阿里云计算平台DataWorks(https://help.aliyun.com/document_detail/137663.html) 团队出品，为监控而生的数据库连接池
Home Page: https://github.com/alibaba/druid/wiki
License: Apache License 2.0
程序启动的时候报这个异常
not support oracle driver 1.0
不知道是什么原因！！
[ERROR] Unresolveable build extension: Plugin org.apache.maven.wagon:wagon-w
ebdav:1.0-beta-2 or one of its dependencies could not be resolved: Failed to col
lect dependencies for org.apache.maven.wagon:wagon-webdav:jar:1.0-beta-2 (): Fai
led to read artifact descriptor for org.apache.maven.wagon:wagon-webdav:jar:1.0-
beta-2: Could not transfer artifact org.apache.maven.wagon:wagon-webdav:pom:1.0-
beta-2 from/to mc-release (http://mc-repo.googlecode.com/svn/maven2/releases): C
onnection to http://mc-repo.googlecode.com refused: Connection timed out: connec
t -> [Help 2]
org.springframework.dao.DuplicateKeyException: PreparedStatementCallback; SQL [update t_application set update_time=now(), app_name=?, en_name=?, version=?, developer=?, catalog_id=?, size=?, platform=?, support_languages=?, price=?, description=?, permission_desc=?, status=?, images=?, features=?, en_features=? where id=?]; Duplicate entry '�鱼达人' for key 2; nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '�鱼达人' for key 2
at org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator.doTranslate(SQLErrorCodeSQLExceptionTranslator.java:241)
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:72)
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:603)
at org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:812)
at org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:868)
at org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:876)
at cn.com.carit.market.dao.impl.app.ApplicationDaoImpl.update(ApplicationDaoImpl.java:245)
at cn.com.carit.market.service.impl.app.ApplicationServiceImpl.saveOrUpdate(ApplicationServiceImpl.java:84)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:318)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at $Proxy15.saveOrUpdate(Unknown Source)
at cn.com.carit.market.web.controller.app.ApplicationController.save(ApplicationController.java:145)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176)
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:436)
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:424)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:789)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:225)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:999)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:565)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:307)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '�鱼达人' for key 2
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1039)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4098)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4030)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2490)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2651)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2677)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2134)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2434)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2352)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2337)
at com.alibaba.druid.filter.FilterChainImpl.preparedStatement_executeUpdate(FilterChainImpl.java:2667)
at com.alibaba.druid.filter.FilterAdapter.preparedStatement_executeUpdate(FilterAdapter.java:1060)
at com.alibaba.druid.filter.FilterEventAdapter.preparedStatement_executeUpdate(FilterEventAdapter.java:487)
at com.alibaba.druid.filter.FilterChainImpl.preparedStatement_executeUpdate(FilterChainImpl.java:2665)
at com.alibaba.druid.filter.FilterAdapter.preparedStatement_executeUpdate(FilterAdapter.java:1060)
at com.alibaba.druid.filter.FilterEventAdapter.preparedStatement_executeUpdate(FilterEventAdapter.java:487)
at com.alibaba.druid.filter.FilterChainImpl.preparedStatement_executeUpdate(FilterChainImpl.java:2665)
at com.alibaba.druid.filter.FilterAdapter.preparedStatement_executeUpdate(FilterAdapter.java:1060)
at com.alibaba.druid.filter.FilterChainImpl.preparedStatement_executeUpdate(FilterChainImpl.java:2665)
at com.alibaba.druid.proxy.jdbc.PreparedStatementProxyImpl.executeUpdate(PreparedStatementProxyImpl.java:104)
at com.alibaba.druid.pool.DruidPooledPreparedStatement.executeUpdate(DruidPooledPreparedStatement.java:200)
at org.springframework.jdbc.core.JdbcTemplate$2.doInPreparedStatement(JdbcTemplate.java:818)
at org.springframework.jdbc.core.JdbcTemplate$2.doInPreparedStatement(JdbcTemplate.java:1)
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:587)
... 50 more
如果Oracle下配置select 'x'，没有dual，LOG.ERROR。
配置了ConfigFilter之后，IBM的JDK解密数据库密码出错。在IBM的JDK下，PublicKey不能用来解密。解决办法这个文章中有描述：http://www.ibm.com/developerworks/forums/message.jspa?messageID=14555794
Caused by: java.lang.IllegalArgumentException: Failed to decrypt.
at com.alibaba.druid.filter.config.ConfigFilter.decrypt(ConfigFilter.java:210)
at com.alibaba.druid.filter.config.ConfigFilter.init(ConfigFilter.java:122)
at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:341)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:45)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:599)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1581)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1522)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1452)
... 70 more
Caused by: java.security.InvalidKeyException: Public Key cannot be used to decrypt.
at com.ibm.crypto.provider.RSA.engineInit(Unknown Source)
at javax.crypto.Cipher.a(Unknown Source)
at javax.crypto.Cipher.a(Unknown Source)
at javax.crypto.Cipher.init(Unknown Source)
at javax.crypto.Cipher.init(Unknown Source)
at com.alibaba.druid.filter.config.ConfigTools.decrypt(ConfigTools.java:120)
at com.alibaba.druid.filter.config.ConfigFilter.decrypt(ConfigFilter.java:202)
注释说明好少。。。
比如：insert into table_a select * from table_b;
希望能得到：
read:table_b
write:table_a
故意设置错误的数据库
2012-08-02 17:55:29 [main:SystemContext:0 ] - [ INFO ] init SystemContext...
2012-08-02 17:55:29 [main:JakartaCommonsLoggingImpl:640 ] - [ ERROR ] init datasource error
com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'novasecd'
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)
at com.mysql.jdbc.Util.getInstance(Util.java:384)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1054)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3566)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3498)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:919)
at com.mysql.jdbc.MysqlIO.secureAuth411(MysqlIO.java:4004)
at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1284)
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2312)
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2122)
at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:774)
at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:49)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:409)
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:375)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:289)
at com.alibaba.druid.pool.DruidAbstractDataSource$DruidPoolConnectionFactory.createConnection(DruidAbstractDataSource.java:1276)
这里
2012-08-02 17:55:29 [main:JakartaCommonsLoggingImpl:640 ] - [ ERROR ] init datasource error
显示的类名应该是DruidPoolConnectionFactory吧。
select xxx ,
(
select name
from t_users where id = t_demo.id
) as x --针对x的注释
from t_demo
能否在SQLObject中增加行位置和列位置, 例如上面语句中的子查询对应的 QueryExpr "x" 所在的行和列. 这样我就可以更具行号得知注释对应的是同一行中的哪个SqlObject了, 进而可以在注释中增加一些针对这个SqlObject的"元数据"
如题，用的最新的0.2.6。求解
It is found in the druid ver0.24 "com.microsoft.jdbc.sqlserver.SQLServerDriver" is used which seems should be "com.microsoft.sqlserver..dbc.SQLServerDriver"
不支持 select * from s_tagetobjectnma(11,'a'); 这样的写法。
CREATE OR REPLACE FUNCTION s_tagetobjectnma(_tagetid integer, a refcursor)
RETURNS SETOF refcursor AS
DECLARE SQL VARCHAR;
BEGIN
IF _tagetid <> 0
THEN
BEGIN
SQL := 'SELECT * FROM tagetobjectnma WHERE tagetid=' || _tagetid;
END;
ELSE
BEGIN
SQL := 'SELECT * FROM tagetobjectnma';
END;
END IF;
OPEN a FOR EXECUTE SQL ;
RETURN NEXT a;
END;
LANGUAGE plpgsql VOLATILE
COST 100
ROWS 1000;
ALTER FUNCTION s_tagetobjectnma(integer, refcursor)
OWNER TO postgres;
使用jdbc3驱动 jconn3.jar
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
<property name="driverClassName" value="com.sybase.jdbc3.jdbc.SybDriver" />
<property name="url" value="${dataSource.url}" />
<property name="username" value="${dataSource.username}" />
<property name="password" value="${dataSource.password}" />
<property name="filters" value="stat" />
<property name="maxActive" value="20" />
<property name="initialSize" value="1" />
<property name="maxWait" value="60000" />
<property name="minIdle" value="1" />
<property name="timeBetweenEvictionRunsMillis" value="3000" />
<property name="minEvictableIdleTimeMillis" value="300000" />
<property name="validationQuery" value="SELECT 'x'" />
<property name="testWhileIdle" value="true" />
<property name="testOnBorrow" value="false" />
<property name="testOnReturn" value="false" />
<property name="poolPreparedStatements" value="true" />
<property name="maxPoolPreparedStatementPerConnectionSize" value="20" />
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/applicationContext-common-resource.xml]: Initialization of bean failed; nested exception is com.sybase.jdbc3.utils.UnimplementedOperationException: 尚未完成方法 com.sybase.jdbc3.jdbc.SybConnection.getHoldability()，不应调用它。
com.sybase.jdbc3.utils.UnimplementedOperationException: 尚未完成方法 com.sybase.jdbc3.jdbc.SybConnection.getHoldability()，不应调用它。
at com.sybase.jdbc3.jdbc.ErrorMessage.raiseRuntimeException(Unknown Source)
at com.sybase.jdbc3.utils.Debug.notImplemented(Unknown Source)
at com.sybase.jdbc3.jdbc.SybConnection.getHoldability(Unknown Source)
at com.alibaba.druid.filter.FilterChainImpl.connection_getHoldability(FilterChainImpl.java:319)
at com.alibaba.druid.filter.FilterAdapter.connection_getHoldability(FilterAdapter.java:844)
at com.alibaba.druid.filter.FilterChainImpl.connection_getHoldability(FilterChainImpl.java:316)
at com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl.getHoldability(ConnectionProxyImpl.java:180)
at com.alibaba.druid.pool.DruidConnectionHolder.(DruidConnectionHolder.java:68)
at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:415)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:996)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:966)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:354)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:223)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:147)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:277)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:312)
at org.springframework.web.context.support.AbstractRefreshableWebApplicationContext.refresh(AbstractRefreshableWebApplicationContext.java:134)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:230)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:156)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:48)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3934)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4429)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526)
at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:630)
at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:556)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:491)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1206)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:314)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:516)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:583)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
代码如下：
Lexer lexer = new Lexer("'dog\\'s name'");
for(;;) {
lexer.nextToken();
Token tok = lexer.token();
if(tok == Token.IDENTIFIER) {
System.out.println(tok.name() + "\t\t" + lexer.stringVal());
} else {
System.out.println(tok.name() + "\t\t\t" + tok.name);
}
if (tok == Token.EOF) {
break;
}
}
显示的结果不能将 dog's name 解析为一个字符串，而是在's的地方进行了分割。
报错如下
com.alibaba.druid.sql.parser.ParserException: TODO : LINE_COMMENT -
at com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser.parseStatementList(OracleStatementParser.java:424)
at com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser.parseStatementList(OracleStatementParser.java:134)
at com.alibaba.druid.sql.parser.SQLStatementParser.parseStatementList(SQLStatementParser.java:68)
at Demo0.test_demo_0(Demo0.java:37)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at junit.framework.TestCase.runTest(TestCase.java:168)
at junit.framework.TestCase.runBare(TestCase.java:134)
at junit.framework.TestResult$1.protect(TestResult.java:110)
at junit.framework.TestResult.runProtected(TestResult.java:128)
at junit.framework.TestResult.run(TestResult.java:113)
at junit.framework.TestCase.run(TestCase.java:124)
at junit.framework.TestSuite.runTest(TestSuite.java:243)
at junit.framework.TestSuite.run(TestSuite.java:238)
at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
测试代码：
import java.io.BufferedReader;
import java.io.FileReader;
import java.util.List;
import junit.framework.TestCase;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.ast.statement.SQLSelectStatement;
import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleSelect;
import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleSelectQueryBlock;
import com.alibaba.druid.sql.dialect.oracle.parser.OracleLexer;
import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
import com.alibaba.druid.sql.dialect.oracle.visitor.OracleOutputVisitor;
import com.alibaba.druid.sql.parser.Lexer;
import com.alibaba.druid.sql.parser.SQLStatementParser;
public class Demo0 extends TestCase {
public void test_demo_0() throws Exception {
String sql = "SELECT SYSDATE FROM DUAL --";
Lexer lexer = new OracleLexer(sql.toCharArray(),sql.toCharArray().length,false);
lexer.nextToken();
// parser得到AST
SQLStatementParser parser = new OracleStatementParser( lexer);
List<SQLStatement> stmtList = parser.parseStatementList(); //
}
}
无法解析mysql use语句：use db;
抛出如下异常：
Exception in thread "main" com.alibaba.druid.sql.parser.ParserException: TODO IDENTIFIER USE, pos 3
at com.alibaba.druid.sql.parser.SQLStatementParser.parseStatementList(SQLStatementParser.java:226)
at com.alibaba.druid.sql.parser.SQLStatementParser.parseStatementList(SQLStatementParser.java:70)
定位发现是Keywords.DEFAULT_KEYWORDS少了个USE。但是加上后再重新build，有个测试用例失败了，如下：
com.alibaba.druid.sql.parser.ParserException: error KEY
at com.alibaba.druid.sql.parser.SQLExprParser.name(SQLExprParser.java:639)
at com.alibaba.druid.sql.parser.SQLStatementParser.parseUse(SQLStatementParser.java:262)
at com.alibaba.druid.sql.parser.SQLStatementParser.parseStatementList(SQLStatementParser.java:155)
at com.alibaba.druid.sql.parser.SQLStatementParser.parseStatementList(SQLStatementParser.java:70)
at com.alibaba.druid.bvt.sql.cobar.DMLSelectParserTest.test_select_1(DMLSelectParserTest.java:88)
com.alibaba.druid.support.http.StatViewServlet的77行:
if (path.length() == 0) {
改为
if (path.length() == 0 || "/".equals(path)) {
github突发故障,无法fork这个项目,本来想提交pull req的,哎...
文档写在这里：https://github.com/AlibabaTech/druid/wiki/%E9%85%8D%E7%BD%AE_JNDI_Jetty
1、分别提供Jetty 6/7/8各个版本的配置
2、要求配置提供者测试可用
http://110.76.43.235:9000/druid/index.html
全是英文，**人看不直观。
尽管在配置表内poolPreparedStatements：false，但是如果采用以下语句则似乎会失效
DruidDataSourceFactory.createDataSource
原因似乎在于：
value = (String) properties.get(PROP_POOLPREPAREDSTATEMENTS);
if (value != null) {
dataSource.setPoolPreparedStatements(Boolean.valueOf(value).booleanValue());
}
value = (String) properties.get(PROP_MAXOPENPREPAREDSTATEMENTS);
if (value != null) {
dataSource.setMaxOpenPreparedStatements(Integer.parseInt(value));
}
即使properties.get(PROP_POOLPREPAREDSTATEMENTS)为false，当执行setMaxOpenPreparedStatements（）的时候有可能强制设置为true，maxOpenPreparedStatements这个参数如果不小心设置为非0
git clone repo...
cd druid
mvn install
...
[INFO] --- maven-gpg-plugin:1.4:sign (sign-artifacts) @ druid ---
GPG Passphrase: *
*gpg: error loading `iconv.dll': 找不到指定的模块。
gpg: please see http://www.gnupg.org/download/iconv.html for more information
gpg: no default secret key: secret key not available
gpg: signing failed: secret key not available
2013-03-21 10:45:41,221 [http-8090-2] ERROR com.alibaba.druid.filter.stat.StatFilter -merge sql error, dbType jtds, sql :
select GEN_VAL from ID_GENERATOR with (updlock, rowlock) where GEN_NAME = 'T_USERS'
com.alibaba.druid.sql.parser.ParserException: error LPAREN
at com.alibaba.druid.sql.parser.SQLExprParser.name(SQLExprParser.java:639)
at com.alibaba.druid.sql.parser.SQLSelectParser.withSubquery(SQLSelectParser.java:182)
at com.alibaba.druid.sql.dialect.sqlserver.parser.SQLServerSelectParser.select(SQLServerSelectParser.java:43)
at com.alibaba.druid.sql.parser.SQLStatementParser.parseSelect(SQLStatementParser.java:551)
at com.alibaba.druid.sql.dialect.sqlserver.parser.SQLServerStatementParser.parseStatementListDialect(SQLServerStatementParser.java:51)
at com.alibaba.druid.sql.parser.SQLStatementParser.parseStatementList(SQLStatementParser.java:217)
at com.alibaba.druid.sql.parser.SQLStatementParser.parseStatementList(SQLStatementParser.java:70)
at com.alibaba.druid.sql.visitor.ParameterizedOutputVisitorUtils.parameterize(ParameterizedOutputVisitorUtils.java:41)
at com.alibaba.druid.filter.stat.StatFilter.mergeSql(StatFilter.java:145)
at com.alibaba.druid.filter.stat.StatFilter.createSqlStat(StatFilter.java:627)
at com.alibaba.druid.filter.stat.StatFilter.statementPrepareAfter(StatFilter.java:305)
at com.alibaba.druid.filter.FilterEventAdapter.connection_prepareStatement(FilterEventAdapter.java:124)
at com.alibaba.druid.filter.FilterChainImpl.connection_prepareStatement(FilterChainImpl.java:446)
at com.alibaba.druid.filter.FilterAdapter.connection_prepareStatement(FilterAdapter.java:911)
at com.alibaba.druid.filter.FilterEventAdapter.connection_prepareStatement(FilterEventAdapter.java:122)
at com.alibaba.druid.filter.FilterChainImpl.connection_prepareStatement(FilterChainImpl.java:446)
at com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl.prepareStatement(ConnectionProxyImpl.java:342)
at com.alibaba.druid.pool.DruidPooledConnection.prepareStatement(DruidPooledConnection.java:319)
at org.hibernate.id.MultipleHiLoPerTableGenerator.doWorkInCurrentTransaction(MultipleHiLoPerTableGenerator.java:154)
at org.hibernate.engine.TransactionHelper$1Work.doWork(TransactionHelper.java:61)
目前druid的sql解析部分可否支持解析出select语句的内容啊？没有找到对应的文档和测试用例。
例如语句：
String sql = "SELECT *,id,count(distinct id),count(2) as c,max(1) FROM MY_TABLE1, MY_TABLE2, (SELECT * FROM MY_TABLE3) LEFT OUTER JOIN MY_TABLE4 WHERE ID = (SELECT MAX(ID) FROM MY_TABLE5) AND ID2 IN (SELECT * FROM MY_TABLE6)";
我想得到所有函数，表名，条件等等，就像jsqlparser一样。请问druid的SQL解析能否实现？
谢谢。
alter table rms.rms_Person_Event drop foreign key FKA382487726D72F65
com.alibaba.druid.sql.parser.ParserException: error FOREIGN
支持修改的属性，包括：maxActive、minIdle等。
目前Druid不支持如下的update语句：
UPDATE t_price, t_basic_store s
SET purchasePrice = :purchasePrice, operaterId = :operaterId,
operaterRealName = :operaterRealName, operateDateline = :operateDateline
WHERE goodsId = :goodsId AND s.id = storeId AND s.areaId = :areaId
这个时候解析SQL语句表名的时候出现NullPointerException
java.lang.NullPointerException
at com.alibaba.druid.sql.visitor.SchemaStatVisitor.visit(SchemaStatVisitor.java:874)
at com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor.visit(MySqlSchemaStatVisitor.java:588)
at com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlUpdateStatement.accept0(MySqlUpdateStatement.java:51)
at com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlUpdateStatement.accept0(MySqlUpdateStatement.java:44)
at com.alibaba.druid.sql.ast.SQLObjectImpl.accept(SQLObjectImpl.java:43)
SchemaStatVisitor.visit中x.getTableName()返回null，但是如果使用x.getTableSource()可以获取到原始的对应表名的sql语句，但是SchemaStatVisitor本身不支持多个表名，所以无法从根本上解决该问题。
目前无法从session中获取对象的某个属性。
明明采用了sqlserver2005，还是报了oracle下的类型：
2013-03-21 15:15:32,467 [main] ERROR com.alibaba.druid.filter.stat.StatFilter -merge sql error, dbType oracle, sql :
select top 1 this_.setupCode as setupCode0_0_, this_.descrip as descrip0_0_, this_.setupValue as setupValue0_0_ from T_APPSETUP this_ where this_.setupCode=?
com.alibaba.druid.sql.parser.ParserException: TODO : LITERAL_INT top
at com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser.parseStatementList(OracleStatementParser.java:471)
at com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser.parseStatementList(OracleStatementParser.java:138)
at com.alibaba.druid.sql.parser.SQLStatementParser.parseStatementList(SQLStatementParser.java:70)
at com.alibaba.druid.sql.visitor.ParameterizedOutputVisitorUtils.parameterize(ParameterizedOutputVisitorUtils.java:41)
at com.alibaba.druid.filter.stat.StatFilter.mergeSql(StatFilter.java:145)
at com.alibaba.druid.filter.stat.StatFilter.createSqlStat(StatFilter.java:627)
at com.alibaba.druid.filter.stat.StatFilter.statementPrepareAfter(StatFilter.java:305)
at com.alibaba.druid.filter.FilterEventAdapter.connection_prepareStatement(FilterEventAdapter.java:124)
at com.alibaba.druid.filter.FilterChainImpl.connection_prepareStatement(FilterChainImpl.java:446)
at com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl.prepareStatement(ConnectionProxyImpl.java:342)
at com.alibaba.druid.pool.DruidPooledConnection.prepareStatement(DruidPooledConnection.java:319)
at org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBatcher.java:534)
at org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBatcher.java:452)
at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)
at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1616)
at org.hibernate.loader.Loader.doQuery(Loader.java:717)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:270)
Failed tests: test_0(com.alibaba.druid.bvt.sql.mysql.MySqlSelectTest_10): expected:<0> but was:<1>
test_0(com.alibaba.druid.bvt.sql.oracle.OracleSelectTest42): expected:<4> but was:<1>
内置管理界面，加上权限控制：
1、默认配置：查看不需要权限，修改需要登陆。
2、可以通过配置，查看和修改都需要登陆。
3、登陆密码通过StatViewServlet的参数配置。
可否加入DB2的支持，或者有没有有同样需求的同学，一起做一下？
问题1：druid尝试用销毁线程去销毁这个连接，但1433端口从系统这边看的话，还是处于连接着，销毁线程的工作机制失效？还是只是druid不再利用该连接，只有系统重新启动后才会重新回收被占用的端口资源？
问题描述如下：https://www.evernote.com/shard/s100/sh/2a3086eb-b209-4d23-8cde-36b179846f2d/1d23c59b99c920d6e90d7fae352029bd
在内置监控界面中，提供SQL格式化和分析用了哪些表哪些字段，类似于目前SQL-Deail页面。
public class CountSQLBuilder extends SQLASTVisitorAdapter {
private String countSQL;
// 如果 selectSQL 为 SELECT * FROM t_department WHERE name IN ('0000','4444') ORDER BY name ASC
public static CountSQLBuilder from(String selectSQL) {
new SQLStatementParser(selectSQL).parseSelect().accept(this);
}
// ......
// 那么 where 将为 nameIN ('0000', '4444'), 少了一个空格
public void endVisit(SQLSelectQueryBlock x) {
SQLExpr where = x.getWhere();
//
......
}
}
是否支持类似weblogic的multiple数据源功能
支持的话如何配置
SQL语句如下：
SELECT SUM(CASE WHEN s.count < 0 THEN -s.money * (msi.count / s.count) ELSE s.money * (msi.count / s.count) END) money FROM sales s INNER JOIN mapping_sales msi ON s.id=msi.docid GROUP BY s.gid
测试代码如下：
String sql = "SELECT SUM(CASE WHEN s.count < 0 THEN -s.money * (msi.count / s.count) ELSE s.money * (msi.count / s.count) END) money FROM sales s INNER JOIN mapping_sales msi ON s.id=msi.docid GROUP BY s.gid";
new MySqlStatementParser(sql).parseStatementList();
抛出如下异常：
Caused by: com.alibaba.druid.sql.parser.ParserException: TODO
at com.alibaba.druid.sql.parser.SQLExprParser.primary(SQLExprParser.java:342)
at com.alibaba.druid.sql.dialect.mysql.parser.MySqlExprParser.primary(MySqlExprParser.java:156)
at com.alibaba.druid.sql.parser.SQLExprParser.expr(SQLExprParser.java:90)
at com.alibaba.druid.sql.parser.SQLExprParser.primary(SQLExprParser.java:242)
at com.alibaba.druid.sql.dialect.mysql.parser.MySqlExprParser.primary(MySqlExprParser.java:156)
at com.alibaba.druid.sql.parser.SQLExprParser.expr(SQLExprParser.java:90)
at com.alibaba.druid.sql.parser.SQLExprParser.exprList(SQLExprParser.java:615)
at com.alibaba.druid.sql.parser.SQLExprParser.parseAggregateExpr(SQLExprParser.java:701)
at com.alibaba.druid.sql.parser.SQLExprParser.methodRest(SQLExprParser.java:524)
at com.alibaba.druid.sql.parser.SQLExprParser.primaryRest(SQLExprParser.java:498)
at com.alibaba.druid.sql.dialect.mysql.parser.MySqlExprParser.primaryRest(MySqlExprParser.java:453)
at com.alibaba.druid.sql.parser.SQLExprParser.primary(SQLExprParser.java:459)
at com.alibaba.druid.sql.dialect.mysql.parser.MySqlExprParser.primary(MySqlExprParser.java:156)
at com.alibaba.druid.sql.parser.SQLExprParser.expr(SQLExprParser.java:90)
at com.alibaba.druid.sql.parser.SQLSelectParser.expr(SQLSelectParser.java:329)
at com.alibaba.druid.sql.parser.SQLSelectParser.parseSelectList(SQLSelectParser.java:202)
at com.alibaba.druid.sql.dialect.mysql.parser.MySqlSelectParser.query(MySqlSelectParser.java:122)
at com.alibaba.druid.sql.parser.SQLSelectParser.select(SQLSelectParser.java:52)
at com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser.parseSelect(MySqlStatementParser.java:176)
at com.alibaba.druid.sql.parser.SQLStatementParser.parseStatementList(SQLStatementParser.java:84)
at com.alibaba.druid.sql.parser.SQLStatementParser.parseStatementList(SQLStatementParser.java:68)
不知道什么时候支持多数据源事务呢
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
<property name="driverClassName" value="com.sybase.jdbc2.jdbc.SybDriver" />
<property name="url" value="${dataSource.url}" />
<property name="username" value="${dataSource.username}" />
<property name="password" value="${dataSource.password}" />
<property name="filters" value="stat" />
<property name="maxActive" value="20" />
<property name="initialSize" value="1" />
<property name="maxWait" value="60000" />
<property name="minIdle" value="1" />
<property name="timeBetweenEvictionRunsMillis" value="3000" />
<property name="minEvictableIdleTimeMillis" value="300000" />
<property name="validationQuery" value="SELECT 'x'" />
<property name="testWhileIdle" value="true" />
<property name="testOnBorrow" value="false" />
<property name="testOnReturn" value="false" />
<property name="poolPreparedStatements" value="true" />
<property name="maxPoolPreparedStatementPerConnectionSize" value="20" />
</bean>
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/applicationContext-common-resource.xml]: Initialization of bean failed; nested exception is java.lang.AbstractMethodError: com.sybase.jdbc2.jdbc.SybConnection.getHoldability()I
java.lang.AbstractMethodError: com.sybase.jdbc2.jdbc.SybConnection.getHoldability()I
at com.alibaba.druid.filter.FilterChainImpl.connection_getHoldability(FilterChainImpl.java:319)
at com.alibaba.druid.filter.FilterAdapter.connection_getHoldability(FilterAdapter.java:844)
at com.alibaba.druid.filter.FilterChainImpl.connection_getHoldability(FilterChainImpl.java:316)
at com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl.getHoldability(ConnectionProxyImpl.java:180)
at com.alibaba.druid.pool.DruidConnectionHolder.(DruidConnectionHolder.java:68)
at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:415)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:996)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:966)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:354)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:223)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:147)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:277)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:312)
at org.springframework.web.context.support.AbstractRefreshableWebApplicationContext.refresh(AbstractRefreshableWebApplicationContext.java:134)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:230)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:156)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:48)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3934)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4429)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526)
at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:630)
at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:556)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:491)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1206)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:314)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:516)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:583)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
至少我在用C3P0连接池的时候也出现这个问题,就是在Oracle中,提交带有returning xxx into ?的sql语句时,需要把JDBC中的PreparedStatement转换成OraclePreparedStatement时出错,说没能转换:
java.lang.ClassCastException:com.alibaba.druid.pool.DruidPooledPreparedStatement cannot be cast to oracle.jdbc.OraclePreparedStatement
本意是想取得刚插入的行id,id是用sequence自增的,在用连接池(包括C3P0和Druid)时会出错,在用纯JDBC时不会报错,是否是一个bug?
代码:
String sql = "insert into tb_test(ur_id, ur_name) values(seq_t.nextval , ?) returning ur_id into ?";
OraclePreparedStatement ppst =
(OraclePreparedStatement)conn.prepareStatement(sql);//此行出错
ppst.setString(1, "hehe");
ppst.registerReturnParameter(2, Type.INT);
ppst.executeUpdate();
ResultSet rs = ppst.getReturnResultSet();
rs.next();
System.out.println("sequence id = " + rs.getInt(1));
21:23:30,403 DEBUG OpenSessionInViewFilter:188 - Using SessionFactory 'sessionFactory' for OpenSessionInViewFilter
21:23:30,404 DEBUG DefaultListableBeanFactory:246 - Returning cached instance of singleton bean 'sessionFactory'
21:23:30,404 DEBUG OpenSessionInViewFilter:141 - Opening Hibernate Session in OpenSessionInViewFilter
21:23:30,405 DEBUG DispatcherServlet:823 - DispatcherServlet with name 'spring' processing POST request for [/Mobile/users/add]
21:23:30,405 DEBUG RequestMappingHandlerMapping:226 - Looking up handler method for path /users/add
21:23:30,406 DEBUG RequestMappingHandlerMapping:233 - Returning handler method [public void com.insigma.mobile.k.controller.UserController.addUser(com.insigma.mobile.k.beans.Users,org.springframework.validation.BindingResult,java.io.PrintWriter,javax.servlet.http.HttpSession,java.lang.String)]
21:23:30,406 DEBUG DefaultListableBeanFactory:246 - Returning cached instance of singleton bean 'userController'
21:23:30,409 DEBUG DefaultListableBeanFactory:246 - Returning cached instance of singleton bean 'transactionManager'
21:23:30,409 DEBUG HibernateTransactionManager:361 - Found thread-bound Session [SessionImpl(PersistenceContext[entityKeys=[],collectionKeys=[]];ActionQueue[insertions=[] updates=[] deletions=[] collectionCreations=[] collectionRemovals=[] collectionUpdates=[] unresolvedInsertDependencies=UnresolvedEntityInsertActions[]])] for Hibernate transaction
21:23:30,409 DEBUG HibernateTransactionManager:366 - Creating new transaction with name [com.insigma.mobile.k.service.impl.UserServiceImpl.addUser]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT; ''
21:23:30,409 DEBUG HibernateTransactionManager:426 - Preparing JDBC Connection of Hibernate Session [SessionImpl(PersistenceContext[entityKeys=[],collectionKeys=[]];ActionQueue[insertions=[] updates=[] deletions=[] collectionCreations=[] collectionRemovals=[] collectionUpdates=[] unresolvedInsertDependencies=UnresolvedEntityInsertActions[]])]
21:23:30,410 DEBUG LogicalConnectionImpl:212 - Obtaining JDBC connection
21:23:30,410 DEBUG LogicalConnectionImpl:218 - Obtained JDBC connection
21:23:30,411 DEBUG AbstractTransactionImpl:158 - begin
21:23:30,411 DEBUG JdbcTransaction:69 - initial autocommit status: true
21:23:30,411 DEBUG JdbcTransaction:71 - disabling autocommit
21:23:30,412 DEBUG HibernateTransactionManager:487 - Exposing Hibernate transaction as JDBC transaction [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@12b1e58]
21:23:30,412 DEBUG SQL:104 -
select
SEQ_USERS_ID.nextval
from
dual
Hibernate:
select
SEQ_USERS_ID.nextval
from
dual
21:23:30,413 DEBUG SequenceGenerator:127 - Sequence identifier generated: BasicHolder[java.lang.Long[65]]
21:23:30,413 DEBUG AbstractSaveEventListener:130 - Generated identifier: 65, using strategy: org.hibernate.id.SequenceHiLoGenerator
21:23:30,414 DEBUG HibernateTransactionManager:753 - Initiating transaction commit
21:23:30,414 DEBUG HibernateTransactionManager:550 - Committing Hibernate transaction on Session [SessionImpl(PersistenceContext[entityKeys=[EntityKey[com.insigma.mobile.k.beans.Users#65]],collectionKeys=[]];ActionQueue[insertions=[EntityInsertAction[com.insigma.mobile.k.beans.Users#65]] updates=[] deletions=[] collectionCreations=[] collectionRemovals=[] collectionUpdates=[] unresolvedInsertDependencies=UnresolvedEntityInsertActions[]])]
21:23:30,414 DEBUG AbstractTransactionImpl:173 - committing
21:23:30,415 DEBUG AbstractFlushingEventListener:143 - Processing flush-time cascades
21:23:30,415 DEBUG AbstractFlushingEventListener:184 - Dirty checking collections
21:23:30,415 DEBUG AbstractFlushingEventListener:117 - Flushed: 1 insertions, 0 updates, 0 deletions to 1 objects
21:23:30,416 DEBUG AbstractFlushingEventListener:124 - Flushed: 0 (re)creations, 0 updates, 0 removals to 0 collections
21:23:30,416 DEBUG EntityPrinter:114 - Listing entities:
21:23:30,416 DEBUG EntityPrinter:121 - com.insigma.mobile.k.beans.Users{id=65, basicInfo=com.insigma.mobile.k.beans.BasicInfo#1, username=kongnan, password=kongnanp}
21:23:30,417 DEBUG SQL:104 -
insert
into
USERS
(BASIC_ID, PASSWORD, USERNAME, ID)
values
(?, ?, ?, ?)
Hibernate:
insert
into
USERS
(BASIC_ID, PASSWORD, USERNAME, ID)
values
(?, ?, ?, ?)
21:23:30,484 DEBUG SqlExceptionHelper:139 - could not execute statement [n/a]
java.sql.SQLIntegrityConstraintViolationException: ORA-00001: 违反唯一约束条件 (KONGNN.USERS_UK1)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:445)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:396)
at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:879)
at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:450)
at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:192)
at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:531)
at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:207)
at oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:1044)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1329)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3584)
at oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(OraclePreparedStatement.java:3665)
at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeUpdate(OraclePreparedStatementWrapper.java:1352)
at com.alibaba.druid.filter.FilterChainImpl.preparedStatement_executeUpdate(FilterChainImpl.java:2721)
at com.alibaba.druid.filter.FilterAdapter.preparedStatement_executeUpdate(FilterAdapter.java:1052)
at com.alibaba.druid.filter.FilterEventAdapter.preparedStatement_executeUpdate(FilterEventAdapter.java:491)
at com.alibaba.druid.filter.FilterChainImpl.preparedStatement_executeUpdate(FilterChainImpl.java:2719)
at com.alibaba.druid.proxy.jdbc.PreparedStatementProxyImpl.executeUpdate(PreparedStatementProxyImpl.java:121)
at com.alibaba.druid.pool.DruidPooledPreparedStatement.executeUpdate(DruidPooledPreparedStatement.java:236)
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:133)
at org.hibernate.engine.jdbc.batch.internal.NonBatchingBatch.addToBatch(NonBatchingBatch.java:58)
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3058)
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3499)
at org.hibernate.action.internal.EntityInsertAction.execute(EntityInsertAction.java:88)
at org.hibernate.engine.spi.ActionQueue.execute(ActionQueue.java:362)
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:354)
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:275)
at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:328)
at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:52)
at org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1233)
at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:403)
at org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.beforeTransactionCommit(JdbcTransaction.java:101)
at org.hibernate.engine.transaction.spi.AbstractTransactionImpl.commit(AbstractTransactionImpl.java:175)
at org.springframework.orm.hibernate4.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:554)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:755)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:724)
at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:475)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:270)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at com.sun.proxy.$Proxy32.addUser(Unknown Source)
at com.insigma.mobile.k.controller.UserController.addUser(UserController.java:57)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:219)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:745)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:686)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:925)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:838)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:152)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:140)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:947)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1009)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
21:23:30,486 WARN SqlExceptionHelper:143 - SQL Error: 1, SQLState: 23000
21:23:30,486 ERROR SqlExceptionHelper:144 - ORA-00001: 违反唯一约束条件 (KONGNN.USERS_UK1)
21:23:30,487 DEBUG HibernateTransactionManager:891 - Initiating transaction rollback after commit exception
org.springframework.dao.DataIntegrityViolationException: could not execute statement; SQL [n/a]; constraint [KONGNN.USERS_UK1]; nested exception is org.hibernate.exception.ConstraintViolationException: could not execute statement
at org.springframework.orm.hibernate4.SessionFactoryUtils.convertHibernateAccessException(SessionFactoryUtils.java:138)
at org.springframework.orm.hibernate4.HibernateTransactionManager.convertHibernateAccessException(HibernateTransactionManager.java:680)
at org.springframework.orm.hibernate4.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:562)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:755)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:724)
at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:475)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:270)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at com.sun.proxy.$Proxy32.addUser(Unknown Source)
at com.insigma.mobile.k.controller.UserController.addUser(UserController.java:57)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:219)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:745)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:686)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:925)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:838)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:152)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:140)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:947)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1009)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
Caused by: org.hibernate.exception.ConstraintViolationException: could not execute statement
at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:74)
at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:49)
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:125)
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:110)
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:136)
at org.hibernate.engine.jdbc.batch.internal.NonBatchingBatch.addToBatch(NonBatchingBatch.java:58)
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3058)
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3499)
at org.hibernate.action.internal.EntityInsertAction.execute(EntityInsertAction.java:88)
at org.hibernate.engine.spi.ActionQueue.execute(ActionQueue.java:362)
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:354)
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:275)
at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:328)
at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:52)
at org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1233)
at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:403)
at org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.beforeTransactionCommit(JdbcTransaction.java:101)
at org.hibernate.engine.transaction.spi.AbstractTransactionImpl.commit(AbstractTransactionImpl.java:175)
at org.springframework.orm.hibernate4.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:554)
... 53 more
Caused by: java.sql.SQLIntegrityConstraintViolationException: ORA-00001: 违反唯一约束条件 (KONGNN.USERS_UK1)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:445)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:396)
at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:879)
at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:450)
at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:192)
at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:531)
at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:207)
at oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:1044)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1329)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3584)
at oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(OraclePreparedStatement.java:3665)
at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeUpdate(OraclePreparedStatementWrapper.java:1352)
at com.alibaba.druid.filter.FilterChainImpl.preparedStatement_executeUpdate(FilterChainImpl.java:2721)
at com.alibaba.druid.filter.FilterAdapter.preparedStatement_executeUpdate(FilterAdapter.java:1052)
at com.alibaba.druid.filter.FilterEventAdapter.preparedStatement_executeUpdate(FilterEventAdapter.java:491)
at com.alibaba.druid.filter.FilterChainImpl.preparedStatement_executeUpdate(FilterChainImpl.java:2719)
at com.alibaba.druid.proxy.jdbc.PreparedStatementProxyImpl.executeUpdate(PreparedStatementProxyImpl.java:121)
at com.alibaba.druid.pool.DruidPooledPreparedStatement.executeUpdate(DruidPooledPreparedStatement.java:236)
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:133)
... 67 more
21:23:30,489 DEBUG HibernateTransactionManager:570 - Rolling back Hibernate transaction on Session [SessionImpl(PersistenceContext[entityKeys=[EntityKey[com.insigma.mobile.k.beans.Users#65]],collectionKeys=[]];ActionQueue[insertions=[EntityInsertAction[com.insigma.mobile.k.beans.Users#65]] updates=[] deletions=[] collectionCreations=[] collectionRemovals=[] collectionUpdates=[] unresolvedInsertDependencies=UnresolvedEntityInsertActions[]])]
21:23:30,490 DEBUG AbstractTransactionImpl:203 - rolling back
21:23:30,490 DEBUG JdbcTransaction:164 - rolled JDBC Connection
21:23:30,491 DEBUG JdbcTransaction:126 - re-enabling autocommit
21:23:30,491 DEBUG HibernateTransactionManager:638 - Not closing pre-bound Hibernate Session [SessionImpl(PersistenceContext[entityKeys=[],collectionKeys=[]];ActionQueue[insertions=[] updates=[] deletions=[] collectionCreations=[] collectionRemovals=[] collectionUpdates=[] unresolvedInsertDependencies=UnresolvedEntityInsertActions[]])] after transaction
21:23:30,491 DEBUG SessionImpl:565 - Disconnecting session
21:23:30,492 DEBUG LogicalConnectionImpl:232 - Releasing JDBC connection
21:23:30,492 DEBUG LogicalConnectionImpl:250 - Released JDBC connection
org.springframework.dao.DataIntegrityViolationException: could not execute statement; SQL [n/a]; constraint [KONGNN.USERS_UK1]; nested exception is org.hibernate.exception.ConstraintViolationException: could not execute statement
at org.springframework.orm.hibernate4.SessionFactoryUtils.convertHibernateAccessException(SessionFactoryUtils.java:138)
at org.springframework.orm.hibernate4.HibernateTransactionManager.convertHibernateAccessException(HibernateTransactionManager.java:680)
at org.springframework.orm.hibernate4.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:562)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:755)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:724)
at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:475)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:270)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at com.sun.proxy.$Proxy32.addUser(Unknown Source)
at com.insigma.mobile.k.controller.UserController.addUser(UserController.java:57)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:219)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:745)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:686)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:925)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:838)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:152)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:140)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:947)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1009)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
Caused by: org.hibernate.exception.ConstraintViolationException: could not execute statement
at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:74)
at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:49)
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:125)
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:110)
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:136)
at org.hibernate.engine.jdbc.batch.internal.NonBatchingBatch.addToBatch(NonBatchingBatch.java:58)
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3058)
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3499)
at org.hibernate.action.internal.EntityInsertAction.execute(EntityInsertAction.java:88)
at org.hibernate.engine.spi.ActionQueue.execute(ActionQueue.java:362)
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:354)
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:275)
at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:328)
at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:52)
at org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1233)
at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:403)
at org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.beforeTransactionCommit(JdbcTransaction.java:101)
at org.hibernate.engine.transaction.spi.AbstractTransactionImpl.commit(AbstractTransactionImpl.java:175)
at org.springframework.orm.hibernate4.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:554)
... 53 more
Caused by: java.sql.SQLIntegrityConstraintViolationException: ORA-00001: 违反唯一约束条件 (KONGNN.USERS_UK1)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:445)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:396)
at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:879)
at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:450)
at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:192)
at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:531)
at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:207)
at oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:1044)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1329)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3584)
at oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(OraclePreparedStatement.java:3665)
at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeUpdate(OraclePreparedStatementWrapper.java:1352)
at com.alibaba.druid.filter.FilterChainImpl.preparedStatement_executeUpdate(FilterChainImpl.java:2721)
at com.alibaba.druid.filter.FilterAdapter.preparedStatement_executeUpdate(FilterAdapter.java:1052)
at com.alibaba.druid.filter.FilterEventAdapter.preparedStatement_executeUpdate(FilterEventAdapter.java:491)
at com.alibaba.druid.filter.FilterChainImpl.preparedStatement_executeUpdate(FilterChainImpl.java:2719)
at com.alibaba.druid.proxy.jdbc.PreparedStatementProxyImpl.executeUpdate(PreparedStatementProxyImpl.java:121)
at com.alibaba.druid.pool.DruidPooledPreparedStatement.executeUpdate(DruidPooledPreparedStatement.java:236)
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:133)
... 67 more
21:23:30,507 DEBUG DispatcherServlet:999 - Null ModelAndView returned to DispatcherServlet with name 'spring': assuming HandlerAdapter completed request handling
21:23:30,507 DEBUG DispatcherServlet:966 - Successfully completed request
21:23:30,507 DEBUG OpenSessionInViewFilter:160 - Closing Hibernate Session in OpenSessionInViewFilter
21:23:30,508 DEBUG JdbcCoordinatorImpl:173 - HHH000420: Closing un-released batch
21:23:30,508 INFO AbstractBatchImpl:195 - HHH000010: On release of batch it still contained JDBC statements
21:23:30,508 ERROR AbstractBatchImpl:167 - HHH000352: Unable to release batch statement...
21:23:30,508 ERROR AbstractBatchImpl:168 - HHH000246: SQLException escaped proxy
java.sql.SQLException: statement is closed
at com.alibaba.druid.pool.DruidPooledStatement.checkOpen(DruidPooledStatement.java:74)
at com.alibaba.druid.pool.DruidPooledStatement.clearBatch(DruidPooledStatement.java:529)
at org.hibernate.engine.jdbc.batch.internal.AbstractBatchImpl.releaseStatements(AbstractBatchImpl.java:163)
at org.hibernate.engine.jdbc.batch.internal.AbstractBatchImpl.release(AbstractBatchImpl.java:197)
at org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.close(JdbcCoordinatorImpl.java:174)
at org.hibernate.engine.transaction.internal.TransactionCoordinatorImpl.close(TransactionCoordinatorImpl.java:277)
at org.hibernate.internal.SessionImpl.close(SessionImpl.java:353)
at org.springframework.orm.hibernate4.SessionFactoryUtils.closeSession(SessionFactoryUtils.java:105)
at org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:161)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:140)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:947)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1009)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
在https://github.com/AlibabaTech/druid/blob/master/src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlSelectTest_7.java 这个单元测试的最后随便加了一句
System.out.println(queryBlock.getOrderBy());
发现有个类强行转换的错误。
java.lang.ClassCastException: com.alibaba.druid.sql.ast.statement.SQLSelectOrderByItem cannot be cast to com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleOrderByItem
at com.alibaba.druid.sql.ast.SQLOrderBy.output(SQLOrderBy.java:55)
at com.alibaba.druid.sql.ast.SQLObjectImpl.toString(SQLObjectImpl.java:69)
at java.lang.String.valueOf(String.java:2827)
at java.io.PrintStream.println(PrintStream.java:771)
at org.makersoft.shards.unit.MySqlSelectTest_7.test_0(MySqlSelectTest_7.java:70)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at junit.framework.TestCase.runTest(TestCase.java:168)
at junit.framework.TestCase.runBare(TestCase.java:134)
at junit.framework.TestResult$1.protect(TestResult.java:110)
at junit.framework.TestResult.runProtected(TestResult.java:128)
at junit.framework.TestResult.run(TestResult.java:113)
at junit.framework.TestCase.run(TestCase.java:124)
at junit.framework.TestSuite.runTest(TestSuite.java:232)
at junit.framework.TestSuite.run(TestSuite.java:227)
at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
查看源代码发现com.alibaba.druid.sql.ast.SQLOrderBy#output 方法中竟然有一行为：
((OracleOrderByItem) this.items.get(i)).output(buf);
从类关系看OracleOrderBy是SQLOrderBy的子类，所以此处不应该出现OracleOrderByItem，而应该是SQLSelectOrderByItem
有人反馈druid连接sybase出错，征集有测试环境的同学帮忙测试反馈问题，最好连带提交patch解决。
目前Druid的OracleExceptionSorter， 在如下场景下：
建议尽快fix。首先将17410放到上面，然后增加动态调整的功能。
具体可以参考YDataSource的OracleExceptionSorter
https://github.com/yaojuncn/YDataSource/blob/master/src/YDataSource-Core/src/main/java/com/yaojun/jdbc/vendor/OracleExceptionSorter.java
MySqlStatementParser parser = new MySqlStatementParser("select * from users where uid = :uid");
SQLStatement statement = parser.parseStatementList().get(0);
StringBuilder appender = new StringBuilder();
statement.accept(new MySqlOutputVisitor(appender));
System.out.println(appender);输出的结果为
SELECT *
FROM users
WHERE uid = @@:uid
请问这两个前置的@@是刻意的行为么?
使用版本: 0.2.16
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