無法切換自動提交

我有一個事務，它在Java層中運行了很多小時，當Hibernate嘗試持續整理數據時，引發下面顯示的異常堆棧跟蹤。無法切換自動提交

注：我也曾嘗試在指定的配置..

http://forums.mysql.com/read.php?39,52805,205216#msg-205216和http://forums.mysql.com/read.php?39,52805,273371#msg-273371

++++++

ERROR org.hibernate.transaction.JDBCTransaction (JDBCTransaction.java:232) - Could not toggle autocommit 
java.sql.SQLException: No operations allowed after connection closed.Connection was implicitly closed due to underlying exception/error: 


** BEGIN NESTED EXCEPTION ** 

com.mysql.jdbc.CommunicationsException 
MESSAGE: Communications link failure due to underlying exception: 

** BEGIN NESTED EXCEPTION ** 

java.io.EOFException 

STACKTRACE: 

java.io.EOFException 
    at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:1903) 
    at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2349) 
    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2860) 
    at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1571) 
    at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1666) 
    at com.mysql.jdbc.Connection.execSQL(Connection.java:2972) 
    at com.mysql.jdbc.Connection.commit(Connection.java:2147) 
    at org.apache.commons.dbcp.DelegatingConnection.commit(DelegatingConnection.java:301) 
    at org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.commit(PoolingDataSource.java:200) 
    at org.hibernate.transaction.JDBCTransaction.commitAndResetAutoCommit(JDBCTransaction.java:170) 
    at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:146) 
    at org.springframework.orm.hibernate3.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:656) 
    at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:754) 
    at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:723) 
    at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:394) 
    at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:117) 
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) 
    at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89) 
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) 
    at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:625)

來源

2011-01-21 a-sak