6=E7=9A=84=E6=89=A7=E8=A1=8C=E6=97=A5=E5=BF=97?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java b/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
index a4552a299..e5cf999dc 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
@@ -32,6 +32,7 @@ public abstract class NodeComponent {
 	private String nodeId;
 	
 	public void execute() throws Exception{
+		LOG.info("start component[{}] execution",this.getClass().getSimpleName());
 		this.getSlot().addStep(new CmpStep(nodeId, CmpStepType.START));
 		StopWatch stopWatch = new StopWatch();
 		stopWatch.start();

From 809b0634257fe058ba00f2466b352d405ce3baf7 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Mon, 18 Dec 2017 20:25:13 +0800
Subject: [PATCH 14/42] =?UTF-8?q?=E7=AD=96=E7=95=A5=E8=B0=83=E7=94=A8?=
 =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E5=8F=82=E6=95=B0=20=E5=A2=9E=E5=8A=A0?=
 =?UTF-8?q?=E7=AD=96=E7=95=A5=E8=B0=83=E7=94=A8=E7=9A=84=E6=97=A0=E7=BA=A7?=
 =?UTF-8?q?=E5=B5=8C=E5=A5=97?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml                                       |  2 +-
 .../liteflow/core/FlowExecutor.java           |  8 ++--
 .../liteflow/entity/data/AbsSlot.java         | 10 +++++
 .../liteflow/entity/data/Slot.java            |  4 ++
 .../liteflow/test/component/HComponent.java   |  2 +-
 .../liteflow/test/component/M3Component.java  | 32 ++++++++++++++++
 .../liteflow/test/component/MComponent.java   | 10 ++++-
 .../liteflow/test/component/P1Component.java  | 30 +++++++++++++++
 .../liteflow/test/component/P2Component.java  | 30 +++++++++++++++
 .../liteflow/test/component/PComponent.java   | 37 +++++++++++++++++++
 src/test/resources/config/flow.xml            |  8 +++-
 11 files changed, 165 insertions(+), 8 deletions(-)
 create mode 100644 src/test/java/com/thebeastshop/liteflow/test/component/M3Component.java
 create mode 100644 src/test/java/com/thebeastshop/liteflow/test/component/P1Component.java
 create mode 100644 src/test/java/com/thebeastshop/liteflow/test/component/P2Component.java
 create mode 100644 src/test/java/com/thebeastshop/liteflow/test/component/PComponent.java

diff --git a/pom.xml b/pom.xml
index a38f32236..821147328 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>liteflow</artifactId>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
-    <version>1.2.3</version>
+    <version>1.2.4</version>
 
     <properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
index f748eb789..f9ab60a79 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
@@ -64,8 +64,8 @@ public class FlowExecutor {
 		return execute(chainId, param, slotClazz,null,false);
 	}
 	
-	public <T> T invoke(String chainId,Class<? extends Slot> slotClazz,Integer slotIndex){
-		return execute(chainId,null, slotClazz,slotIndex,true);
+	public void invoke(String chainId,Object param,Class<? extends Slot> slotClazz,Integer slotIndex){
+		execute(chainId, param, slotClazz,slotIndex,true);
 	}
 	
 	public <T> T execute(String chainId,Object param,Class<? extends Slot> slotClazz,Integer slotIndex,boolean isInnerChain){
@@ -95,8 +95,10 @@ public class FlowExecutor {
 				throw new NoAvailableSlotException("the slot is not exist");
 			}
 			
-			if(!isInnerChain && param != null) {
+			if(!isInnerChain) {
 				slot.setRequestData(param);
+			}else {
+				slot.setChainReqData(chainId, param);
 			}
 			
 			List<Condition> conditionList = chain.getConditionList();
diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java b/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
index 417d81af5..32a695b88 100644
--- a/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
@@ -34,6 +34,8 @@ public abstract class AbsSlot implements Slot{
 	
 	private final String NODE_OUTPUT_PREFIX = "output_";
 	
+	private final String CHAIN_REQ_PREFIX = "chain_req_";
+	
 	private Deque<CmpStep> executeSteps = new ArrayDeque<CmpStep>();
 	
 	protected ConcurrentHashMap<String, Object> dataMap = new ConcurrentHashMap<String, Object>();
@@ -70,6 +72,14 @@ public abstract class AbsSlot implements Slot{
 		dataMap.put(RESPONSE, t);
 	}
 	
+	public <T> T getChainReqData(String chainId) {
+		return (T)dataMap.get(CHAIN_REQ_PREFIX + chainId);
+	}
+	
+	public <T> void setChainReqData(String chainId, T t) {
+		dataMap.put(CHAIN_REQ_PREFIX + chainId, t);
+	}
+	
 	public <T> T getData(String key){
 		return (T)dataMap.get(key);
 	}
diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/Slot.java b/src/main/java/com/thebeastshop/liteflow/entity/data/Slot.java
index c7556439f..3e0d706f8 100644
--- a/src/main/java/com/thebeastshop/liteflow/entity/data/Slot.java
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/Slot.java
@@ -24,6 +24,10 @@ public interface Slot {
 	
 	public <T> T getResponseData();
 	
+	public <T> void setChainReqData(String chainId, T t);
+	
+	public <T> T getChainReqData(String chainId);
+	
 	public <T> void setResponseData(T t);
 	
 	public <T> T getData(String key);
diff --git a/src/test/java/com/thebeastshop/liteflow/test/component/HComponent.java b/src/test/java/com/thebeastshop/liteflow/test/component/HComponent.java
index f1ab7a653..a58eb4448 100644
--- a/src/test/java/com/thebeastshop/liteflow/test/component/HComponent.java
+++ b/src/test/java/com/thebeastshop/liteflow/test/component/HComponent.java
@@ -26,7 +26,7 @@ public class HComponent extends NodeComponent {
 	@Override
 	public void process() {
 		System.out.println("Hcomponent executed!");
-		flowExecutor.invoke("strategy", DefaultSlot.class, this.getSlotIndex());
+		flowExecutor.invoke("strategy1",3, DefaultSlot.class, this.getSlotIndex());
 	}
 	
 }
diff --git a/src/test/java/com/thebeastshop/liteflow/test/component/M3Component.java b/src/test/java/com/thebeastshop/liteflow/test/component/M3Component.java
new file mode 100644
index 000000000..13926b7ce
--- /dev/null
+++ b/src/test/java/com/thebeastshop/liteflow/test/component/M3Component.java
@@ -0,0 +1,32 @@
+/**
+ * <p>Title: liteFlow</p>
+ * <p>Description: 轻量级的组件式流程框架</p>
+ * <p>Copyright: Copyright (c) 2017</p>
+ * @author Bryan.Zhang
+ * @email weenyc31@163.com
+ * @Date 2017-8-1
+ * @version 1.0
+ */
+package com.thebeastshop.liteflow.test.component;
+
+import javax.annotation.Resource;
+
+import org.springframework.stereotype.Component;
+
+import com.thebeastshop.liteflow.core.FlowExecutor;
+import com.thebeastshop.liteflow.core.NodeComponent;
+import com.thebeastshop.liteflow.entity.data.DefaultSlot;
+
+@Component("m3")
+public class M3Component extends NodeComponent {
+
+	@Resource
+	private FlowExecutor flowExecutor;
+	
+	@Override
+	public void process() {
+		System.out.println("m3 component executed!");
+		flowExecutor.invoke("strategy2",10, DefaultSlot.class, this.getSlotIndex());
+	}
+	
+}
diff --git a/src/test/java/com/thebeastshop/liteflow/test/component/MComponent.java b/src/test/java/com/thebeastshop/liteflow/test/component/MComponent.java
index d9267b908..8e182c2ff 100644
--- a/src/test/java/com/thebeastshop/liteflow/test/component/MComponent.java
+++ b/src/test/java/com/thebeastshop/liteflow/test/component/MComponent.java
@@ -26,7 +26,15 @@ public class MComponent extends NodeCondComponent {
 	@Override
 	protected String processCond() throws Exception {
 		System.out.println("m conponent executed");
-		return "m1";
+		Integer flag = this.getSlot().getChainReqData("strategy1");
+		if(flag == 1) {
+			return "m1";
+		}else if(flag == 2){
+			return "m2";
+		}else {
+			return "m3";
+		}
+		
 	}
 	
 }
diff --git a/src/test/java/com/thebeastshop/liteflow/test/component/P1Component.java b/src/test/java/com/thebeastshop/liteflow/test/component/P1Component.java
new file mode 100644
index 000000000..c0f1a0c00
--- /dev/null
+++ b/src/test/java/com/thebeastshop/liteflow/test/component/P1Component.java
@@ -0,0 +1,30 @@
+/**
+ * <p>Title: liteFlow</p>
+ * <p>Description: 轻量级的组件式流程框架</p>
+ * <p>Copyright: Copyright (c) 2017</p>
+ * @author Bryan.Zhang
+ * @email weenyc31@163.com
+ * @Date 2017-8-1
+ * @version 1.0
+ */
+package com.thebeastshop.liteflow.test.component;
+
+import javax.annotation.Resource;
+
+import org.springframework.stereotype.Component;
+
+import com.thebeastshop.liteflow.core.FlowExecutor;
+import com.thebeastshop.liteflow.core.NodeComponent;
+
+@Component("p1")
+public class P1Component extends NodeComponent {
+
+	@Resource
+	private FlowExecutor flowExecutor;
+	
+	@Override
+	public void process() {
+		System.out.println("p1 component executed!");
+	}
+	
+}
diff --git a/src/test/java/com/thebeastshop/liteflow/test/component/P2Component.java b/src/test/java/com/thebeastshop/liteflow/test/component/P2Component.java
new file mode 100644
index 000000000..d60947c16
--- /dev/null
+++ b/src/test/java/com/thebeastshop/liteflow/test/component/P2Component.java
@@ -0,0 +1,30 @@
+/**
+ * <p>Title: liteFlow</p>
+ * <p>Description: 轻量级的组件式流程框架</p>
+ * <p>Copyright: Copyright (c) 2017</p>
+ * @author Bryan.Zhang
+ * @email weenyc31@163.com
+ * @Date 2017-8-1
+ * @version 1.0
+ */
+package com.thebeastshop.liteflow.test.component;
+
+import javax.annotation.Resource;
+
+import org.springframework.stereotype.Component;
+
+import com.thebeastshop.liteflow.core.FlowExecutor;
+import com.thebeastshop.liteflow.core.NodeComponent;
+
+@Component("p2")
+public class P2Component extends NodeComponent {
+
+	@Resource
+	private FlowExecutor flowExecutor;
+	
+	@Override
+	public void process() {
+		System.out.println("p2 component executed!");
+	}
+	
+}
diff --git a/src/test/java/com/thebeastshop/liteflow/test/component/PComponent.java b/src/test/java/com/thebeastshop/liteflow/test/component/PComponent.java
new file mode 100644
index 000000000..f3f843bda
--- /dev/null
+++ b/src/test/java/com/thebeastshop/liteflow/test/component/PComponent.java
@@ -0,0 +1,37 @@
+/**
+ * <p>Title: liteFlow</p>
+ * <p>Description: 轻量级的组件式流程框架</p>
+ * <p>Copyright: Copyright (c) 2017</p>
+ * @author Bryan.Zhang
+ * @email weenyc31@163.com
+ * @Date 2017-8-1
+ * @version 1.0
+ */
+package com.thebeastshop.liteflow.test.component;
+
+import javax.annotation.Resource;
+
+import org.springframework.stereotype.Component;
+
+import com.thebeastshop.liteflow.core.FlowExecutor;
+import com.thebeastshop.liteflow.core.NodeCondComponent;
+
+@Component("p")
+public class PComponent extends NodeCondComponent {
+
+	@Resource
+	private FlowExecutor flowExecutor;
+	
+	@Override
+	protected String processCond() throws Exception {
+		System.out.println("p conponent executed");
+		Integer flag = this.getSlot().getChainReqData("strategy2");
+		if(flag == 10) {
+			return "p1";
+		}else {
+			return "p2";
+		}
+		
+	}
+	
+}
diff --git a/src/test/resources/config/flow.xml b/src/test/resources/config/flow.xml
index d29fc2d61..25f111ce6 100644
--- a/src/test/resources/config/flow.xml
+++ b/src/test/resources/config/flow.xml
@@ -27,7 +27,11 @@
 		<then value="a,c,h,g"/>
 	</chain>
 	
-	<chain name="strategy">
-		<then value="m(m1|m2)"/>
+	<chain name="strategy1">
+		<then value="m(m1|m2|m3)"/>
+	</chain>
+	
+	<chain name="strategy2">
+		<then value="p(p1|p2)"/>
 	</chain>
 </flow>
\ No newline at end of file

From 637b0db1a0ad775ecc3d31d5a30645bb5933a3fa Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Thu, 28 Dec 2017 15:04:09 +0800
Subject: [PATCH 15/42] =?UTF-8?q?=E6=9D=A1=E4=BB=B6=E8=8A=82=E7=82=B9?=
 =?UTF-8?q?=E7=9A=84=E8=BF=94=E5=9B=9E=E7=B1=BB=E5=9E=8B=E6=94=B9=E6=88=90?=
 =?UTF-8?q?=E8=8A=82=E7=82=B9class=E7=B1=BB=E5=9E=8B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml                                                |  2 +-
 .../com/thebeastshop/liteflow/core/FlowExecutor.java   | 10 ++++------
 .../thebeastshop/liteflow/core/NodeCondComponent.java  |  8 ++++++--
 .../java/com/thebeastshop/liteflow/test/TestMain.java  |  6 +++---
 .../thebeastshop/liteflow/test/TestWithSpringMain.java |  9 +++++----
 .../liteflow/test/component/BComponent.java            |  3 ---
 .../liteflow/test/component/CondComponent.java         |  5 +++--
 .../liteflow/test/component/MComponent.java            |  8 ++++----
 .../liteflow/test/component/PComponent.java            |  7 ++++---
 9 files changed, 30 insertions(+), 28 deletions(-)

diff --git a/pom.xml b/pom.xml
index 821147328..677d06277 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>liteflow</artifactId>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
-    <version>1.2.4</version>
+    <version>1.2.5</version>
 
     <properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
index f9ab60a79..cb653d906 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
@@ -14,7 +14,6 @@ import java.util.List;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
 
-import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -25,7 +24,6 @@ import com.thebeastshop.liteflow.entity.config.ThenCondition;
 import com.thebeastshop.liteflow.entity.config.WhenCondition;
 import com.thebeastshop.liteflow.entity.data.DataBus;
 import com.thebeastshop.liteflow.entity.data.DefaultSlot;
-import com.thebeastshop.liteflow.entity.data.AbsSlot;
 import com.thebeastshop.liteflow.entity.data.Slot;
 import com.thebeastshop.liteflow.exception.ChainNotFoundException;
 import com.thebeastshop.liteflow.exception.ComponentNotAccessException;
@@ -56,11 +54,11 @@ public class FlowExecutor {
 		init();
 	}
 
-	public <T> T execute(String chainId,Object param){
+	public Slot execute(String chainId,Object param){
 		return execute(chainId, param, DefaultSlot.class,null,false);
 	}
 	
-	public <T> T execute(String chainId,Object param,Class<? extends Slot> slotClazz){
+	public Slot execute(String chainId,Object param,Class<? extends Slot> slotClazz){
 		return execute(chainId, param, slotClazz,null,false);
 	}
 	
@@ -68,7 +66,7 @@ public class FlowExecutor {
 		execute(chainId, param, slotClazz,slotIndex,true);
 	}
 	
-	public <T> T execute(String chainId,Object param,Class<? extends Slot> slotClazz,Integer slotIndex,boolean isInnerChain){
+	public Slot execute(String chainId,Object param,Class<? extends Slot> slotClazz,Integer slotIndex,boolean isInnerChain){
 		try{
 			if(FlowBus.needInit()) {
 				init();
@@ -142,7 +140,7 @@ public class FlowExecutor {
 			if(!isInnerChain) {
 				slot.printStep();
 			}
-			return slot.getResponseData();
+			return slot;
 		}catch(Exception e){
 			LOG.error("executor cause error",e);
 			throw new FlowSystemException("executor cause error");
diff --git a/src/main/java/com/thebeastshop/liteflow/core/NodeCondComponent.java b/src/main/java/com/thebeastshop/liteflow/core/NodeCondComponent.java
index 216fa4c90..d91b7658d 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/NodeCondComponent.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/NodeCondComponent.java
@@ -9,14 +9,18 @@
  */
 package com.thebeastshop.liteflow.core;
 
+import org.springframework.stereotype.Component;
+
 public abstract class NodeCondComponent extends NodeComponent {
 
 	@Override
 	protected void process() throws Exception {
-		String nodeId = this.processCond();
+		Class<?> clazz = this.processCond();
+		Component component = clazz.getAnnotation(Component.class);
+		String nodeId = component.value();
 		this.getSlot().setCondResult(this.getClass().getName(), nodeId);
 	}
 	
-	protected abstract String processCond() throws Exception;
+	protected abstract Class<? extends NodeComponent> processCond() throws Exception;
 
 }
diff --git a/src/test/java/com/thebeastshop/liteflow/test/TestMain.java b/src/test/java/com/thebeastshop/liteflow/test/TestMain.java
index eb1096cfe..acf21a16d 100644
--- a/src/test/java/com/thebeastshop/liteflow/test/TestMain.java
+++ b/src/test/java/com/thebeastshop/liteflow/test/TestMain.java
@@ -12,7 +12,7 @@ package com.thebeastshop.liteflow.test;
 import java.util.Arrays;
 
 import com.thebeastshop.liteflow.core.FlowExecutor;
-import com.thebeastshop.liteflow.parser.FlowParser;
+import com.thebeastshop.liteflow.entity.data.Slot;
 
 public class TestMain {
 	public static void main(String[] args) throws Exception {
@@ -21,8 +21,8 @@ public class TestMain {
 		executor.init();
 		
 		for(int i=0;i<1;i++){
-			String response = executor.execute("chain1", "it's a request");
-			System.out.println(response);
+			Slot slot = executor.execute("chain1", "it's a request");
+			System.out.println(slot);
 		}
 		
 		
diff --git a/src/test/java/com/thebeastshop/liteflow/test/TestWithSpringMain.java b/src/test/java/com/thebeastshop/liteflow/test/TestWithSpringMain.java
index 95bf2a08e..a5e7f777e 100644
--- a/src/test/java/com/thebeastshop/liteflow/test/TestWithSpringMain.java
+++ b/src/test/java/com/thebeastshop/liteflow/test/TestWithSpringMain.java
@@ -11,6 +11,7 @@ import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 
 import com.thebeastshop.liteflow.core.FlowExecutor;
+import com.thebeastshop.liteflow.entity.data.Slot;
 
 
 
@@ -29,8 +30,8 @@ public class TestWithSpringMain {
 			executorService.submit(new Thread(){
 				@Override
 				public void run() {
-					String response = flowExecutor.execute("chain1", "it's a request");
-					System.out.println(response);
+					Slot slot = flowExecutor.execute("chain1", "it's a request");
+					System.out.println(slot);
 				}
 			});
 		}
@@ -41,8 +42,8 @@ public class TestWithSpringMain {
 	@Test
 	public void test2() throws Exception {
 		try {
-			String response = flowExecutor.execute("chain3", "it's a request");
-			System.out.println(response);
+			Slot slot = flowExecutor.execute("chain3", "it's a request");
+			System.out.println(slot);
 			System.in.read();
 		}catch(Exception e) {
 			e.printStackTrace();
diff --git a/src/test/java/com/thebeastshop/liteflow/test/component/BComponent.java b/src/test/java/com/thebeastshop/liteflow/test/component/BComponent.java
index cac3113eb..be2b80c74 100644
--- a/src/test/java/com/thebeastshop/liteflow/test/component/BComponent.java
+++ b/src/test/java/com/thebeastshop/liteflow/test/component/BComponent.java
@@ -9,9 +9,6 @@
  */
 package com.thebeastshop.liteflow.test.component;
 
-import java.util.ArrayList;
-import java.util.List;
-
 import org.springframework.stereotype.Component;
 
 import com.thebeastshop.liteflow.core.NodeComponent;
diff --git a/src/test/java/com/thebeastshop/liteflow/test/component/CondComponent.java b/src/test/java/com/thebeastshop/liteflow/test/component/CondComponent.java
index e742cf2db..1b39b1cf0 100644
--- a/src/test/java/com/thebeastshop/liteflow/test/component/CondComponent.java
+++ b/src/test/java/com/thebeastshop/liteflow/test/component/CondComponent.java
@@ -10,13 +10,14 @@ package com.thebeastshop.liteflow.test.component;
 
 import org.springframework.stereotype.Component;
 
+import com.thebeastshop.liteflow.core.NodeComponent;
 import com.thebeastshop.liteflow.core.NodeCondComponent;
 
 @Component("cond")
 public class CondComponent extends NodeCondComponent {
 
 	@Override
-	protected String processCond() throws Exception {
-		return "b";
+	protected Class<? extends NodeComponent> processCond() throws Exception {
+		return BComponent.class;
 	}
 }
diff --git a/src/test/java/com/thebeastshop/liteflow/test/component/MComponent.java b/src/test/java/com/thebeastshop/liteflow/test/component/MComponent.java
index 8e182c2ff..4846a4730 100644
--- a/src/test/java/com/thebeastshop/liteflow/test/component/MComponent.java
+++ b/src/test/java/com/thebeastshop/liteflow/test/component/MComponent.java
@@ -24,15 +24,15 @@ public class MComponent extends NodeCondComponent {
 	private FlowExecutor flowExecutor;
 	
 	@Override
-	protected String processCond() throws Exception {
+	protected Class<? extends NodeComponent> processCond() throws Exception {
 		System.out.println("m conponent executed");
 		Integer flag = this.getSlot().getChainReqData("strategy1");
 		if(flag == 1) {
-			return "m1";
+			return M1Component.class;
 		}else if(flag == 2){
-			return "m2";
+			return M2Component.class;
 		}else {
-			return "m3";
+			return M3Component.class;
 		}
 		
 	}
diff --git a/src/test/java/com/thebeastshop/liteflow/test/component/PComponent.java b/src/test/java/com/thebeastshop/liteflow/test/component/PComponent.java
index f3f843bda..d4f962bff 100644
--- a/src/test/java/com/thebeastshop/liteflow/test/component/PComponent.java
+++ b/src/test/java/com/thebeastshop/liteflow/test/component/PComponent.java
@@ -14,6 +14,7 @@ import javax.annotation.Resource;
 import org.springframework.stereotype.Component;
 
 import com.thebeastshop.liteflow.core.FlowExecutor;
+import com.thebeastshop.liteflow.core.NodeComponent;
 import com.thebeastshop.liteflow.core.NodeCondComponent;
 
 @Component("p")
@@ -23,13 +24,13 @@ public class PComponent extends NodeCondComponent {
 	private FlowExecutor flowExecutor;
 	
 	@Override
-	protected String processCond() throws Exception {
+	protected Class<? extends NodeComponent> processCond() throws Exception {
 		System.out.println("p conponent executed");
 		Integer flag = this.getSlot().getChainReqData("strategy2");
 		if(flag == 10) {
-			return "p1";
+			return P1Component.class;
 		}else {
-			return "p2";
+			return P2Component.class;
 		}
 		
 	}

From 58b9f479b3839f36fbee3ad2adb32771599ffb70 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Tue, 2 Jan 2018 11:32:52 +0800
Subject: [PATCH 16/42] =?UTF-8?q?=E4=BF=AE=E5=A4=8Dxml=E8=A1=A8=E8=BE=BE?=
 =?UTF-8?q?=E5=BC=8F=E9=87=8C=E6=9C=89=E7=A9=BA=E6=A0=BC=E5=B0=B1=E4=BC=9A?=
 =?UTF-8?q?=E8=A7=A3=E6=9E=90=E5=87=BA=E5=BC=82=E5=B8=B8=E7=9A=84=E9=97=AE?=
 =?UTF-8?q?=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/thebeastshop/liteflow/parser/FlowParser.java | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/main/java/com/thebeastshop/liteflow/parser/FlowParser.java b/src/main/java/com/thebeastshop/liteflow/parser/FlowParser.java
index 3fc4fb187..ef3aa4804 100644
--- a/src/main/java/com/thebeastshop/liteflow/parser/FlowParser.java
+++ b/src/main/java/com/thebeastshop/liteflow/parser/FlowParser.java
@@ -109,7 +109,7 @@ public class FlowParser {
 					RegexEntity regexEntity = null;
 					Node node = null;
 					for (int i = 0; i < condArray.length; i++) {
-						regexEntity = parseNodeStr(condArray[i]);
+						regexEntity = parseNodeStr(condArray[i].trim());
 						node = nodeMap.get(regexEntity.getCondNode());
 						chainNodeList.add(node);
 						if(regexEntity.getRealNodeArray() != null){
@@ -176,14 +176,18 @@ public class FlowParser {
 	        list.add(m.group());
 	    }
 	    RegexEntity regexEntity = new RegexEntity();
-	    regexEntity.setCondNode(list.get(0));
+	    regexEntity.setCondNode(list.get(0).trim());
 	    if(list.size() > 1){
-	    	regexEntity.setRealNodeArray(list.get(1).split("\\|"));
+	    	String[] realNodeArray = list.get(1).split("\\|");
+	    	for (int i = 0; i < realNodeArray.length; i++) {
+	    		realNodeArray[i] = realNodeArray[i].trim();
+			}
+	    	regexEntity.setRealNodeArray(realNodeArray);
 	    }
 	    return regexEntity;
 	}
 	
 	public static void main(String[] args) {
-		System.out.println(parseNodeStr("aaaa(bbb(xxxx|yyyy)|yyyy)"));
+		System.out.println(parseNodeStr("aaaa ( xxxx | yyyy | vvvv )"));
 	}
 }

From 3a49b8128130e1c1a62fe9080186cf249b47b06c Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Tue, 2 Jan 2018 11:33:37 +0800
Subject: [PATCH 17/42] =?UTF-8?q?=E5=8D=87=E7=BA=A7=E5=B0=8F=E7=89=88?=
 =?UTF-8?q?=E6=9C=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pom.xml b/pom.xml
index 677d06277..6292582d2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>liteflow</artifactId>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
-    <version>1.2.5</version>
+    <version>1.2.6</version>
 
     <properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

From 014666e710909265d26d6b3aabbcfcdd7fb35e5e Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Fri, 5 Jan 2018 16:22:45 +0800
Subject: [PATCH 18/42] =?UTF-8?q?=E6=89=A7=E8=A1=8C=E5=99=A8=E6=94=AF?=
 =?UTF-8?q?=E6=8C=81slot=E7=9A=84=E6=B3=9B=E5=9E=8B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/thebeastshop/liteflow/core/FlowExecutor.java | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
index cb653d906..4abd42bde 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
@@ -54,11 +54,11 @@ public class FlowExecutor {
 		init();
 	}
 
-	public Slot execute(String chainId,Object param){
+	public <T extends Slot> T execute(String chainId,Object param){
 		return execute(chainId, param, DefaultSlot.class,null,false);
 	}
 	
-	public Slot execute(String chainId,Object param,Class<? extends Slot> slotClazz){
+	public <T extends Slot> T execute(String chainId,Object param,Class<? extends Slot> slotClazz){
 		return execute(chainId, param, slotClazz,null,false);
 	}
 	
@@ -66,7 +66,7 @@ public class FlowExecutor {
 		execute(chainId, param, slotClazz,slotIndex,true);
 	}
 	
-	public Slot execute(String chainId,Object param,Class<? extends Slot> slotClazz,Integer slotIndex,boolean isInnerChain){
+	public <T extends Slot> T execute(String chainId,Object param,Class<? extends Slot> slotClazz,Integer slotIndex,boolean isInnerChain){
 		try{
 			if(FlowBus.needInit()) {
 				init();
@@ -140,7 +140,7 @@ public class FlowExecutor {
 			if(!isInnerChain) {
 				slot.printStep();
 			}
-			return slot;
+			return (T)slot;
 		}catch(Exception e){
 			LOG.error("executor cause error",e);
 			throw new FlowSystemException("executor cause error");

From cfe6b344c11ebada708e5ca03acd9016d7a7ea38 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Fri, 5 Jan 2018 17:59:29 +0800
Subject: [PATCH 19/42] =?UTF-8?q?=E6=9B=B4=E6=94=B9monitor=E7=9A=84?=
 =?UTF-8?q?=E6=97=B6=E9=97=B4=E9=97=B4=E9=9A=94?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml                                                         | 2 +-
 src/main/java/com/thebeastshop/liteflow/monitor/MonitorBus.java | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/pom.xml b/pom.xml
index 6292582d2..38992f585 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>liteflow</artifactId>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
-    <version>1.2.6</version>
+    <version>1.2.7</version>
 
     <properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/src/main/java/com/thebeastshop/liteflow/monitor/MonitorBus.java b/src/main/java/com/thebeastshop/liteflow/monitor/MonitorBus.java
index 37007d587..9c7e06808 100644
--- a/src/main/java/com/thebeastshop/liteflow/monitor/MonitorBus.java
+++ b/src/main/java/com/thebeastshop/liteflow/monitor/MonitorBus.java
@@ -39,7 +39,7 @@ public class MonitorBus {
 			public void run() {
 				MonitorBus.printStatistics();
 			}
-		}, 30*1000L, 1*60*1000L);
+		}, 5*60*1000L, 5*60*1000L);
 	}
 	
 	public static void addStatistics(CompStatistics statistics){

From 2e90ea7a81e8d1469dc05848639ff0377e81100f Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Fri, 5 Jan 2018 19:25:06 +0800
Subject: [PATCH 20/42] =?UTF-8?q?=E6=89=A7=E8=A1=8C=E6=B5=81=E7=A8=8B?=
 =?UTF-8?q?=E4=B8=AD=E6=97=A5=E5=BF=97=E7=9A=84=E5=A2=9E=E8=A1=A5=E5=92=8C?=
 =?UTF-8?q?=E4=BC=98=E5=8C=96?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/thebeastshop/liteflow/core/FlowExecutor.java  | 7 +++----
 .../com/thebeastshop/liteflow/entity/data/DataBus.java     | 1 +
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
index 4abd42bde..d86914817 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
@@ -67,6 +67,7 @@ public class FlowExecutor {
 	}
 	
 	public <T extends Slot> T execute(String chainId,Object param,Class<? extends Slot> slotClazz,Integer slotIndex,boolean isInnerChain){
+		Slot slot = null;
 		try{
 			if(FlowBus.needInit()) {
 				init();
@@ -88,7 +89,7 @@ public class FlowExecutor {
 				throw new NoAvailableSlotException("there is no available slot");
 			}
 			
-			Slot slot = DataBus.getSlot(slotIndex);
+			slot = DataBus.getSlot(slotIndex);
 			if(slot == null) {
 				throw new NoAvailableSlotException("the slot is not exist");
 			}
@@ -137,15 +138,13 @@ public class FlowExecutor {
 					latch.await(15, TimeUnit.SECONDS);
 				}
 			}
-			if(!isInnerChain) {
-				slot.printStep();
-			}
 			return (T)slot;
 		}catch(Exception e){
 			LOG.error("executor cause error",e);
 			throw new FlowSystemException("executor cause error");
 		}finally{
 			if(!isInnerChain) {
+				slot.printStep();
 				DataBus.releaseSlot(slotIndex);
 			}
 		}
diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/DataBus.java b/src/main/java/com/thebeastshop/liteflow/entity/data/DataBus.java
index de9eb4a10..dceac9c16 100644
--- a/src/main/java/com/thebeastshop/liteflow/entity/data/DataBus.java
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/DataBus.java
@@ -49,6 +49,7 @@ public class DataBus {
 		if(slots[slotIndex] != null){
 			slots[slotIndex] = null;
 			OCCUPY_COUNT.decrementAndGet();
+			LOG.info("the slot[{}] released",slotIndex);
 		}else{
 			LOG.warn("the slot[{}] has been released",slotIndex);
 		}

From 36acacefbd134fb2025ef39f56d0bfb45169f715 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Mon, 8 Jan 2018 17:25:13 +0800
Subject: [PATCH 21/42] =?UTF-8?q?isAccess=E6=96=B9=E6=B3=95=E6=94=B9?=
 =?UTF-8?q?=E4=B8=BA=E5=A6=82=E6=9E=9C=E4=B8=BAfalse=E5=88=99=E8=B7=B3?=
 =?UTF-8?q?=E8=BF=87=E5=BD=93=E5=89=8D=E7=BB=84=E4=BB=B6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml                                                       | 2 +-
 .../java/com/thebeastshop/liteflow/core/FlowExecutor.java     | 3 ---
 .../java/com/thebeastshop/liteflow/entity/data/DataBus.java   | 4 ++--
 3 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/pom.xml b/pom.xml
index 38992f585..01f053e05 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>liteflow</artifactId>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
-    <version>1.2.7</version>
+    <version>1.2.8</version>
 
     <properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
index d86914817..72a3a031e 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
@@ -118,9 +118,6 @@ public class FlowExecutor {
 									LOG.info("component[{}] lead the chain to end",component.getClass().getSimpleName());
 									break;
 								}
-							}else{
-								String errorMsg = MessageFormat.format("component[{0}] do not gain access", component.getClass().getSimpleName());
-								throw new ComponentNotAccessException(errorMsg);
 							}
 						}catch(Throwable t){
 							if(component.isContinueOnError()){
diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/DataBus.java b/src/main/java/com/thebeastshop/liteflow/entity/data/DataBus.java
index dceac9c16..9cd3b52fa 100644
--- a/src/main/java/com/thebeastshop/liteflow/entity/data/DataBus.java
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/DataBus.java
@@ -49,9 +49,9 @@ public class DataBus {
 		if(slots[slotIndex] != null){
 			slots[slotIndex] = null;
 			OCCUPY_COUNT.decrementAndGet();
-			LOG.info("the slot[{}] released",slotIndex);
+			LOG.info("slot[{}] released",slotIndex);
 		}else{
-			LOG.warn("the slot[{}] has been released",slotIndex);
+			LOG.warn("slot[{}] already has been released",slotIndex);
 		}
 	}
 }

From 5ce3b049ed8bc3594f60b4567fa8d712495137bd Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Wed, 10 Jan 2018 14:08:47 +0800
Subject: [PATCH 22/42] =?UTF-8?q?slot=E5=A2=9E=E5=8A=A0=E4=BA=86requestId?=
 =?UTF-8?q?=E5=B1=9E=E6=80=A7?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml                                              |  2 +-
 .../com/thebeastshop/liteflow/core/FlowExecutor.java |  5 +++++
 .../thebeastshop/liteflow/entity/data/AbsSlot.java   | 12 ++++++++++++
 .../com/thebeastshop/liteflow/entity/data/Slot.java  |  4 ++++
 4 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/pom.xml b/pom.xml
index 01f053e05..0ede7c5e0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>liteflow</artifactId>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
-    <version>1.2.8</version>
+    <version>1.2.9</version>
 
     <properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
index 72a3a031e..a10e217b8 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
@@ -14,6 +14,7 @@ import java.util.List;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
 
+import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -94,6 +95,10 @@ public class FlowExecutor {
 				throw new NoAvailableSlotException("the slot is not exist");
 			}
 			
+			if(StringUtils.isBlank(slot.getRequestId())) {
+				slot.generateRequestId();
+			}
+			
 			if(!isInnerChain) {
 				slot.setRequestData(param);
 			}else {
diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java b/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
index 32a695b88..cb471e792 100644
--- a/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
@@ -36,6 +36,8 @@ public abstract class AbsSlot implements Slot{
 	
 	private final String CHAIN_REQ_PREFIX = "chain_req_";
 	
+	private final String REQUEST_ID = "req_id";
+	
 	private Deque<CmpStep> executeSteps = new ArrayDeque<CmpStep>();
 	
 	protected ConcurrentHashMap<String, Object> dataMap = new ConcurrentHashMap<String, Object>();
@@ -117,4 +119,14 @@ public abstract class AbsSlot implements Slot{
 		}
 		LOG.info(str.toString());
 	}
+	
+	@Override
+	public void generateRequestId() {
+		dataMap.put(REQUEST_ID, System.nanoTime());
+	}
+	
+	@Override
+	public String getRequestId() {
+		return (String)dataMap.get(REQUEST_ID);
+	}
 }
diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/Slot.java b/src/main/java/com/thebeastshop/liteflow/entity/data/Slot.java
index 3e0d706f8..a7163e9a2 100644
--- a/src/main/java/com/thebeastshop/liteflow/entity/data/Slot.java
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/Slot.java
@@ -41,4 +41,8 @@ public interface Slot {
 	public void addStep(CmpStep step);
 	
 	public void printStep();
+	
+	public void generateRequestId();
+	
+	public String getRequestId();
 }

From 958a1dc7a52c22d1c56c37ba85eef29e41575428 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Wed, 10 Jan 2018 14:15:58 +0800
Subject: [PATCH 23/42] fix requestId bug

---
 .../java/com/thebeastshop/liteflow/entity/data/AbsSlot.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java b/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
index cb471e792..361593a71 100644
--- a/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
@@ -122,7 +122,7 @@ public abstract class AbsSlot implements Slot{
 	
 	@Override
 	public void generateRequestId() {
-		dataMap.put(REQUEST_ID, System.nanoTime());
+		dataMap.put(REQUEST_ID, new Long(System.nanoTime()).toString());
 	}
 	
 	@Override

From 42257ed6915ae8e4ea9306a656267d86f9e6745b Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Wed, 10 Jan 2018 15:26:14 +0800
Subject: [PATCH 24/42] =?UTF-8?q?=E5=A2=9E=E5=8A=A0requestId=E8=BF=BD?=
 =?UTF-8?q?=E8=B8=AA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/thebeastshop/liteflow/core/FlowExecutor.java  |  7 ++++---
 .../com/thebeastshop/liteflow/core/NodeComponent.java | 11 ++++++-----
 .../thebeastshop/liteflow/entity/data/DataBus.java    |  2 +-
 3 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
index a10e217b8..1eabad407 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
@@ -97,6 +97,7 @@ public class FlowExecutor {
 			
 			if(StringUtils.isBlank(slot.getRequestId())) {
 				slot.generateRequestId();
+				LOG.info("requestId[{}] has generated",slot.getRequestId());
 			}
 			
 			if(!isInnerChain) {
@@ -120,13 +121,13 @@ public class FlowExecutor {
 							if(component.isAccess()){
 								component.execute();
 								if(component.isEnd()) {
-									LOG.info("component[{}] lead the chain to end",component.getClass().getSimpleName());
+									LOG.info("[{}]:component[{}] lead the chain to end",slot.getRequestId(),component.getClass().getSimpleName());
 									break;
 								}
 							}
 						}catch(Throwable t){
 							if(component.isContinueOnError()){
-								LOG.error("component[{}] cause error,but flow is still go on",t,component.getClass().getSimpleName());
+								LOG.error("[{}]:component[{}] cause error,but flow is still go on",t,slot.getRequestId(),component.getClass().getSimpleName());
 							}else{
 								throw t;
 							}
@@ -142,7 +143,7 @@ public class FlowExecutor {
 			}
 			return (T)slot;
 		}catch(Exception e){
-			LOG.error("executor cause error",e);
+			LOG.error("[{}]:executor cause error",e,slot.getRequestId());
 			throw new FlowSystemException("executor cause error");
 		}finally{
 			if(!isInnerChain) {
diff --git a/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java b/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
index e5cf999dc..87b3dd63f 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
@@ -32,8 +32,9 @@ public abstract class NodeComponent {
 	private String nodeId;
 	
 	public void execute() throws Exception{
-		LOG.info("start component[{}] execution",this.getClass().getSimpleName());
-		this.getSlot().addStep(new CmpStep(nodeId, CmpStepType.START));
+		Slot slot = this.getSlot();
+		LOG.info("[{}]:start component[{}] execution",slot.getRequestId(),this.getClass().getSimpleName());
+		slot.addStep(new CmpStep(nodeId, CmpStepType.START));
 		StopWatch stopWatch = new StopWatch();
 		stopWatch.start();
 		long initm=Runtime.getRuntime().freeMemory();
@@ -43,7 +44,7 @@ public abstract class NodeComponent {
 		long timeSpent = stopWatch.getTime();
 		long endm=Runtime.getRuntime().freeMemory();
 		
-		this.getSlot().addStep(new CmpStep(nodeId, CmpStepType.END));
+		slot.addStep(new CmpStep(nodeId, CmpStepType.END));
 		
 		//性能统计
 		CompStatistics statistics = new CompStatistics();
@@ -54,7 +55,7 @@ public abstract class NodeComponent {
 		
 		
 		if(this instanceof NodeCondComponent){
-			String condNodeId = this.getSlot().getCondResult(this.getClass().getName());
+			String condNodeId = slot.getCondResult(this.getClass().getName());
 			if(StringUtils.isNotBlank(condNodeId)){
 				Node thisNode = FlowParser.getNode(nodeId);
 				Node condNode = thisNode.getCondNode(condNodeId);
@@ -66,7 +67,7 @@ public abstract class NodeComponent {
 			}
 		}
 		
-		LOG.debug("componnet[{}] finished in {} milliseconds",this.getClass().getSimpleName(),timeSpent);
+		LOG.debug("[{}]:componnet[{}] finished in {} milliseconds",slot.getRequestId(),this.getClass().getSimpleName(),timeSpent);
 	}
 	
 	protected abstract void process() throws Exception;
diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/DataBus.java b/src/main/java/com/thebeastshop/liteflow/entity/data/DataBus.java
index 9cd3b52fa..d0e483796 100644
--- a/src/main/java/com/thebeastshop/liteflow/entity/data/DataBus.java
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/DataBus.java
@@ -47,9 +47,9 @@ public class DataBus {
 	
 	public static void releaseSlot(int slotIndex){
 		if(slots[slotIndex] != null){
+			LOG.info("[{}]:slot[{}] released",slots[slotIndex].getRequestId(),slotIndex);
 			slots[slotIndex] = null;
 			OCCUPY_COUNT.decrementAndGet();
-			LOG.info("slot[{}] released",slotIndex);
 		}else{
 			LOG.warn("slot[{}] already has been released",slotIndex);
 		}

From 5823fa6378ac9acc67ddf01bf99969cd8db63474 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Thu, 11 Jan 2018 15:05:44 +0800
Subject: [PATCH 25/42] submit

---
 .../java/com/thebeastshop/liteflow/entity/data/AbsSlot.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java b/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
index 361593a71..80af5e047 100644
--- a/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
@@ -117,7 +117,7 @@ public abstract class AbsSlot implements Slot{
 				str.append("==>");
 			}
 		}
-		LOG.info(str.toString());
+		LOG.info("[{}]:{}",getRequestId(),str.toString());
 	}
 	
 	@Override

From 142d4d10012b77ad782b9eab92c6f4eee5368147 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Fri, 12 Jan 2018 18:54:29 +0800
Subject: [PATCH 26/42] =?UTF-8?q?=E5=8D=87=E7=BA=A7=E7=89=88=E6=9C=AC?=
 =?UTF-8?q?=E5=8F=B7?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pom.xml b/pom.xml
index 0ede7c5e0..fa5355b8d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>liteflow</artifactId>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
-    <version>1.2.9</version>
+    <version>1.2.10</version>
 
     <properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

From 4f1e1c47c27c18a5b024573c43d1f594cb9429fc Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Wed, 17 Jan 2018 17:42:17 +0800
Subject: [PATCH 27/42] =?UTF-8?q?Chain=E4=B8=AD=E5=A2=9E=E5=8A=A0chainName?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml                                             |  2 +-
 .../thebeastshop/liteflow/entity/config/Chain.java  | 13 ++++++++++++-
 .../thebeastshop/liteflow/parser/FlowParser.java    |  2 +-
 3 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/pom.xml b/pom.xml
index fa5355b8d..5dd7529f8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>liteflow</artifactId>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
-    <version>1.2.10</version>
+    <version>1.2.11</version>
 
     <properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/src/main/java/com/thebeastshop/liteflow/entity/config/Chain.java b/src/main/java/com/thebeastshop/liteflow/entity/config/Chain.java
index 1c4f22a81..bd28dcf5f 100644
--- a/src/main/java/com/thebeastshop/liteflow/entity/config/Chain.java
+++ b/src/main/java/com/thebeastshop/liteflow/entity/config/Chain.java
@@ -13,9 +13,12 @@ import java.util.List;
 
 public class Chain {
 	
+	private String chainName;
+	
 	private List<Condition> conditionList;
 	
-	public Chain(List<Condition> conditionList) {
+	public Chain(String chainName, List<Condition> conditionList) {
+		this.chainName = chainName;
 		this.conditionList = conditionList;
 	}
 
@@ -26,4 +29,12 @@ public class Chain {
 	public void setConditionList(List<Condition> conditionList) {
 		this.conditionList = conditionList;
 	}
+
+	public String getChainName() {
+		return chainName;
+	}
+
+	public void setChainName(String chainName) {
+		this.chainName = chainName;
+	}
 }
diff --git a/src/main/java/com/thebeastshop/liteflow/parser/FlowParser.java b/src/main/java/com/thebeastshop/liteflow/parser/FlowParser.java
index ef3aa4804..6537e376c 100644
--- a/src/main/java/com/thebeastshop/liteflow/parser/FlowParser.java
+++ b/src/main/java/com/thebeastshop/liteflow/parser/FlowParser.java
@@ -127,7 +127,7 @@ public class FlowParser {
 						conditionList.add(new WhenCondition(chainNodeList));
 					}
 				}
-				FlowBus.addChain(chainName, new Chain(conditionList));
+				FlowBus.addChain(chainName, new Chain(chainName,conditionList));
 			}
 		} catch (Exception e) {
 			LOG.error("FlowParser parser exception: {}", e);

From 617d04315700841b03b5384b9e0b960730f578ef Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Wed, 17 Jan 2018 19:25:15 +0800
Subject: [PATCH 28/42] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E6=8F=90=E7=A4=BA?=
 =?UTF-8?q?=E8=AF=AD=E5=8F=A5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml                                                        | 2 +-
 src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/pom.xml b/pom.xml
index 5dd7529f8..5ba8929db 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>liteflow</artifactId>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
-    <version>1.2.11</version>
+    <version>1.2.12</version>
 
     <properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
index 1eabad407..70787d04a 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
@@ -124,6 +124,8 @@ public class FlowExecutor {
 									LOG.info("[{}]:component[{}] lead the chain to end",slot.getRequestId(),component.getClass().getSimpleName());
 									break;
 								}
+							}else {
+								LOG.info("[{}]:component[{}] do not have access",slot.getRequestId(),component.getClass().getSimpleName());
 							}
 						}catch(Throwable t){
 							if(component.isContinueOnError()){

From b91227739d1134cf97f2651a4cca1c0b9ea8162f Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Wed, 17 Jan 2018 19:42:30 +0800
Subject: [PATCH 29/42] =?UTF-8?q?=E4=BF=AE=E5=A4=8Dwhen=E8=8A=82=E7=82=B9?=
 =?UTF-8?q?=E4=B8=8D=E8=BF=9BisAccess=E6=96=B9=E6=B3=95=E7=9A=84bug?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../thebeastshop/liteflow/core/FlowExecutor.java   | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
index 70787d04a..d01c46784 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
@@ -138,7 +138,7 @@ public class FlowExecutor {
 				}else if(condition instanceof WhenCondition){
 					final CountDownLatch latch = new CountDownLatch(nodeList.size());
 					for(Node node : nodeList){
-						new WhenConditionThread(node,slotIndex,latch).start();
+						new WhenConditionThread(node,slotIndex,slot.getRequestId(),latch).start();
 					}
 					latch.await(15, TimeUnit.SECONDS);
 				}
@@ -161,18 +161,26 @@ public class FlowExecutor {
 		
 		private Integer slotIndex;
 		
+		private String requestId;
+		
 		private CountDownLatch latch;
 		
-		public WhenConditionThread(Node node,Integer slotIndex,CountDownLatch latch){
+		public WhenConditionThread(Node node,Integer slotIndex,String requestId,CountDownLatch latch){
 			this.node = node;
 			this.slotIndex = slotIndex;
+			this.requestId = requestId;
 			this.latch = latch;
 		}
 		
 		@Override
 		public void run() {
 			try{
-				node.getInstance().setSlotIndex(slotIndex).execute();
+				NodeComponent cmp = node.getInstance().setSlotIndex(slotIndex);
+				if(cmp.isAccess()) {
+					cmp.execute();
+				}else {
+					LOG.info("[{}]:component[{}] do not have access",requestId,cmp.getClass().getSimpleName());
+				}
 			}catch(Exception e){
 				LOG.error("component [{}] execute cause error",node.getClazz(),e);
 			}finally{

From ed3be7805e5c6050b2d43f12028b75c3395c6cd8 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Wed, 17 Jan 2018 19:43:19 +0800
Subject: [PATCH 30/42] =?UTF-8?q?=E5=8D=87=E7=89=88=E6=9C=AC=E5=8F=B7?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pom.xml b/pom.xml
index 5ba8929db..ed57f36d4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>liteflow</artifactId>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
-    <version>1.2.12</version>
+    <version>1.2.13</version>
 
     <properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

From 0146658c7c0d4194b27c70cca5cefec1adb168a1 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Wed, 17 Jan 2018 20:05:16 +0800
Subject: [PATCH 31/42] =?UTF-8?q?=E4=BF=AE=E6=AD=A3isAccess=E6=8F=90?=
 =?UTF-8?q?=E7=A4=BA=E6=96=87=E6=A1=88?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/thebeastshop/liteflow/core/FlowExecutor.java     | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
index d01c46784..9a65f0441 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
@@ -125,7 +125,7 @@ public class FlowExecutor {
 									break;
 								}
 							}else {
-								LOG.info("[{}]:component[{}] do not have access",slot.getRequestId(),component.getClass().getSimpleName());
+								LOG.info("[{}]:skip component[{}] execution",slot.getRequestId(),component.getClass().getSimpleName());
 							}
 						}catch(Throwable t){
 							if(component.isContinueOnError()){
@@ -179,7 +179,7 @@ public class FlowExecutor {
 				if(cmp.isAccess()) {
 					cmp.execute();
 				}else {
-					LOG.info("[{}]:component[{}] do not have access",requestId,cmp.getClass().getSimpleName());
+					LOG.info("[{}]:skip component[{}] execution",requestId,cmp.getClass().getSimpleName());
 				}
 			}catch(Exception e){
 				LOG.error("component [{}] execute cause error",node.getClazz(),e);

From 11aeabd354e83078737e5b96463a248de55e371d Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Wed, 17 Jan 2018 20:05:50 +0800
Subject: [PATCH 32/42] =?UTF-8?q?=E5=8D=87=E7=89=88=E6=9C=AC=E5=8F=B7?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pom.xml b/pom.xml
index ed57f36d4..3c05f1230 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>liteflow</artifactId>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
-    <version>1.2.13</version>
+    <version>1.2.14</version>
 
     <properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

From 41eb44130dfe9f10f8b964f7a9ce9da88e0c6814 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Wed, 17 Jan 2018 20:12:03 +0800
Subject: [PATCH 33/42] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E6=8F=90=E7=A4=BA?=
 =?UTF-8?q?=E6=96=87=E6=A1=88?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml                                                       | 2 +-
 .../java/com/thebeastshop/liteflow/core/FlowExecutor.java     | 4 ++--
 .../java/com/thebeastshop/liteflow/core/NodeComponent.java    | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/pom.xml b/pom.xml
index 3c05f1230..57ba5c660 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>liteflow</artifactId>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
-    <version>1.2.14</version>
+    <version>1.2.15</version>
 
     <properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
index 9a65f0441..aa5637c1f 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
@@ -125,7 +125,7 @@ public class FlowExecutor {
 									break;
 								}
 							}else {
-								LOG.info("[{}]:skip component[{}] execution",slot.getRequestId(),component.getClass().getSimpleName());
+								LOG.info("[{}]:[×]skip component[{}] execution",slot.getRequestId(),component.getClass().getSimpleName());
 							}
 						}catch(Throwable t){
 							if(component.isContinueOnError()){
@@ -179,7 +179,7 @@ public class FlowExecutor {
 				if(cmp.isAccess()) {
 					cmp.execute();
 				}else {
-					LOG.info("[{}]:skip component[{}] execution",requestId,cmp.getClass().getSimpleName());
+					LOG.info("[{}]:[×]skip component[{}] execution",requestId,cmp.getClass().getSimpleName());
 				}
 			}catch(Exception e){
 				LOG.error("component [{}] execute cause error",node.getClazz(),e);
diff --git a/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java b/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
index 87b3dd63f..f114e53ad 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
@@ -33,7 +33,7 @@ public abstract class NodeComponent {
 	
 	public void execute() throws Exception{
 		Slot slot = this.getSlot();
-		LOG.info("[{}]:start component[{}] execution",slot.getRequestId(),this.getClass().getSimpleName());
+		LOG.info("[{}]:[√]start component[{}] execution",slot.getRequestId(),this.getClass().getSimpleName());
 		slot.addStep(new CmpStep(nodeId, CmpStepType.START));
 		StopWatch stopWatch = new StopWatch();
 		stopWatch.start();

From a42c3131bd358c3fc4d336259cce7e6837428863 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Wed, 17 Jan 2018 20:21:06 +0800
Subject: [PATCH 34/42] =?UTF-8?q?=E6=94=B9=E5=8F=98access=E7=9A=84?=
 =?UTF-8?q?=E6=8F=90=E7=A4=BA=E8=AF=AD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml                                                       | 2 +-
 .../java/com/thebeastshop/liteflow/core/FlowExecutor.java     | 4 ++--
 .../java/com/thebeastshop/liteflow/core/NodeComponent.java    | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/pom.xml b/pom.xml
index 57ba5c660..a72cb0d85 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>liteflow</artifactId>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
-    <version>1.2.15</version>
+    <version>1.2.16</version>
 
     <properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
index aa5637c1f..fa8927e55 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
@@ -125,7 +125,7 @@ public class FlowExecutor {
 									break;
 								}
 							}else {
-								LOG.info("[{}]:[×]skip component[{}] execution",slot.getRequestId(),component.getClass().getSimpleName());
+								LOG.info("[{}]:[X]skip component[{}] execution",slot.getRequestId(),component.getClass().getSimpleName());
 							}
 						}catch(Throwable t){
 							if(component.isContinueOnError()){
@@ -179,7 +179,7 @@ public class FlowExecutor {
 				if(cmp.isAccess()) {
 					cmp.execute();
 				}else {
-					LOG.info("[{}]:[×]skip component[{}] execution",requestId,cmp.getClass().getSimpleName());
+					LOG.info("[{}]:[X]skip component[{}] execution",requestId,cmp.getClass().getSimpleName());
 				}
 			}catch(Exception e){
 				LOG.error("component [{}] execute cause error",node.getClazz(),e);
diff --git a/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java b/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
index f114e53ad..612d8d9b5 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
@@ -33,7 +33,7 @@ public abstract class NodeComponent {
 	
 	public void execute() throws Exception{
 		Slot slot = this.getSlot();
-		LOG.info("[{}]:[√]start component[{}] execution",slot.getRequestId(),this.getClass().getSimpleName());
+		LOG.info("[{}]:[O]start component[{}] execution",slot.getRequestId(),this.getClass().getSimpleName());
 		slot.addStep(new CmpStep(nodeId, CmpStepType.START));
 		StopWatch stopWatch = new StopWatch();
 		stopWatch.start();

From d62a05ee87c83ca3bed8cab78418cf019d5b549f Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Thu, 18 Jan 2018 11:42:00 +0800
Subject: [PATCH 35/42] =?UTF-8?q?=E5=9C=A8slot=E9=87=8C=E9=9D=A2=E5=8A=A0?=
 =?UTF-8?q?=E5=85=A5chainName?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml                                              |  2 +-
 .../com/thebeastshop/liteflow/core/FlowExecutor.java |  1 +
 .../thebeastshop/liteflow/entity/data/AbsSlot.java   | 12 +++++++++++-
 .../com/thebeastshop/liteflow/entity/data/Slot.java  |  4 ++++
 4 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/pom.xml b/pom.xml
index a72cb0d85..918cb6ba0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>liteflow</artifactId>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
-    <version>1.2.16</version>
+    <version>1.2.17</version>
 
     <properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
index fa8927e55..816fd588f 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
@@ -102,6 +102,7 @@ public class FlowExecutor {
 			
 			if(!isInnerChain) {
 				slot.setRequestData(param);
+				slot.setChainName(chainId);
 			}else {
 				slot.setChainReqData(chainId, param);
 			}
diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java b/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
index 80af5e047..13e4393b3 100644
--- a/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
@@ -28,6 +28,8 @@ public abstract class AbsSlot implements Slot{
 	
 	private final String RESPONSE = "response";
 	
+	private final String CHAINNAME = "chain_name";
+	
 	private final String COND_NODE_PREFIX = "cond_";
 	
 	private final String NODE_INPUT_PREFIX = "input_";
@@ -98,6 +100,14 @@ public abstract class AbsSlot implements Slot{
 		return (T)dataMap.get(COND_NODE_PREFIX + key);
 	}
 	
+	public void setChainName(String chainName) {
+		dataMap.put(CHAINNAME, chainName);
+	}
+	
+	public String getChainName() {
+		return (String)dataMap.get(CHAINNAME);
+	}
+	
 	public void addStep(CmpStep step){
 		CmpStep lastStep = this.executeSteps.peekLast();
 		if(lastStep != null && lastStep.equals(step)) {
@@ -117,7 +127,7 @@ public abstract class AbsSlot implements Slot{
 				str.append("==>");
 			}
 		}
-		LOG.info("[{}]:{}",getRequestId(),str.toString());
+		LOG.info("[{}]:CHAIN_NAME[{}]\n{}",getRequestId(),str.toString());
 	}
 	
 	@Override
diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/Slot.java b/src/main/java/com/thebeastshop/liteflow/entity/data/Slot.java
index a7163e9a2..7b9913406 100644
--- a/src/main/java/com/thebeastshop/liteflow/entity/data/Slot.java
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/Slot.java
@@ -45,4 +45,8 @@ public interface Slot {
 	public void generateRequestId();
 	
 	public String getRequestId();
+	
+	public void setChainName(String chainName);
+	
+	public String getChainName();
 }

From 7b5937a0f40bfca50a29f9de6e17a3bc1e64f791 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Thu, 18 Jan 2018 11:53:18 +0800
Subject: [PATCH 36/42] =?UTF-8?q?=E4=BF=AE=E5=A4=8DchainName=E7=9A=84?=
 =?UTF-8?q?=E6=98=BE=E7=A4=BA=E4=B8=8D=E6=AD=A3=E5=B8=B8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml                                                         | 2 +-
 .../java/com/thebeastshop/liteflow/entity/data/AbsSlot.java     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/pom.xml b/pom.xml
index 918cb6ba0..1865eb237 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>liteflow</artifactId>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
-    <version>1.2.17</version>
+    <version>1.2.18</version>
 
     <properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java b/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
index 13e4393b3..3fa11409f 100644
--- a/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
@@ -127,7 +127,7 @@ public abstract class AbsSlot implements Slot{
 				str.append("==>");
 			}
 		}
-		LOG.info("[{}]:CHAIN_NAME[{}]\n{}",getRequestId(),str.toString());
+		LOG.info("[{}]:CHAIN_NAME[{}]\n{}",getRequestId(),this.getChainName(),str.toString());
 	}
 	
 	@Override

From c14e277b048af340e247cbef18496d23a2f78321 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Thu, 18 Jan 2018 18:28:38 +0800
Subject: [PATCH 37/42] =?UTF-8?q?=E5=BC=82=E5=B8=B8=E5=A4=84=E7=90=86?=
 =?UTF-8?q?=E4=BC=98=E5=8C=96?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml                                                        | 2 +-
 src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/pom.xml b/pom.xml
index 1865eb237..0960a12d0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>liteflow</artifactId>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
-    <version>1.2.18</version>
+    <version>1.2.19</version>
 
     <properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
index 816fd588f..0160c2dff 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
@@ -132,6 +132,7 @@ public class FlowExecutor {
 							if(component.isContinueOnError()){
 								LOG.error("[{}]:component[{}] cause error,but flow is still go on",t,slot.getRequestId(),component.getClass().getSimpleName());
 							}else{
+								LOG.error("[{}]:executor cause error",t,slot.getRequestId());
 								throw t;
 							}
 						}
@@ -146,7 +147,6 @@ public class FlowExecutor {
 			}
 			return (T)slot;
 		}catch(Exception e){
-			LOG.error("[{}]:executor cause error",e,slot.getRequestId());
 			throw new FlowSystemException("executor cause error");
 		}finally{
 			if(!isInnerChain) {

From 4504baa13fa4362750f3582993f8104cdc936fcc Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Sat, 20 Jan 2018 16:48:22 +0800
Subject: [PATCH 38/42] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=89=93=E5=8D=B0?=
 =?UTF-8?q?=E4=B8=8D=E5=87=BAexception=E7=9A=84stackTrace=E7=9A=84bug?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml                                                   | 2 +-
 .../java/com/thebeastshop/liteflow/core/FlowExecutor.java | 8 +++++---
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/pom.xml b/pom.xml
index 0960a12d0..0ed5aa39e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>liteflow</artifactId>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
-    <version>1.2.19</version>
+    <version>1.2.20</version>
 
     <properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
index 0160c2dff..87d73276b 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/FlowExecutor.java
@@ -128,11 +128,13 @@ public class FlowExecutor {
 							}else {
 								LOG.info("[{}]:[X]skip component[{}] execution",slot.getRequestId(),component.getClass().getSimpleName());
 							}
-						}catch(Throwable t){
+						}catch(Exception t){
 							if(component.isContinueOnError()){
-								LOG.error("[{}]:component[{}] cause error,but flow is still go on",t,slot.getRequestId(),component.getClass().getSimpleName());
+								String errorMsg = MessageFormat.format("[{0}]:component[{1}] cause error,but flow is still go on", slot.getRequestId(),component.getClass().getSimpleName());
+								LOG.error(errorMsg,t);
 							}else{
-								LOG.error("[{}]:executor cause error",t,slot.getRequestId());
+								String errorMsg = MessageFormat.format("[{0}]:executor cause error",slot.getRequestId());
+								LOG.error(errorMsg,t);
 								throw t;
 							}
 						}

From ad3967816672adf1250cdfa849b7c56b5eb4f009 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Mon, 22 Jan 2018 20:12:21 +0800
Subject: [PATCH 39/42] =?UTF-8?q?=E4=BC=98=E5=8C=96=E7=9B=91=E6=8E=A7?=
 =?UTF-8?q?=E5=99=A8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml                                       |  2 +-
 .../liteflow/monitor/MonitorBus.java          | 51 ++++++++++++++-----
 2 files changed, 40 insertions(+), 13 deletions(-)

diff --git a/pom.xml b/pom.xml
index 0ed5aa39e..1e5f5bfa0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>liteflow</artifactId>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
-    <version>1.2.20</version>
+    <version>1.2.20-SNAPSHOT</version>
 
     <properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/src/main/java/com/thebeastshop/liteflow/monitor/MonitorBus.java b/src/main/java/com/thebeastshop/liteflow/monitor/MonitorBus.java
index 9c7e06808..8e6d1768b 100644
--- a/src/main/java/com/thebeastshop/liteflow/monitor/MonitorBus.java
+++ b/src/main/java/com/thebeastshop/liteflow/monitor/MonitorBus.java
@@ -11,13 +11,19 @@ package com.thebeastshop.liteflow.monitor;
 
 import java.math.BigDecimal;
 import java.math.RoundingMode;
+import java.text.MessageFormat;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.TimerTask;
 import java.util.Map.Entry;
 import java.util.Timer;
 import java.util.concurrent.ConcurrentHashMap;
 
+import org.apache.commons.collections4.CollectionUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -39,7 +45,7 @@ public class MonitorBus {
 			public void run() {
 				MonitorBus.printStatistics();
 			}
-		}, 5*60*1000L, 5*60*1000L);
+		}, 1*60*1000L, 5*60*1000L);
 	}
 	
 	public static void addStatistics(CompStatistics statistics){
@@ -68,19 +74,40 @@ public class MonitorBus {
 				compAverageTimeSpent.put(entry.getKey(), new BigDecimal(totalTimeSpent).divide(new BigDecimal(entry.getValue().size()), 2, RoundingMode.HALF_UP).longValue());
 				compAverageMemorySpent.put(entry.getKey(), new BigDecimal(totalMemorySpent).divide(new BigDecimal(entry.getValue().size()), 2, RoundingMode.HALF_UP).longValue());
 			}
-			System.out.println("======================================================================================");
-			System.out.println("===================================SLOT INFO==========================================");
-			System.out.println("SLOT TOTAL SIZE : "+DataBus.SLOT_SIZE);
-			System.out.println("SLOT OCCUPY COUNT : "+DataBus.OCCUPY_COUNT);
-			System.out.println("===============================TIME AVERAGE SPENT=====================================");
-			for(Entry<String, Long> entry : compAverageTimeSpent.entrySet()){
-				System.out.println("COMPONENT["+entry.getKey()+"] AVERAGE TIME SPENT : " + entry.getValue());
+			
+			List<Entry<String, Long>> compAverageTimeSpentEntryList = new ArrayList<>(compAverageTimeSpent.entrySet());
+			List<Entry<String, Long>> compAverageMemorySpentEntryList = new ArrayList<>(compAverageMemorySpent.entrySet());
+			
+			Collections.sort(compAverageTimeSpentEntryList,new Comparator<Entry<String, Long>>() {
+				@Override
+				public int compare(Entry<String, Long> o1, Entry<String, Long> o2) {
+					return o2.getValue().compareTo(o1.getValue());
+				}
+			});
+			
+			Collections.sort(compAverageMemorySpentEntryList,new Comparator<Entry<String, Long>>() {
+				@Override
+				public int compare(Entry<String, Long> o1, Entry<String, Long> o2) {
+					return o2.getValue().compareTo(o1.getValue());
+				}
+			});
+			
+			StringBuilder logStr = new StringBuilder();
+			logStr.append("以下为LiteFlow中间件统计信息：\n");
+			logStr.append("======================================================================================\n");
+			logStr.append("===================================SLOT INFO==========================================\n");
+			logStr.append(MessageFormat.format("SLOT TOTAL SIZE : {0}\n", DataBus.SLOT_SIZE));
+			logStr.append(MessageFormat.format("SLOT OCCUPY COUNT : {0}\n", DataBus.OCCUPY_COUNT));
+			logStr.append("===============================TIME AVERAGE SPENT=====================================\n");
+			for(Entry<String, Long> entry : compAverageTimeSpentEntryList){
+				logStr.append(MessageFormat.format("COMPONENT[{0}] AVERAGE TIME SPENT : {1}\n", entry.getKey(), entry.getValue()));
 			}
-			System.out.println("==============================MEMORY AVERAGE SPENT====================================");
-			for(Entry<String, Long> entry : compAverageMemorySpent.entrySet()){
-				System.out.println("COMPONENT["+entry.getKey()+"] AVERAGE MEMORY SPENT : "+ new BigDecimal(entry.getValue()).divide(new BigDecimal(1024), 2, RoundingMode.HALF_UP) + "K");
+			logStr.append("==============================MEMORY AVERAGE SPENT====================================\n");
+			for(Entry<String, Long> entry : compAverageMemorySpentEntryList){
+				logStr.append(MessageFormat.format("COMPONENT[{0}] AVERAGE MEMORY SPENT : {1}K\n", entry.getKey(), new BigDecimal(entry.getValue()).divide(new BigDecimal(1024), 2, RoundingMode.HALF_UP)));
 			}
-			System.out.println("======================================================================================");
+			logStr.append("======================================================================================\n");
+			LOG.info(logStr.toString());
 		}catch(Exception e){
 			LOG.error("print statistics cause error",e);
 		}

From a71958acdda307031675e669c142f32920346e9d Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Tue, 23 Jan 2018 13:56:39 +0800
Subject: [PATCH 40/42] =?UTF-8?q?=E4=BF=AE=E5=A4=8DmonitorBus=E4=B8=AD?=
 =?UTF-8?q?=E9=99=90=E5=88=B6=E9=98=9F=E5=88=97=E6=B2=A1=E6=9C=89=E9=99=90?=
 =?UTF-8?q?=E5=88=B6=E7=9A=84=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/thebeastshop/liteflow/monitor/MonitorBus.java  | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main/java/com/thebeastshop/liteflow/monitor/MonitorBus.java b/src/main/java/com/thebeastshop/liteflow/monitor/MonitorBus.java
index 8e6d1768b..8c4ce7de4 100644
--- a/src/main/java/com/thebeastshop/liteflow/monitor/MonitorBus.java
+++ b/src/main/java/com/thebeastshop/liteflow/monitor/MonitorBus.java
@@ -45,15 +45,15 @@ public class MonitorBus {
 			public void run() {
 				MonitorBus.printStatistics();
 			}
-		}, 1*60*1000L, 5*60*1000L);
+		}, 5*60*1000L, 5*60*1000L);
 	}
 	
 	public static void addStatistics(CompStatistics statistics){
 		if(statisticsMap.containsKey(statistics.getComponentClazzName())){
-			statisticsMap.get(statistics.getComponentClazzName()).add(statistics);
+			statisticsMap.get(statistics.getComponentClazzName()).offer(statistics);
 		}else{
 			LimitQueue<CompStatistics> queue = new LimitQueue<CompStatistics>(QUEUE_LIMIT_SIZE);
-			queue.add(statistics);
+			queue.offer(statistics);
 			statisticsMap.put(statistics.getComponentClazzName(), queue);
 		}
 	}

From da1002957ab512a5200f78d3eed6831f934e23a8 Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Tue, 30 Jan 2018 14:15:36 +0800
Subject: [PATCH 41/42] =?UTF-8?q?=E7=9B=91=E6=8E=A7=E5=99=A8=E4=BC=98?=
 =?UTF-8?q?=E5=8C=96=EF=BC=8C=E5=8E=BB=E9=99=A4=E5=86=85=E5=AD=98=E7=9A=84?=
 =?UTF-8?q?=E7=BB=9F=E8=AE=A1=E3=80=82=20=E6=9C=89=E7=82=B9=E9=B8=A1?=
 =?UTF-8?q?=E8=82=8B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml                                       |  2 +-
 .../liteflow/core/NodeComponent.java          |  1 -
 .../liteflow/entity/data/AbsSlot.java         |  4 +++
 .../liteflow/monitor/MonitorBus.java          | 28 ++++---------------
 4 files changed, 11 insertions(+), 24 deletions(-)

diff --git a/pom.xml b/pom.xml
index 1e5f5bfa0..36916c72f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>liteflow</artifactId>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
-    <version>1.2.20-SNAPSHOT</version>
+    <version>1.3.0</version>
 
     <properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java b/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
index 612d8d9b5..0f77eb276 100644
--- a/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
+++ b/src/main/java/com/thebeastshop/liteflow/core/NodeComponent.java
@@ -50,7 +50,6 @@ public abstract class NodeComponent {
 		CompStatistics statistics = new CompStatistics();
 		statistics.setComponentClazzName(this.getClass().getSimpleName());
 		statistics.setTimeSpent(timeSpent);
-		statistics.setMemorySpent(initm-endm);
 		MonitorBus.addStatistics(statistics);
 		
 		
diff --git a/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java b/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
index 3fa11409f..b95c47321 100644
--- a/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
+++ b/src/main/java/com/thebeastshop/liteflow/entity/data/AbsSlot.java
@@ -139,4 +139,8 @@ public abstract class AbsSlot implements Slot{
 	public String getRequestId() {
 		return (String)dataMap.get(REQUEST_ID);
 	}
+
+	public Deque<CmpStep> getExecuteSteps() {
+		return executeSteps;
+	}
 }
diff --git a/src/main/java/com/thebeastshop/liteflow/monitor/MonitorBus.java b/src/main/java/com/thebeastshop/liteflow/monitor/MonitorBus.java
index 8c4ce7de4..c25973c5a 100644
--- a/src/main/java/com/thebeastshop/liteflow/monitor/MonitorBus.java
+++ b/src/main/java/com/thebeastshop/liteflow/monitor/MonitorBus.java
@@ -60,34 +60,22 @@ public class MonitorBus {
 	
 	public static void printStatistics(){
 		try{
-			Map<String, Long> compAverageTimeSpent = new HashMap<String, Long>();
-			Map<String, Long> compAverageMemorySpent = new HashMap<String, Long>();
+			Map<String, BigDecimal> compAverageTimeSpent = new HashMap<String, BigDecimal>();
 			
 			long totalTimeSpent = 0;
-			long totalMemorySpent = 0;
 			
 			for(Entry<String, LimitQueue<CompStatistics>> entry : statisticsMap.entrySet()){
 				for(CompStatistics statistics : entry.getValue()){
 					totalTimeSpent += statistics.getTimeSpent();
-					totalMemorySpent += statistics.getMemorySpent();
 				}
-				compAverageTimeSpent.put(entry.getKey(), new BigDecimal(totalTimeSpent).divide(new BigDecimal(entry.getValue().size()), 2, RoundingMode.HALF_UP).longValue());
-				compAverageMemorySpent.put(entry.getKey(), new BigDecimal(totalMemorySpent).divide(new BigDecimal(entry.getValue().size()), 2, RoundingMode.HALF_UP).longValue());
+				compAverageTimeSpent.put(entry.getKey(), new BigDecimal(totalTimeSpent).divide(new BigDecimal(entry.getValue().size()), 2, RoundingMode.HALF_UP));
 			}
 			
-			List<Entry<String, Long>> compAverageTimeSpentEntryList = new ArrayList<>(compAverageTimeSpent.entrySet());
-			List<Entry<String, Long>> compAverageMemorySpentEntryList = new ArrayList<>(compAverageMemorySpent.entrySet());
+			List<Entry<String, BigDecimal>> compAverageTimeSpentEntryList = new ArrayList<>(compAverageTimeSpent.entrySet());
 			
-			Collections.sort(compAverageTimeSpentEntryList,new Comparator<Entry<String, Long>>() {
+			Collections.sort(compAverageTimeSpentEntryList,new Comparator<Entry<String, BigDecimal>>() {
 				@Override
-				public int compare(Entry<String, Long> o1, Entry<String, Long> o2) {
-					return o2.getValue().compareTo(o1.getValue());
-				}
-			});
-			
-			Collections.sort(compAverageMemorySpentEntryList,new Comparator<Entry<String, Long>>() {
-				@Override
-				public int compare(Entry<String, Long> o1, Entry<String, Long> o2) {
+				public int compare(Entry<String, BigDecimal> o1, Entry<String, BigDecimal> o2) {
 					return o2.getValue().compareTo(o1.getValue());
 				}
 			});
@@ -99,13 +87,9 @@ public class MonitorBus {
 			logStr.append(MessageFormat.format("SLOT TOTAL SIZE : {0}\n", DataBus.SLOT_SIZE));
 			logStr.append(MessageFormat.format("SLOT OCCUPY COUNT : {0}\n", DataBus.OCCUPY_COUNT));
 			logStr.append("===============================TIME AVERAGE SPENT=====================================\n");
-			for(Entry<String, Long> entry : compAverageTimeSpentEntryList){
+			for(Entry<String, BigDecimal> entry : compAverageTimeSpentEntryList){
 				logStr.append(MessageFormat.format("COMPONENT[{0}] AVERAGE TIME SPENT : {1}\n", entry.getKey(), entry.getValue()));
 			}
-			logStr.append("==============================MEMORY AVERAGE SPENT====================================\n");
-			for(Entry<String, Long> entry : compAverageMemorySpentEntryList){
-				logStr.append(MessageFormat.format("COMPONENT[{0}] AVERAGE MEMORY SPENT : {1}K\n", entry.getKey(), new BigDecimal(entry.getValue()).divide(new BigDecimal(1024), 2, RoundingMode.HALF_UP)));
-			}
 			logStr.append("======================================================================================\n");
 			LOG.info(logStr.toString());
 		}catch(Exception e){

From 65a2bc91e629739d285c5f65a330fc013d574a2e Mon Sep 17 00:00:00 2001
From: "bryan.zhang" <yuancheng.zhang@thebeastshop.com>
Date: Mon, 5 Feb 2018 19:22:08 +0800
Subject: [PATCH 42/42] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E5=88=B02.3.1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml | 15 +--------------
 1 file changed, 1 insertion(+), 14 deletions(-)

diff --git a/pom.xml b/pom.xml
index 36916c72f..993677321 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>liteflow</artifactId>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
-    <version>1.3.0</version>
+    <version>1.3.1</version>
 
     <properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -123,17 +123,4 @@
 			</plugin>
         </plugins>
     </build>
-    
-    <distributionManagement>
-		<repository>
-			<id>nexus-releases</id>
-			<name>nexus-releases</name>
-			<url>http://118.178.236.200:8087/nexus/content/repositories/thirdparty</url>
-		</repository>
-		<snapshotRepository>
-			<id>nexus-snapshots</id>
-			<name>nexus-snapshots</name>
-			<url>http://118.178.236.200:8087/nexus/content/repositories/snapshots</url>
-		</snapshotRepository>
-	</distributionManagement>
 </project>
\ No newline at end of file