java - 由 : java. sql.SQLException : Connection is not associated with a managed connection. org.jboss.resource.ada 引起

标签 java hibernate jboss jboss5.x h2

我有一个使用 Jboss、Seam、Hibernate 和 h2 的应用程序。我编写了一个简单的操作，用于将数据从外部文件导入数据库。

@Name("importAction")
@AutoCreate
@Scope(ScopeType.CONVERSATION)
@Transactional
public class ImportCosAction extends AbstractAction {

saveOrUpdate(member);

protected void saveOrUpdate(AbstractEntity entity) {
    final Session session = getSession();
        session.saveOrUpdate(entity);
    flushSession();
}

它按预期的方式工作，但是，在某些时候我得到以下异常:

16:50:13,558 ERROR [JDBCExceptionReporter] Connection is not associated with a managed connection.org.jboss.resource.adapter.jdbc.jdk5.WrappedConnectionJDK5@3c4b0529
16:50:13,558 ERROR [AbstractFlushingEventListener] Could not synchronize database state with session
org.hibernate.exception.GenericJDBCException: Could not execute JDBC batch update
        at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
        at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
        at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
        at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:275)
        at org.hibernate.jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:114)
        at org.hibernate.jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:109)
        at org.hibernate.jdbc.AbstractBatcher.prepareBatchStatement(AbstractBatcher.java:244)
        at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2252)
        at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2688)
        at org.hibernate.action.EntityInsertAction.execute(EntityInsertAction.java:79)
        at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:279)
        at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:263)
        at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:167)
        at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321)
        at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:50)
        at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1027)
        at org.jboss.seam.persistence.HibernateSessionProxy.flush(HibernateSessionProxy.java:187)
        at com.capecapital.dealmarket.usecase.AbstractAction.flushSession(AbstractAction.java:434)
        at com.capecapital.dealmarket.usecase.registration.AbstractRegistrationAction.createNewAccount(AbstractRegistrationAction.java:251)
        at com.capecapital.dealmarket.usecase.registration.RegistrationAction.primRegister(RegistrationAction.java:71)
        at com.capecapital.dealmarket.usecase.registration.AbstractRegistrationAction.register(AbstractRegistrationAction.java:146)
        at com.capecapital.dealmarket.usecase.importCoS.ImportCosAction.register(ImportCosAction.java:401)
        at com.capecapital.dealmarket.usecase.importCoS.ImportCosAction.execute(ImportCosAction.java:154)
        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.jboss.seam.util.Reflections.invoke(Reflections.java:22)
        at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
        at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
        at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
        at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
        at org.jboss.seam.transaction.TransactionInterceptor$1.work(TransactionInterceptor.java:97)
        at org.jboss.seam.util.Work.workInTransaction(Work.java:47)
        at org.jboss.seam.transaction.TransactionInterceptor.aroundInvoke(TransactionInterceptor.java:91)
        at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
        at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
        at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
        at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
        at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
        at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
        at com.capecapital.dealmarket.usecase.importCoS.ImportCosAction_$$_javassist_seam_18.execute(ImportCosAction_$$_javassist_seam_18.java)
        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.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
        at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:280)
        at org.jboss.el.parser.AstMethodSuffix.getValue(AstMethodSuffix.java:59)
        at org.jboss.el.parser.AstMethodSuffix.invoke(AstMethodSuffix.java:65)
        at org.jboss.el.parser.AstValue.invoke(AstValue.java:96)
        at org.jboss.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
        at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
        at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88)
        at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
        at javax.faces.component.UICommand.broadcast(UICommand.java:387)
        at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:329)
        at org.ajax4jsf.component.AjaxViewRoot.broadcastEventsForPhase(AjaxViewRoot.java:304)
        at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:261)
        at org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:474)
        at org.openfaces.ajax.richfaces.A4JAjaxViewRoot.access$301(A4JAjaxViewRoot.java:28)
        at org.openfaces.ajax.richfaces.A4JAjaxViewRoot$1.parentProcessApplication(A4JAjaxViewRoot.java:51)
        at org.openfaces.ajax.CommonAjaxViewRoot.processApplication(CommonAjaxViewRoot.java:197)
        at org.openfaces.ajax.richfaces.A4JAjaxViewRoot.processApplication(A4JAjaxViewRoot.java:112)
        at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82)
        at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
        at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.openfaces.util.ResourceFilter.doFilter(ResourceFilter.java:99)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
        at org.jboss.seam.web.RewriteFilter.doFilter(RewriteFilter.java:63)
        at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
        at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at com.capecapital.dealmarket.filter.UserAgentFilter.doFilter(UserAgentFilter.java:46)
        at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
        at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
        at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at com.capecapital.dealmarket.filter.DealmarketExceptionFilter.doFilter(DealmarketExceptionFilter.java:72)
        at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at org.jboss.seam.web.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:42)
        at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:206)
        at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
        at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:388)
        at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515)
        at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
        at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at com.capecapital.dealmarket.filter.RequestLoggingFilter.doFilter(RequestLoggingFilter.java:90)
        at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
        at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
        at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
        at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
        at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
        at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
        at java.lang.Thread.run(Thread.java:662)
Caused by: java.sql.SQLException: Connection is not associated with a managed connection.org.jboss.resource.adapter.jdbc.jdk5.WrappedConnectionJDK5@3c4b0529
        at org.jboss.resource.adapter.jdbc.WrappedConnection.lock(WrappedConnection.java:81)
        at org.jboss.resource.adapter.jdbc.WrappedStatement.lock(WrappedStatement.java:64)
        at org.jboss.resource.adapter.jdbc.WrappedStatement.executeBatch(WrappedStatement.java:767)
        at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:70)
        at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:268)
        ... 117 more

最佳答案

此错误意味着您的代码正在使用不再有效的连接(即由于连接错误或应用程序的无效连接缓存而关闭/破坏的连接，其中缓存的连接被上游的其他代码片段关闭).在您的例子中，池中的连接 ID 是 @3c4b0529。因此，您可以在 TRACE 级别的日志记录中引用这个，看看您是否可以找出连接关闭的原因(由于某些错误，例如 DB 终止连接或网络问题或应用程序代码处理连接不正确)。

  1. 您应该优化您的代码，以便交易完成的时间不会太长。另一种选择是增加 deploy/transaction-jboss-beans.xml 中 TransactionManager bean 的事务超时:-

    .... 300 ....

    默认值为 5 分钟(300 秒)。增加此事务超时可能会有所帮助，但这实际上并不能解决根本原因，即您的应用程序中存在长时间运行的事务。增加事务超时的一个副作用是您将资源保留的时间更长，因此它会对 JBoss 中其他服务的性能产生负面影响。

我希望您不打算在生产中使用 h2。 h2 不适用于持久性的生产用途。

  1. 您还应该检查您的数据源设置以确保您的idle-timeout-minutes 未被禁用(设置为 0)。默认值为 15 分钟，如果您的连接在事务之间空闲的时间超过该时间段，您可以增加它。

  2. 最后，确保您没有缓存任何数据源连接对象或语句，您可能会在这些地方缓存过时的连接或语句。

关于java - 由 : java. sql.SQLException : Connection is not associated with a managed connection. org.jboss.resource.ada 引起，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/15929564/

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