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feat #I6O2YE sql 外置存储支持多脚本混合调用

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gaibu
2023-03-20 21:57:29 +08:00
parent 9bcad1a883
commit 30a12da03b
4 changed files with 336 additions and 322 deletions
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88
liteflow-core/src/main/java/com/yomahub/liteflow/enums/ScriptTypeEnum.java
View File

@@ -2,57 +2,55 @@ package com.yomahub.liteflow.enums;
public enum ScriptTypeEnum {
GROOVY("groovy", "groovy"),
QLEXPRESS("qlexpress", "qlexpress"),
JS("javascript", "js"),
PYTHON("python", "python"),
LUA("luaj", "lua");
private String engineName;
GROOVY("groovy", "groovy"), QLEXPRESS("qlexpress", "qlexpress"), JS("javascript", "js"), PYTHON("python", "python"),
LUA("luaj", "lua");
private String displayName;
private String engineName;
ScriptTypeEnum(String engineName, String displayName) {
this.engineName = engineName;
this.displayName = displayName;
}
private String displayName;
public String getEngineName() {
return engineName;
}
ScriptTypeEnum(String engineName, String displayName) {
this.engineName = engineName;
this.displayName = displayName;
}
public void setEngineName(String engineName) {
this.engineName = engineName;
}
public String getEngineName() {
return engineName;
}
public String getDisplayName() {
return displayName;
}
public void setEngineName(String engineName) {
this.engineName = engineName;
}
public void setDisplayName(String displayName) {
this.displayName = displayName;
}
public String getDisplayName() {
return displayName;
}
public static ScriptTypeEnum getEnumByDisplayName(String displayName) {
for (ScriptTypeEnum e : ScriptTypeEnum.values()) {
if (e.getDisplayName().equals(displayName)) {
return e;
}
}
return null;
}
public void setDisplayName(String displayName) {
this.displayName = displayName;
}
public static ScriptTypeEnum getEnumByDisplayName(String displayName) {
for (ScriptTypeEnum e : ScriptTypeEnum.values()) {
if (e.getDisplayName().equals(displayName)) {
return e;
}
}
return null;
}
/**
* 校验脚本类型是否合法
* @param scriptType 脚本类型
* @return true:合法，false:不合法
*/
public static boolean checkScriptType(String scriptType) {
for (ScriptTypeEnum e : ScriptTypeEnum.values()) {
if (e.getDisplayName().equals(scriptType)) {
return true;
}
}
return false;
}
/**
* 校验脚本类型是否合法
*
* @param scriptType 脚本类型
* @return true:合法，false:不合法
*/
public static boolean checkScriptType(String scriptType) {
for (ScriptTypeEnum e : ScriptTypeEnum.values()) {
if (e.getDisplayName().equals(scriptType)) {
return true;
}
}
return false;
}
}

442
liteflow-rule-plugin/liteflow-rule-sql/src/main/java/com/yomahub/liteflow/parser/sql/util/JDBCHelper.java
View File

@@ -25,257 +25,265 @@ import java.util.Objects;
*/
public class JDBCHelper {
private static final String SQL_PATTERN = "SELECT {},{} FROM {} WHERE {}=?";
private static final String SQL_PATTERN = "SELECT {},{} FROM {} WHERE {}=?";
private static final String SCRIPT_SQL_CHECK_PATTERN = "SELECT 1 FROM {} WHERE {}=?";
private static final String SCRIPT_SQL_CHECK_PATTERN = "SELECT 1 FROM {} WHERE {}=?";
private static final String SCRIPT_SQL_PATTERN = "SELECT {},{},{},{},{} FROM {} WHERE {}=?";
private static final String SCRIPT_SQL_PATTERN = "SELECT {},{},{},{},{} FROM {} WHERE {}=?";
private static final String CHAIN_XML_PATTERN = "<chain name=\"{}\">{}</chain>";
private static final String NODE_XML_PATTERN = "<nodes>{}</nodes>";
private static final String CHAIN_XML_PATTERN = "<chain name=\"{}\">{}</chain>";
private static final String NODE_ITEM_XML_PATTERN = "<node id=\"{}\" name=\"{}\" type=\"{}\" language=\"{}\"><![CDATA[{}]]></node>";
private static final String XML_PATTERN = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><flow>{}{}</flow>";
private static final Integer FETCH_SIZE_MAX = 1000;
private static final String NODE_XML_PATTERN = "<nodes>{}</nodes>";
private SQLParserVO sqlParserVO;
private static final String NODE_ITEM_XML_PATTERN = "<node id=\"{}\" name=\"{}\" type=\"{}\" language=\"{}\"><![CDATA[{}]]></node>";
private static JDBCHelper INSTANCE;
private static final String XML_PATTERN = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><flow>{}{}</flow>";
/**
* 初始化 INSTANCE
*/
public static void init(SQLParserVO sqlParserVO) {
try {
INSTANCE = new JDBCHelper();
Class.forName(sqlParserVO.getDriverClassName());
INSTANCE.setSqlParserVO(sqlParserVO);
} catch (ClassNotFoundException e) {
throw new ELSQLException(e.getMessage());
}
}
private static final Integer FETCH_SIZE_MAX = 1000;
/**
* 获取 INSTANCE
*/
public static JDBCHelper getInstance() {
return INSTANCE;
}
private SQLParserVO sqlParserVO;
/**
* 获取链接
*/
public Connection getConn() {
Connection connection;
try {
connection = DriverManager.getConnection(sqlParserVO.getUrl(), sqlParserVO.getUsername(), sqlParserVO.getPassword());
} catch (SQLException e) {
throw new ELSQLException(e.getMessage());
}
return connection;
}
private static JDBCHelper INSTANCE;
/**
* 获取 ElData 数据内容
*/
public String getContent() {
Connection conn = null;
PreparedStatement stmt = null;
ResultSet rs = null;
/**
* 初始化 INSTANCE
*/
public static void init(SQLParserVO sqlParserVO) {
try {
INSTANCE = new JDBCHelper();
Class.forName(sqlParserVO.getDriverClassName());
INSTANCE.setSqlParserVO(sqlParserVO);
}
catch (ClassNotFoundException e) {
throw new ELSQLException(e.getMessage());
}
}
String chainTableName = sqlParserVO.getChainTableName();
String elDataField = sqlParserVO.getElDataField();
String chainNameField = sqlParserVO.getChainNameField();
String chainApplicationNameField = sqlParserVO.getChainApplicationNameField();
String applicationName = sqlParserVO.getApplicationName();
/**
* 获取 INSTANCE
*/
public static JDBCHelper getInstance() {
return INSTANCE;
}
if (StrUtil.isBlank(chainTableName)) {
throw new ELSQLException("You did not define the chainTableName property");
}
/**
* 获取链接
*/
public Connection getConn() {
Connection connection;
try {
connection = DriverManager.getConnection(sqlParserVO.getUrl(), sqlParserVO.getUsername(),
sqlParserVO.getPassword());
}
catch (SQLException e) {
throw new ELSQLException(e.getMessage());
}
return connection;
}
if (StrUtil.isBlank(applicationName) || StrUtil.isBlank(chainApplicationNameField)) {
throw new ELSQLException("You did not define the applicationName or chainApplicationNameField property");
}
/**
* 获取 ElData 数据内容
*/
public String getContent() {
Connection conn = null;
PreparedStatement stmt = null;
ResultSet rs = null;
String sqlCmd = StrUtil.format(SQL_PATTERN, chainNameField, elDataField, chainTableName, chainApplicationNameField);
String chainTableName = sqlParserVO.getChainTableName();
String elDataField = sqlParserVO.getElDataField();
String chainNameField = sqlParserVO.getChainNameField();
String chainApplicationNameField = sqlParserVO.getChainApplicationNameField();
String applicationName = sqlParserVO.getApplicationName();
List<String> result = new ArrayList<>();
try {
conn = getConn();
stmt = conn.prepareStatement(sqlCmd, ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY);
// 设置游标拉取数量
stmt.setFetchSize(FETCH_SIZE_MAX);
stmt.setString(1, applicationName);
rs = stmt.executeQuery();
if (StrUtil.isBlank(chainTableName)) {
throw new ELSQLException("You did not define the chainTableName property");
}
while (rs.next()) {
String elData = getStringFromResultSet(rs, elDataField);
String chainName = getStringFromResultSet(rs, chainNameField);
if (StrUtil.isBlank(applicationName) || StrUtil.isBlank(chainApplicationNameField)) {
throw new ELSQLException("You did not define the applicationName or chainApplicationNameField property");
}
result.add(StrUtil.format(CHAIN_XML_PATTERN, XmlUtil.escape(chainName), elData));
}
} catch (Exception e) {
throw new ELSQLException(e.getMessage());
} finally {
// 关闭连接
close(conn, stmt, rs);
}
String sqlCmd = StrUtil.format(SQL_PATTERN, chainNameField, elDataField, chainTableName,
chainApplicationNameField);
String chainsContent = CollUtil.join(result, StrUtil.EMPTY);
List<String> result = new ArrayList<>();
try {
conn = getConn();
stmt = conn.prepareStatement(sqlCmd, ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY);
// 设置游标拉取数量
stmt.setFetchSize(FETCH_SIZE_MAX);
stmt.setString(1, applicationName);
rs = stmt.executeQuery();
String nodesContent;
if (hasScriptData()) {
nodesContent = getScriptNodes();
} else {
nodesContent = StrUtil.EMPTY;
}
while (rs.next()) {
String elData = getStringFromResultSet(rs, elDataField);
String chainName = getStringFromResultSet(rs, chainNameField);
return StrUtil.format(XML_PATTERN, nodesContent, chainsContent);
}
result.add(StrUtil.format(CHAIN_XML_PATTERN, XmlUtil.escape(chainName), elData));
}
}
catch (Exception e) {
throw new ELSQLException(e.getMessage());
}
finally {
// 关闭连接
close(conn, stmt, rs);
}
public String getScriptNodes() {
List<String> result = new ArrayList<>();
Connection conn = null;
PreparedStatement stmt = null;
ResultSet rs = null;
String chainsContent = CollUtil.join(result, StrUtil.EMPTY);
String scriptTableName = sqlParserVO.getScriptTableName();
String scriptIdField = sqlParserVO.getScriptIdField();
String scriptDataField = sqlParserVO.getScriptDataField();
String scriptNameField = sqlParserVO.getScriptNameField();
String scriptTypeField = sqlParserVO.getScriptTypeField();
String scriptApplicationNameField = sqlParserVO.getScriptApplicationNameField();
String applicationName = sqlParserVO.getApplicationName();
String scriptLanguageField = sqlParserVO.getScriptLanguageField();
String nodesContent;
if (hasScriptData()) {
nodesContent = getScriptNodes();
}
else {
nodesContent = StrUtil.EMPTY;
}
if (StrUtil.isBlank(applicationName) || StrUtil.isBlank(scriptApplicationNameField)) {
throw new ELSQLException("You did not define the applicationName or scriptApplicationNameField property");
}
return StrUtil.format(XML_PATTERN, nodesContent, chainsContent);
}
String sqlCmd = StrUtil.format(
SCRIPT_SQL_PATTERN,
scriptIdField,
scriptDataField,
scriptNameField,
scriptTypeField,
scriptLanguageField,
scriptTableName,
scriptApplicationNameField
);
try {
conn = getConn();
stmt = conn.prepareStatement(sqlCmd, ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY);
// 设置游标拉取数量
stmt.setFetchSize(FETCH_SIZE_MAX);
stmt.setString(1, applicationName);
rs = stmt.executeQuery();
public String getScriptNodes() {
List<String> result = new ArrayList<>();
Connection conn = null;
PreparedStatement stmt = null;
ResultSet rs = null;
while (rs.next()) {
String id = getStringFromResultSet(rs, scriptIdField);
String data = getStringFromResultSet(rs, scriptDataField);
String name = getStringFromResultSet(rs, scriptNameField);
String type = getStringFromResultSet(rs, scriptTypeField);
String language = getStringFromResultSet(rs, scriptLanguageField);
String scriptTableName = sqlParserVO.getScriptTableName();
String scriptIdField = sqlParserVO.getScriptIdField();
String scriptDataField = sqlParserVO.getScriptDataField();
String scriptNameField = sqlParserVO.getScriptNameField();
String scriptTypeField = sqlParserVO.getScriptTypeField();
String scriptApplicationNameField = sqlParserVO.getScriptApplicationNameField();
String applicationName = sqlParserVO.getApplicationName();
String scriptLanguageField = sqlParserVO.getScriptLanguageField();
NodeTypeEnum nodeTypeEnum = NodeTypeEnum.getEnumByCode(type);
if (Objects.isNull(nodeTypeEnum)) {
throw new ELSQLException(StrUtil.format("Invalid type value[{}]", type));
}
if (StrUtil.isBlank(applicationName) || StrUtil.isBlank(scriptApplicationNameField)) {
throw new ELSQLException("You did not define the applicationName or scriptApplicationNameField property");
}
if (!nodeTypeEnum.isScript()) {
throw new ELSQLException(StrUtil.format("The type value[{}] is not a script type", type));
}
String sqlCmd = StrUtil.format(SCRIPT_SQL_PATTERN, scriptIdField, scriptDataField, scriptNameField,
scriptTypeField, scriptLanguageField, scriptTableName, scriptApplicationNameField);
try {
conn = getConn();
stmt = conn.prepareStatement(sqlCmd, ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY);
// 设置游标拉取数量
stmt.setFetchSize(FETCH_SIZE_MAX);
stmt.setString(1, applicationName);
rs = stmt.executeQuery();
if(!ScriptTypeEnum.checkScriptType(language)){
throw new ELSQLException(StrUtil.format("The language value[{}] is error", language));
}
while (rs.next()) {
String id = getStringFromResultSet(rs, scriptIdField);
String data = getStringFromResultSet(rs, scriptDataField);
String name = getStringFromResultSet(rs, scriptNameField);
String type = getStringFromResultSet(rs, scriptTypeField);
String language = getStringFromResultSet(rs, scriptLanguageField);
result.add(StrUtil.format(NODE_ITEM_XML_PATTERN, XmlUtil.escape(id), XmlUtil.escape(name), type, language, data));
}
} catch (Exception e) {
throw new ELSQLException(e.getMessage());
} finally {
// 关闭连接
close(conn, stmt, rs);
}
return StrUtil.format(NODE_XML_PATTERN, CollUtil.join(result, StrUtil.EMPTY));
}
NodeTypeEnum nodeTypeEnum = NodeTypeEnum.getEnumByCode(type);
if (Objects.isNull(nodeTypeEnum)) {
throw new ELSQLException(StrUtil.format("Invalid type value[{}]", type));
}
/**
* 关闭连接
*
* @param conn conn
* @param stmt stmt
* @param rs rs
*/
private void close(Connection conn, PreparedStatement stmt, ResultSet rs) {
// 关闭连接
if (conn != null) {
try {
conn.close();
} catch (SQLException e) {
throw new ELSQLException(e.getMessage());
}
}
// 关闭 statement
if (stmt != null) {
try {
stmt.close();
} catch (SQLException e) {
throw new ELSQLException(e.getMessage());
}
}
//关闭结果集
if (rs != null) {
try {
rs.close();
} catch (SQLException e) {
throw new ELSQLException(e.getMessage());
}
}
}
if (!nodeTypeEnum.isScript()) {
throw new ELSQLException(StrUtil.format("The type value[{}] is not a script type", type));
}
private boolean hasScriptData() {
if (StrUtil.isBlank(sqlParserVO.getScriptTableName())) {
return false;
}
if (!ScriptTypeEnum.checkScriptType(language)) {
throw new ELSQLException(StrUtil.format("The language value[{}] is error", language));
}
Connection conn = null;
PreparedStatement stmt = null;
ResultSet rs = null;
String sqlCmd = StrUtil.format(SCRIPT_SQL_CHECK_PATTERN,
sqlParserVO.getScriptTableName(),
sqlParserVO.getScriptApplicationNameField());
try {
conn = getConn();
stmt = conn.prepareStatement(sqlCmd, ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY);
stmt.setFetchSize(1);
stmt.setString(1, sqlParserVO.getApplicationName());
rs = stmt.executeQuery();
return rs.next();
} catch (Exception e) {
return false;
} finally {
// 关闭连接
close(conn, stmt, rs);
}
}
result.add(StrUtil.format(NODE_ITEM_XML_PATTERN, XmlUtil.escape(id), XmlUtil.escape(name), type,
language, data));
}
}
catch (Exception e) {
throw new ELSQLException(e.getMessage());
}
finally {
// 关闭连接
close(conn, stmt, rs);
}
return StrUtil.format(NODE_XML_PATTERN, CollUtil.join(result, StrUtil.EMPTY));
}
/**
* 关闭连接
* @param conn conn
* @param stmt stmt
* @param rs rs
*/
private void close(Connection conn, PreparedStatement stmt, ResultSet rs) {
// 关闭连接
if (conn != null) {
try {
conn.close();
}
catch (SQLException e) {
throw new ELSQLException(e.getMessage());
}
}
// 关闭 statement
if (stmt != null) {
try {
stmt.close();
}
catch (SQLException e) {
throw new ELSQLException(e.getMessage());
}
}
// 关闭结果集
if (rs != null) {
try {
rs.close();
}
catch (SQLException e) {
throw new ELSQLException(e.getMessage());
}
}
}
//#region get set method
private String getStringFromResultSet(ResultSet rs, String field) throws SQLException {
String data = rs.getString(field);
if (StrUtil.isBlank(data)) {
throw new ELSQLException(StrUtil.format("exist {} field value is empty", field));
}
return data;
}
private boolean hasScriptData() {
if (StrUtil.isBlank(sqlParserVO.getScriptTableName())) {
return false;
}
private SQLParserVO getSqlParserVO() {
return sqlParserVO;
}
Connection conn = null;
PreparedStatement stmt = null;
ResultSet rs = null;
String sqlCmd = StrUtil.format(SCRIPT_SQL_CHECK_PATTERN, sqlParserVO.getScriptTableName(),
sqlParserVO.getScriptApplicationNameField());
try {
conn = getConn();
stmt = conn.prepareStatement(sqlCmd, ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY);
stmt.setFetchSize(1);
stmt.setString(1, sqlParserVO.getApplicationName());
rs = stmt.executeQuery();
return rs.next();
}
catch (Exception e) {
return false;
}
finally {
// 关闭连接
close(conn, stmt, rs);
}
}
// #region get set method
private String getStringFromResultSet(ResultSet rs, String field) throws SQLException {
String data = rs.getString(field);
if (StrUtil.isBlank(data)) {
throw new ELSQLException(StrUtil.format("exist {} field value is empty", field));
}
return data;
}
private SQLParserVO getSqlParserVO() {
return sqlParserVO;
}
private void setSqlParserVO(SQLParserVO sqlParserVO) {
this.sqlParserVO = sqlParserVO;
}
private void setSqlParserVO(SQLParserVO sqlParserVO) {
this.sqlParserVO = sqlParserVO;
}
}

1
liteflow-rule-plugin/liteflow-rule-sql/src/main/java/com/yomahub/liteflow/parser/sql/vo/SQLParserVO.java
View File

@@ -215,4 +215,5 @@ public class SQLParserVO {
public void setScriptLanguageField(String scriptLanguageField) {
this.scriptLanguageField = scriptLanguageField;
}
}

127
liteflow-testcase-el/liteflow-testcase-el-sql-springboot/src/test/java/com/yomahub/liteflow/test/sql/SQLWithXmlELSpringbootTest.java
View File

@@ -31,73 +31,80 @@ import java.sql.Statement;
@TestPropertySource(value = "classpath:/application-xml.properties")
@SpringBootTest(classes = SQLWithXmlELSpringbootTest.class)
@EnableAutoConfiguration
@ComponentScan({"com.yomahub.liteflow.test.sql.cmp"})
@ComponentScan({ "com.yomahub.liteflow.test.sql.cmp" })
public class SQLWithXmlELSpringbootTest extends BaseTest {
@Resource
private FlowExecutor flowExecutor;
@Test
public void testSQLWithXml() {
LiteflowResponse response = flowExecutor.execute2Resp("chain1", "arg");
Assert.assertEquals("a==>b==>c", response.getExecuteStepStr());
@Resource
private FlowExecutor flowExecutor;
// 修改数据库
changeData();
@Test
public void testSQLWithXml() {
LiteflowResponse response = flowExecutor.execute2Resp("chain1", "arg");
Assert.assertEquals("a==>b==>c", response.getExecuteStepStr());
// 重新加载规则
flowExecutor.reloadRule();
Assert.assertEquals("a==>c==>b", flowExecutor.execute2Resp("chain1", "arg").getExecuteStepStr());
}
// 修改数据库
changeData();
@Test
public void testSQLWithScriptXml() {
LiteflowResponse response = flowExecutor.execute2Resp("chain3", "arg");
Assert.assertTrue(response.isSuccess());
Assert.assertEquals("x0[if 脚本]==>a==>b", response.getExecuteStepStrWithoutTime());
// 重新加载规则
flowExecutor.reloadRule();
Assert.assertEquals("a==>c==>b", flowExecutor.execute2Resp("chain1", "arg").getExecuteStepStr());
}
// 修改数据库
changeScriptData();
// 重新加载规则
flowExecutor.reloadRule();
Assert.assertEquals("x0[if 脚本]", flowExecutor.execute2Resp("chain3", "arg").getExecuteStepStr());
}
@Test
public void testSQLWithScriptXml() {
LiteflowResponse response = flowExecutor.execute2Resp("chain3", "arg");
Assert.assertTrue(response.isSuccess());
Assert.assertEquals("x0[if 脚本]==>a==>b", response.getExecuteStepStrWithoutTime());
@Test
public void testMultiLanguage1() {
LiteflowResponse response = flowExecutor.execute2Resp("chain4", "arg");
Assert.assertTrue(response.isSuccess());
Assert.assertEquals("x2[python脚本]==>x0[if 脚本]==>a==>b", response.getExecuteStepStrWithoutTime());
}
// 修改数据库
changeScriptData();
// 重新加载规则
flowExecutor.reloadRule();
Assert.assertEquals("x0[if 脚本]", flowExecutor.execute2Resp("chain3", "arg").getExecuteStepStr());
}
/**
* 修改数据库数据
*/
private void changeData() {
LiteflowConfig liteflowConfig = LiteflowConfigGetter.get();
SQLParserVO sqlParserVO = JsonUtil.parseObject(liteflowConfig.getRuleSourceExtData(), SQLParserVO.class);
Connection connection;
try {
connection = DriverManager.getConnection(sqlParserVO.getUrl(), sqlParserVO.getUsername(), sqlParserVO.getPassword());
Statement statement = connection.createStatement();
statement.executeUpdate("UPDATE EL_TABLE SET EL_DATA='THEN(a, c, b);' WHERE chain_name='chain1'");
} catch (SQLException e) {
throw new ELSQLException(e.getMessage());
}
}
@Test
public void testMultiLanguage1() {
LiteflowResponse response = flowExecutor.execute2Resp("chain4", "arg");
Assert.assertTrue(response.isSuccess());
Assert.assertEquals("x2[python脚本]==>x0[if 脚本]==>a==>b", response.getExecuteStepStrWithoutTime());
}
/**
* 修改数据库数据
*/
private void changeData() {
LiteflowConfig liteflowConfig = LiteflowConfigGetter.get();
SQLParserVO sqlParserVO = JsonUtil.parseObject(liteflowConfig.getRuleSourceExtData(), SQLParserVO.class);
Connection connection;
try {
connection = DriverManager.getConnection(sqlParserVO.getUrl(), sqlParserVO.getUsername(),
sqlParserVO.getPassword());
Statement statement = connection.createStatement();
statement.executeUpdate("UPDATE EL_TABLE SET EL_DATA='THEN(a, c, b);' WHERE chain_name='chain1'");
}
catch (SQLException e) {
throw new ELSQLException(e.getMessage());
}
}
/**
* 修改数据库数据
*/
private void changeScriptData() {
LiteflowConfig liteflowConfig = LiteflowConfigGetter.get();
SQLParserVO sqlParserVO = JsonUtil.parseObject(liteflowConfig.getRuleSourceExtData(), SQLParserVO.class);
Connection connection;
try {
connection = DriverManager.getConnection(sqlParserVO.getUrl(), sqlParserVO.getUsername(),
sqlParserVO.getPassword());
Statement statement = connection.createStatement();
statement.executeUpdate(
"UPDATE SCRIPT_NODE_TABLE SET SCRIPT_NODE_DATA='return false;' WHERE SCRIPT_NODE_ID='x0'");
}
catch (SQLException e) {
throw new ELSQLException(e.getMessage());
}
}
/**
* 修改数据库数据
*/
private void changeScriptData() {
LiteflowConfig liteflowConfig = LiteflowConfigGetter.get();
SQLParserVO sqlParserVO = JsonUtil.parseObject(liteflowConfig.getRuleSourceExtData(), SQLParserVO.class);
Connection connection;
try {
connection = DriverManager.getConnection(sqlParserVO.getUrl(), sqlParserVO.getUsername(), sqlParserVO.getPassword());
Statement statement = connection.createStatement();
statement.executeUpdate("UPDATE SCRIPT_NODE_TABLE SET SCRIPT_NODE_DATA='return false;' WHERE SCRIPT_NODE_ID='x0'");
} catch (SQLException e) {
throw new ELSQLException(e.getMessage());
}
}
}