feature enhancement #I49FDK 中断重试目前是全局的，希望增加针对个别组件和特定exception

liteflow-testcase-springboot/src/test/java/com/yomahub/liteflow/test/cmpRetry/LiteflowRetrySpringbootTest.java

@@ -33,9 +33,29 @@ public class LiteflowRetrySpringbootTest extends BaseTest {
     private FlowExecutor flowExecutor;
 
     @Test
-    public void testRetry() {
+    public void testRetry1() {
         LiteflowResponse<DefaultSlot> response = flowExecutor.execute2Resp("chain1", "arg");
         Assert.assertTrue(response.isSuccess());
-        Assert.assertEquals("a==>b==>b==>b==>c==>a==>d", response.getSlot().printStep());
+        Assert.assertEquals("a==>b==>b==>b", response.getSlot().printStep());
+    }
+
+    @Test
+    public void testRetry2() {
+        LiteflowResponse<DefaultSlot> response = flowExecutor.execute2Resp("chain2", "arg");
+        Assert.assertFalse(response.isSuccess());
+        Assert.assertEquals("c==>c==>c==>c==>c==>c", response.getSlot().printStep());
+    }
+
+    @Test
+    public void testRetry3() {
+        LiteflowResponse<DefaultSlot> response = flowExecutor.execute2Resp("chain3", "arg");
+        Assert.assertFalse(response.isSuccess());
+    }
+
+    @Test
+    public void testRetry4() {
+        LiteflowResponse<DefaultSlot> response = flowExecutor.execute2Resp("chain4", "arg");
+        Assert.assertFalse(response.isSuccess());
+        Assert.assertEquals("e==>e==>e==>e==>e==>e", response.getSlot().printStep());
     }
 }

liteflow-testcase-springboot/src/test/java/com/yomahub/liteflow/test/cmpRetry/cmp/CCmp.java

@@ -8,14 +8,18 @@
 package com.yomahub.liteflow.test.cmpRetry.cmp;
 
 import com.yomahub.liteflow.annotation.LiteflowComponent;
+import com.yomahub.liteflow.annotation.LiteflowRetry;
 import com.yomahub.liteflow.core.NodeComponent;
 
 @LiteflowComponent("c")
+@LiteflowRetry(5)
 public class CCmp extends NodeComponent {
 
+
 	@Override
 	public void process() {
 		System.out.println("CCmp executed!");
+		throw new RuntimeException("demo exception");
 	}
 
 }

liteflow-testcase-springboot/src/test/java/com/yomahub/liteflow/test/cmpRetry/cmp/DCmp.java

@@ -8,14 +8,17 @@
 package com.yomahub.liteflow.test.cmpRetry.cmp;
 
 import com.yomahub.liteflow.annotation.LiteflowComponent;
+import com.yomahub.liteflow.annotation.LiteflowRetry;
 import com.yomahub.liteflow.core.NodeComponent;
 
 @LiteflowComponent("d")
+@LiteflowRetry(retry = 5, forExceptions = {NullPointerException.class})
 public class DCmp extends NodeComponent {
 
 	@Override
 	public void process() {
 		System.out.println("DCmp executed!");
+		throw new RuntimeException("demo exception");
 	}
 
 }

liteflow-testcase-springboot/src/test/java/com/yomahub/liteflow/test/cmpRetry/cmp/ECmp.java

@@ -0,0 +1,24 @@
+/**
+ * <p>Title: liteflow</p>
+ * <p>Description: 轻量级的组件式流程框架</p>
+ * @author Bryan.Zhang
+ * @email weenyc31@163.com
+ * @Date 2020/4/1
+ */
+package com.yomahub.liteflow.test.cmpRetry.cmp;
+
+import com.yomahub.liteflow.annotation.LiteflowComponent;
+import com.yomahub.liteflow.annotation.LiteflowRetry;
+import com.yomahub.liteflow.core.NodeComponent;
+
+@LiteflowComponent("e")
+@LiteflowRetry(retry = 5, forExceptions = {NullPointerException.class})
+public class ECmp extends NodeComponent {
+
+	@Override
+	public void process() {
+		System.out.println("ECmp executed!");
+		throw new NullPointerException("demo null exception");
+	}
+
+}

liteflow-testcase-springboot/src/test/resources/cmpRetry/flow.xml

@@ -1,10 +1,18 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <flow>
     <chain name="chain1">
-        <then value="a,b,chain2"/>
+        <then value="a,b"/>
     </chain>
 
     <chain name="chain2">
-        <then value="c,a,d"/>
+        <then value="c"/>
+    </chain>
+
+    <chain name="chain3">
+        <then value="d"/>
+    </chain>
+
+    <chain name="chain4">
+        <then value="e"/>
     </chain>
 </flow>