HTTP Status 500 - Could not open JPA EntityManager for transaction; nested exception is javax.persistence.PersistenceException: org.hibernate.TransactionException: JDBC begin failed:

type Exception report

message Could not open JPA EntityManager for transaction; nested exception is javax.persistence.PersistenceException: org.hibernate.TransactionException: JDBC begin failed:

description The server encountered an internal error that prevented it from fulfilling this request.

exception

org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is javax.persistence.PersistenceException: org.hibernate.TransactionException: JDBC begin failed: 
	org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:427)
	org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:371)
	org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:336)
	org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:105)
	org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:622)
	com.lutongnet.lutonghd.service.IndexVideoService$$EnhancerByCGLIB$$4e0cb80d.updateStatisticsVisit(<generated>)
	com.lutongnet.lutonghd.filter.TrafficFilter.doFilter(TrafficFilter.java:49)

root cause

javax.persistence.PersistenceException: org.hibernate.TransactionException: JDBC begin failed: 
	org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1389)
	org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1317)
	org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:1399)
	org.hibernate.ejb.TransactionImpl.begin(TransactionImpl.java:63)
	org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70)
	org.springframework.orm.jpa.vendor.HibernateJpaDialect.beginTransaction(HibernateJpaDialect.java:59)
	org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:377)
	org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:371)
	org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:336)
	org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:105)
	org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:622)
	com.lutongnet.lutonghd.service.IndexVideoService$$EnhancerByCGLIB$$4e0cb80d.updateStatisticsVisit(<generated>)
	com.lutongnet.lutonghd.filter.TrafficFilter.doFilter(TrafficFilter.java:49)

root cause

org.hibernate.TransactionException: JDBC begin failed: 
	org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:92)
	org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1473)
	org.hibernate.ejb.TransactionImpl.begin(TransactionImpl.java:60)
	org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70)
	org.springframework.orm.jpa.vendor.HibernateJpaDialect.beginTransaction(HibernateJpaDialect.java:59)
	org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:377)
	org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:371)
	org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:336)
	org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:105)
	org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:622)
	com.lutongnet.lutonghd.service.IndexVideoService$$EnhancerByCGLIB$$4e0cb80d.updateStatisticsVisit(<generated>)
	com.lutongnet.lutonghd.filter.TrafficFilter.doFilter(TrafficFilter.java:49)

root cause

com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 50,848 milliseconds ago.  The last packet sent successfully to the server was 0 milliseconds ago.
	sun.reflect.GeneratedConstructorAccessor70.newInstance(Unknown Source)
	sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1117)
	com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3567)
	com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3456)
	com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3997)
	com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2468)
	com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2629)
	com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2713)
	com.mysql.jdbc.ConnectionImpl.setAutoCommit(ConnectionImpl.java:5060)
	com.jolbox.bonecp.ConnectionHandle.setAutoCommit(ConnectionHandle.java:1063)
	org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:87)
	org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1473)
	org.hibernate.ejb.TransactionImpl.begin(TransactionImpl.java:60)
	org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70)
	org.springframework.orm.jpa.vendor.HibernateJpaDialect.beginTransaction(HibernateJpaDialect.java:59)
	org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:377)
	org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:371)
	org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:336)
	org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:105)
	org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:622)
	com.lutongnet.lutonghd.service.IndexVideoService$$EnhancerByCGLIB$$4e0cb80d.updateStatisticsVisit(<generated>)
	com.lutongnet.lutonghd.filter.TrafficFilter.doFilter(TrafficFilter.java:49)

root cause

java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3017)
	com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3467)
	com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3456)
	com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3997)
	com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2468)
	com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2629)
	com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2713)
	com.mysql.jdbc.ConnectionImpl.setAutoCommit(ConnectionImpl.java:5060)
	com.jolbox.bonecp.ConnectionHandle.setAutoCommit(ConnectionHandle.java:1063)
	org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:87)
	org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1473)
	org.hibernate.ejb.TransactionImpl.begin(TransactionImpl.java:60)
	org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70)
	org.springframework.orm.jpa.vendor.HibernateJpaDialect.beginTransaction(HibernateJpaDialect.java:59)
	org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:377)
	org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:371)
	org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:336)
	org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:105)
	org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:622)
	com.lutongnet.lutonghd.service.IndexVideoService$$EnhancerByCGLIB$$4e0cb80d.updateStatisticsVisit(<generated>)
	com.lutongnet.lutonghd.filter.TrafficFilter.doFilter(TrafficFilter.java:49)

note The full stack trace of the root cause is available in the Apache Tomcat/8.0.15 logs.


Apache Tomcat/8.0.15