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Forum locked This topic is locked, you cannot edit posts or make further replies.  [ 1 post ] 
Author Message
 Post subject: Communications link failure due to underlying exception
PostPosted: Sun Nov 18, 2007 1:28 pm 
Beginner
Beginner

Joined: Sat Oct 20, 2007 8:28 am
Posts: 28
Code:
Last packet sent to the server was 3 ms ago.
org.hibernate.util.JDBCExceptionReporter logExceptions 2007-11-18 09:54:40,472 -- ERROR -- Already closed.
org.hibernate.util.JDBCExceptionReporter logExceptions 2007-11-18 09:54:40,472 -- ERROR -- Already closed.
org.hibernate.util.JDBCExceptionReporter logExceptions 2007-11-18 09:54:40,474 -- ERROR -- Already closed.
org.hibernate.util.JDBCExceptionReporter logExceptions 2007-11-18 09:54:40,474 -- ERROR -- Already closed.
org.amnon.servlet.Nigzarim totalPosiotionChange 2007-11-18 09:54:40,476 -- ERROR -- Exception totalPosiotionChange Failed on getTotalPosiotionChange
org.hibernate.transaction.JDBCTransaction begin 2007-11-18 18:52:45,094 -- ERROR -- JDBC begin failed
com.mysql.jdbc.CommunicationsException: 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:1956)
   at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2368)
   at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2867)
   at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1616)
   at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1708)
   at com.mysql.jdbc.Connection.execSQL(Connection.java:3249)
   at com.mysql.jdbc.Connection.setAutoCommit(Connection.java:5392)
   at org.apache.commons.dbcp.DelegatingConnection.setAutoCommit(DelegatingConnection.java:331)
   at org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.setAutoCommit(PoolingDataSource.java:317)
   at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:63)
   at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1307)
   at org.springframework.orm.hibernate3.HibernateTransactionManager.doBegin(HibernateTransactionManager.java:510)
   at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:350)
   at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:262)
   at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:101)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
   at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
   at $Proxy71.saveNewFile(Unknown Source)
   at org.amnon.servlet.AdminServlet.saveTASENigzarimEOD(AdminServlet.java:941)
   at org.amnon.servlet.AdminServlet.service(AdminServlet.java:191)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
   at org.amnon.filter.AdminFilter.doFilter(AdminFilter.java:30)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
   at org.amnon.filter.LoginFilter.doFilter(LoginFilter.java:37)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
   at org.amnon.filter.CharsetFilter.doFilter(CharsetFilter.java:28)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
   at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
   at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)
   at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:773)
   at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:703)
   at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:895)
   at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
   at java.lang.Thread.run(Thread.java:595)


** END NESTED EXCEPTION **



and keeps tracing with same block on mysql just changes the ms ?? what is this exception


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