如何调试/解决MySQL JDBC连接超时问题

我正在使用MySQL DB迁移Java应用程序 . 现在连接在某个时刻超时了，尽管具有相同参数的同一个连接在之前的几个事务中运行良好 . 这是代码：

public class DBConnection {

public DBConnection() {
    super();
}

public static Connection getConnection(String database, String port,
        String schema, String username, String password)
        throws SQLException, ClassNotFoundException {
    Class.forName("com.mysql.jdbc.Driver");
            System.out.println("Connecting to DB:");

    Connection connection = DriverManager.getConnection("jdbc:mysql://"
            + database + ":" + port + "/" + schema, username, password);
            System.out.println("Connection success: " + connection.isValid(3));

    return connection;
}

}

我的日志：

2016-06-21 15：48：32,621 DEBUG [xxx]（默认任务-21）语句：LOAD DATA LOCAL INFILE'C：/CostCenter_Data/common/date_dim.csv'INTO TABLE il_costcenter.tbl_dim_date以'，'结尾的字段封闭的'''行终止于'2016-06-21 15：48：32,621 DEBUG [xxx]（默认任务-21）'IGNORE 1 LINES 2016-06-21 15：48：33,011 DEBUG [xxx]（默认任务-21）连接到DB：2016-06-21 15：48：33,011 DEBUG [xxx] 2016-06-21 15：48：33,027 DEBUG [xxx]（默认任务-21）连接成功：真2016-06-21 15：48：33,027 DEBUG [xxx]（默认任务-21）执行语句... 2016-06-21 15：48：33,027 DEBUG [xxx]（默认任务-21）截断表costcenter.tbl_dim_date 2016-06-21 15：48：33,246 DEBUG [xxx]（默认任务-21）连接到DB：2016-06-21 15：48：33,246 DEBUG [xxx]（默认任务-21）连接成功：true 2016-06-21 15： 48：33,246 DEBUG [xxx]（默认任务-21）执行语句... 2016-06-21 15：48：33,246 DEBUG [xxx]（默认任务-21）插入costcenter.tbl_dim_date（date_qualifier，week_ ID，month_id，quarter_id，year_id，previous_date，last_month_date，last_quarter_date，last_year_date，date_begin_ts，date_end_ts，day_of_week_id，weekday_flag，last_day_in_month，week_begin_date，week_end_date）选择date_qualifier，week_id，month_id，quarter_id，year_id，previous_date，last_month_date，last_quarter_date，last_year_date，date_begin_ts ，date_end_ts，day_of_week_id，case weekday_flag当'true'然后是true否则false结束为weekday_flag，case last_day_in_month当'true'然后是true否则false结束为last_day_in_month，week_begin_date，week_end_date来自il_costcenter.tbl_dim_date 2016-06-21 15：48：33,699 DEBUG [xxx]（默认任务-21）连接到DB：2016-06-21 15：48：33,699 DEBUG 2016-06-21 15：53：31,404 WARN [com.arjuna.ats.arjuna]（交易收割者）ARJUNA012117 ：TransactionReaper :: TX 0的检查超时：ffff0a00016d：-382678fc：5769432f：39状态为RUN 2016-06-21 15：53：31,404 WARN [com.arjuna.ats.arjuna]（Transaction Reaper Worker 0）ARJUNA012095：Abort动作ID 0 ：ffff0a00016d：-382678fc：5769432f：39在多个线程处于活动状态时调用 . 2016-06-21 15：53：31,404 WARN [com.arjuna.ats.arjuna]（交易收割者 Worker 0）ARJUNA012381：操作ID 0：ffff0a00016d：-382678fc：5769432f：39用多个线程完成 - 线程默认任务-21 java.io.FileInputStream.readBytes（Native Method）java.io.FileInputStream.read（未知来源）java.io.BufferedInputStream.read1（未知来源）java.io.BufferedInputStream.read（未知来源）sun正在进行中 . nio.cs.StreamDecoder.readBytes（Unknown Source）sun.nio.cs.StreamDecoder.implRead（Unknown Source）sun.nio.cs.StreamDecoder.read（Unknown Source）java.io.InputStreamReader.read（Unknown Source）java . io.BufferedReader.fill（Unknown Source）java.io.BufferedReader.readLine（Unknown Source）java.io.BufferedReader.readLine（Unknown Source）xxx sun.reflect.NativeMethodAccessorImpl.invoke0（Native Method）sun.reflect.NativeMethodAccessorImpl.invoke （未知来源）sun.reflect.DelegatingMethodAccessorImpl.invoke（未知来源）java.lang.reflect.Method.invoke（未知来源）org.jboss.as.ee .component.ManagedReferenceMethodInterceptor.processInvocation（ManagedReferenceMethodInterceptor.java:52）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.invocation.InterceptorContext $ Invocation.proceed（InterceptorContext.java:437)org.jboss .as.weld.ejb.Jsr299BindingsInterceptor.doMethodInterception（Jsr299BindingsInterceptor.java:82）org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.processInvocation（Jsr299BindingsInterceptor.java:93）org.jboss.as.ee.component.interceptors.UserInterceptorFactory $ 1.processInvocation（UserInterceptorFactory.java:63）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.as.ejb3.component.invocationmetrics.ExecutionTimeInterceptor.processInvocation（ExecutionTimeInterceptor.java:43）org . jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.as.jpa.interceptor.SBInvocationInterceptor.processInvocation（SBInvocationInterceptor.java:47）org.jboss.invocation.Intercep torContext.proceed（InterceptorContext.java:340）org.jboss.as.jpa.interceptor.SFSBInvocationInterceptor.processInvocation（SFSBInvocationInterceptor.java:57）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor . processInvocation（StatefulSessionSynchronizationInterceptor.java:125）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.invocation.InterceptorContext $ Invocation.proceed（InterceptorContext.java:437）org.jboss.weld.ejb . AbstractEJBRequestScopeActivationInterceptor.aroundInvoke（AbstractEJBRequestScopeActivationInterceptor.java:64）org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation（EjbRequestScopeActivationInterceptor.java:83）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340)org.jboss . as.ee.concurrent.ConcurrentContextInterceptor.processInvocation（ConcurrentContextInterceptor.java:45）org.jboss.invocation.InterceptorContext.proceed（Intercepto rContext.java:340)org.jboss.invocation.InitialInterceptor.processInvocation（InitialInterceptor.java:21）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.invocation.ChainedInterceptor.processInvocation（ChainedInterceptor . java：61）org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation（ComponentDispatcherInterceptor.java:52）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340)org.jboss.as.ejb3 . component.stateful.StatefulComponentInstanceInterceptor.processInvocation（StatefulComponentInstanceInterceptor.java:65）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340)org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInCallerTx(CMTTxInterceptor.java:254） org.jboss.as.ejb3.tx.CMTTxInterceptor.required(CMTTxInterceptor.java:329）org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:239)org.jboss.invocation.InterceptorContext.proceed（ InterceptorContext.java:3 40）org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation（CurrentInvocationContextInterceptor.java:41）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340)org.jboss.as.ejb3.component . invocationmetrics.WaitTimeInterceptor.processInvocation（WaitTimeInterceptor.java:43）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation（SecurityContextInterceptor.java:100）org . jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory $ 1.processInvocation（ShutDownInterceptorFactory.java:64）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java） ：340）org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation（LoggingInterceptor.java:66）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340)org.jboss.as.ee.com ponent.NamespaceContextInterceptor.processInvocation（NamespaceContextInterceptor.java:50）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation（AdditionalSetupInterceptor.java:54） org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation（ContextClassLoaderInterceptor.java:64）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org . jboss.invocation.InterceptorContext.run（InterceptorContext.java:356）org.wildfly.security.manager.WildFlySecurityManager.doChecked（WildFlySecurityManager.java:636）org.jboss.invocation.AccessCheckingInterceptor.processInvocation（AccessCheckingInterceptor.java:61）org . jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.invocation.InterceptorContext.run（InterceptorContext.java:356）org.jboss.invocation.Privileged WithCombinerInterceptor.processInvocation（PrivilegedWithCombinerInterceptor.java:80）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.invocation.ChainedInterceptor.processInvocation（ChainedInterceptor.java:61）org.jboss.as.ee . component.ViewService $ View.invoke（ViewService.java:195）org.jboss.as.ee.component.ViewDescription $ 1.processInvocation（ViewDescription.java:185）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340 ）org.jboss.invocation.ChainedInterceptor.processInvocation（ChainedInterceptor.java:61）org.jboss.as.ee.component.ProxyInvocationHandler.invoke（ProxyInvocationHandler.java:73)xxxPersistenceService $$$ view3.invokeTEL（Unknown Source）sun.reflect .NativeMethodAccessorImpl.invoke0（Native Method）sun.reflect.NativeMethodAccessorImpl.invoke（Unknown Source）sun.reflect.DelegatingMethodAccessorImpl.invoke（Unknown Source）java.lang.reflect.Method.invoke（Unknown Source）org.jboss.weld.util .reflection.Reflections.invokeAndUnwrap（Reflections.java:436)org.jboss.weld.bean.proxy.EnterpriseBeanProxyMethodHandler.invoke(EnterpriseBeanProxyMethodHandler.java:127)org.jboss.weld.bean.proxy.EnterpriseTargetBeanInstance.invoke(EnterpriseTargetBeanInstance.java ：56）org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke（ProxyMethodHandler.java:100)xxx.PersistenceService $ Proxy $ _ $$ Weld $ EnterpriseProxy $ .invokeTEL（Unknown Source）xxx.PersistenceService $ Proxy $$$ WeldClientProxy.invokeTEL（未知来源）xxx.FileManage mentService.archiveFile（FileManagementService.java:83）sun.reflect.NativeMethodAccessorImpl.invoke0（Native Method）sun.reflect.NativeMethodAccessorImpl.invoke（Unknown Source）sun.reflect.DelegatingMethodAccessorImpl.invoke（Unknown Source）java.lang.reflect.Method .invoke（未知来源）org.jboss.as.ee.component.ManagedReferenceMethodInterceptor.processInvocation（ManagedReferenceMethodInterceptor.java:52）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.invocation.InterceptorContext $ Invocation.proceed（InterceptorContext.java:437）org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.doMethodInterception（Jsr299BindingsInterceptor.java:82）org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.processInvocation（Jsr299BindingsInterceptor.java:93） org.jboss.as.ee.component.interceptors.UserInterceptorFactory $ 1.processInvocation（UserInterceptorFactory.java:63）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.as.ejb3.component.inv ocationmetrics.ExecutionTimeInterceptor.processInvocation（ExecutionTimeInterceptor.java:43）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.as.jpa.interceptor.SBInvocationInterceptor.processInvocation（SBInvocationInterceptor.java:47）org . jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.invocation.InterceptorContext $ Invocation.proceed（InterceptorContext.java:437）org.jboss.weld.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke（AbstractEJBRequestScopeActivationInterceptor.java:64） org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation（EjbRequestScopeActivationInterceptor.java:83）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.as.ee.concurrent.ConcurrentContextInterceptor.processInvocation（ ConcurrentContextInterceptor.java:45）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.invocation.InitialInterceptor.pr ocessInvocation（InitialInterceptor.java:21）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.invocation.ChainedInterceptor.processInvocation（ChainedInterceptor.java:61）org.jboss.as.ee.component . interceptors.ComponentDispatcherInterceptor.processInvocation（ComponentDispatcherInterceptor.java:52）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.as.ejb3.component.pool.PooledInstanceInterceptor.processInvocation（PooledInstanceInterceptor.java:51） org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx（CMTTxInterceptor.java:275)org.jboss.as.ejb3.tx.CMTTxInterceptor.required（ CMTTxInterceptor.java:327)org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:239)org.jboss.invocation.InterceptorContext.proceed(interceptorContext.java:340)org.jboss.as.ejb3 . component.interceptors.CurrentInvocationContextInterceptor.processIn vocation（CurrentInvocationContextInterceptor.java:41）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.as.ejb3.component.invocationmetrics.WaitTimeInterceptor.processInvocation（WaitTimeInterceptor.java:43）org.jboss . invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation（SecurityContextInterceptor.java:100）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory $ 1.processInvocation（ShutDownInterceptorFactory.java:64）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext .java：340）org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation（LoggingInterceptor.java:66）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340)org.jboss.as.ee .component.NamespaceContextInterceptor.processInvocation（NamespaceContextInterceptor.java:50）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation（AdditionalSetupInterceptor.java:54 ）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation（ContextClassLoaderInterceptor.java:64）org.jboss.invocation.InterceptorContext.procee d（InterceptorContext.java:340）org.jboss.invocation.InterceptorContext.run（InterceptorContext.java:356）org.wildfly.security.manager.WildFlySecurityManager.doChecked（WildFlySecurityManager.java:636)org.jboss.invocation.AccessCheckingInterceptor . processInvocation（AccessCheckingInterceptor.java:61）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340）org.jboss.invocation.InterceptorContext.run（InterceptorContext.java:356）org.jboss.invocation.PrivilegedWithCombinerInterceptor.processInvocation（ PrivilegedWithCombinerInterceptor.java:80)org.jboss.invocation.InterceptorContext.proceed(interceptorContext.java:340)org.jboss.invocation.ChainedInterceptor.processInvocation(chainedInterceptor.java:61）org.jboss.as.ee.component.ViewService $ View.invoke（ViewService.java:195）org.jboss.as.ee.component.ViewDescription $ 1.processInvocation（ViewDescription.java:185）org.jboss.invocation.InterceptorContext.proceed（InterceptorContext.java:340)org.jboss .invocation.ChainedInterce ptor.processInvocation（ChainedInterceptor.java:61）org.jboss.as.ee.component.ProxyInvocationHandler.invoke（ProxyInvocationHandler.java:73)xxx.FileManagementService $$$ view6.archiveFile（Unknown Source）sun.reflect.NativeMethodAccessorImpl.invoke0 （本机方法）sun.reflect.NativeMethodAccessorImpl.invoke（未知来源）sun.reflect.DelegatingMethodAccessorImpl.invoke（未知来源）java.lang.reflect.Method.invoke（未知来源）org.jboss.weld.util.reflection.Reflections .invokeAndUnwrap（Reflections.java:436）org.jboss.weld.bean.proxy.EnterpriseBeanProxyMethodHandler.invoke（EnterpriseBeanProxyMethodHandler.java:127）org.jboss.weld.bean.proxy.EnterpriseTargetBeanInstance.invoke（EnterpriseTargetBeanInstance.java:56）org .jboss.weld.bean.proxy.InjectionPointPropagatingEnterpriseTargetBeanInstance.invoke（InjectionPointPropagatingEnterpriseTargetBeanInstance.java:67）org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke（ProxyMethodHandler.java:100)xxx.FileManagementService $ Proxy $$$ _ Weld $ Enterp riseProxy $ .archiveFile（Unknown Source）xxx.FileManagementController.archiveFile（FileManagementController.java:154）sun.reflect.NativeMethodAccessorImpl.invoke0（Native Method）sun.reflect.NativeMethodAccessorImpl.invoke（Unknown Source）sun.reflect.DelegatingMethodAccessorImpl.invoke（ Unknown Source）java.lang.reflect.Method.invoke（Unknown Source）javax.el.ELUtil.invokeMethod（ELUtil.java:308）javax.el.BeanELResolver.invoke（BeanELResolver.java:415)javax.el.CompositeELResolver . invoke（CompositeELResolver.java:256）com.sun.el.parser.AstValue.invoke（AstValue.java:285）com.sun.el.MethodExpressionImpl.invoke（MethodExpressionImpl.java:304）org.jboss.weld.util . el.ForwardingMethodExpression.invoke（ForwardingMethodExpression.java:40）org.jboss.weld.el.WeldMethodExpression.invoke（WeldMethodExpression.java:50）org.jboss.weld.util.el.ForwardingMethodExpression.invoke（ForwardingMethodExpression.java:40） org.jboss.weld.el.WeldMethodExpression.invoke（WeldMethodExpression.java:50）com.sun.faces.facelets.e l.TagMethodExpression.invoke（TagMethodExpression.java:105）javax.faces.component.MethodBindingMethodExpressionAdapter.invoke（MethodBindingMethodExpressionAdapter.java:87）com.sun.faces.application.ActionListenerImpl.processAction（ActionListenerImpl.java:102)org.primefaces . application.DialogActionListener.processAction（DialogActionListener.java:45）javax.faces.component.UICommand.broadcast（UICommand.java:315）javax.faces.component.UIData.broadcast（UIData.java:1108）javax.faces.component.UIViewRoot.broadcastEvents（UIViewRoot.java:790)javax.faces.component.UIViewRoot.processApplication（UIViewRoot.java:1282）com.sun.faces.lifecycle.InvokeApplicationPhase.execute（InvokeApplicationPhase.java:81） com.sun.faces.lifecycle.Phase.doPhase（Phase.java:101）com.sun.faces.lifecycle.LifecycleImpl.execute（LifecycleImpl.java:198）javax.faces.webapp.FacesServlet.service（FacesServlet.java： 658）io.undertow.servlet.handlers.ServletHandler.handleRequest（ServletHandler.java:85）io.undertow.servlet.handlers.FilterHandler $ FilterChainImpl.doFilter（FilterHandler.java:129）org.primefaces.webapp.filter.FileUploadFilter . doFilter（FileUploadFilter.java:78）io.undertow.servlet.core.ManagedFilter.doFilter（ManagedFilter.java:60）io.undertow.servlet.handlers.FilterHandler $ FilterChainImpl.doFilter（FilterHandler.java:131）io.undertow . servlet.handlers.FilterHandler.handleRequest（FilterHandler.java:84）io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest（Servl etSecurityRoleHandler.java:62）io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest（ServletDispatchingHandler.java:36）org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest（SecurityContextAssociationHandler.java:78）io.undertow.server . handlers.PredicateHandler.handleRequest（PredicateHandler.java:43）io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest（SSLInformationAssociationHandler.java:131）io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest（ServletAuthenticationCallHandler.java： 57）io.undertow.server.handlers.DisableCacheHandler.handleRequest（DisableCacheHandler.java:33）io.undertow.server.handlers.PredicateHandler.handleRequest（PredicateHandler.java:43）io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest（ AuthenticationConstraintHandler.java:51）io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest（AbstractConfidentialityHan dler.java:46）io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest（ServletConfidentialityConstraintHandler.java:64）io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest（ServletSecurityConstraintHandler.java:56）io.undertow . security.handlers.AuthenticationMechanismsHandler.handleRequest（AuthenticationMechanismsHandler.java:60）io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest（CachedAuthenticatedSessionHandler.java:77）io.undertow.security.handlers.NotificationReceiverHandler.handleRequest（NotificationReceiverHandler.java： 50）io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest（AbstractSecurityContextAssociationHandler.java:43）io.undertow.server.handlers.PredicateHandler.handleRequest（PredicateHandler.java:43）org.wildfly.extension.undertow.security.jacc . JACCContextIdHandler.handleRequest（JACCContextIdHandler.java:61）io.undertow.server.handlers.Pre dicateHandler.handleRequest（PredicateHandler.java:43）io.undertow.server.handlers.PredicateHandler.handleRequest（PredicateHandler.java:43）io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest（ServletInitialHandler.java:284）io.undertow . servlet.handlers.ServletInitialHandler.dispatchRequest（ServletInitialHandler.java:263）io.undertow.servlet.handlers.ServletInitialHandler.access $ 000（ServletInitialHandler.java:81）io.undertow.servlet.handlers.ServletInitialHandler $ 1.handleRequest（ServletInitialHandler.java： 174）io.undertow.server.Connectors.executeRootHandler（Connectors.java:202）io.undertow.server.HttpServerExchange $ 1.run（HttpServerExchange.java:793)java.util.concurrent.ThreadPoolExecutor.runWorker（Unknown Source）java . util.concurrent.ThreadPoolExecutor $ Worker.run（Unknown Source）java.lang.Thread.run（Unknown Source）2016-06-21 15：53：31,436 WARN [com.arjuna.ats.arjuna]（Transaction Reaper Worker 0） ARJUNA012108：CheckedAction :: check - 原子动作0：ffff0a00016d：-38267 8fc：5769432f：39中止，1个线程处于活动状态！ 2016-06-21 15：53：31,436 WARN [org.jboss.as.txn]（Transaction Reaper Worker 0）WFLYTX0027：pre-jca同步org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor$StatefulSessionSynchronization@e921ad与tx TransactionImple相关联<ac，BasicAction：0：ffff0a00016d：-382678fc：5769432f：39状态：ActionStatus.ABORTED>在完成后失败：java.lang.IllegalMonitorStateException atOrg.jboss.as.ejb3.tx.OwnableReentrantLock.unlock（OwnableReentrantLock.java:120）位于org.jboss.as的org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor.releaseLock（StatefulSessionSynchronizationInterceptor.java:181） . egb3.component.stateful.StatefulSessionSynchronizationInterceptor.releaseInstance（StatefulSessionSynchronizationInterceptor.java:173）位于org.jboss.as.txn的org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor $ StatefulSessionSynchronization.afterCompletion（StatefulSessionSynchronizationInterceptor.java:250） . service.internal.tsr.JCAOrderedLastSynchronizationList.afterCompletion（JCAOrderedLastSynchronizationList.java:147）位于com.arjuna.ats.arjuna的com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.afterCompletion（SynchronizationImple.java:96） . 协调员.TwoPhaseCoordinator.afterCompletion（TwoPhaseCoordinator.java:545）at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.afterCompletion（TwoPhaseCoord） inator.java:476）com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.cancel（TwoPhaseCoordinator.java:130）at com.arjuna.ats.arjuna.AtomicAction.cancel（AtomicAction.java:215）at com.arjuna .ats.arjuna.coordinator.TransactionReaper.doCancellations（TransactionReaper.java:381）at com.arjuna.ats.internal.arjuna.coordinator.ReaperWorkerThread.run（ReaperWorkerThread.java:78）2016-06-21 15：53：31,436 WARN [com.arjuna.ats.arjuna]（Transaction Reaper Worker 0）ARJUNA012121：TransactionReaper :: doCancellations worker Thread [Transaction Reaper Worker 0,5，main]成功取消TX 0：ffff0a00016d：-382678fc：5769432f：39

JDBC版本与DB-MySQL版本匹配，我不知道在哪里查看或者需要考虑哪些错误源 . 哦，超时设置为5分钟，所以不是这样 .

非常感谢您的帮助！

附：应用程序和Db都运行在相同的安全Windows服务器上，我通过localhost：3306访问，外部访问被阻止