HTTP Status 500 -

type Exception report

message

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

exception

javax.servlet.ServletException: org.hibernate.TransactionException: JDBC begin failed: 
	vitalvinyl.util.persistence.hibernate.SessionManagerFilter.doFilter(SessionManagerFilter.java:84)

root cause

vitalvinyl.util.persistence.PersistenceException: org.hibernate.TransactionException: JDBC begin failed: 
	vitalvinyl.util.persistence.hibernate.HibernateHelper.beginTransaction(HibernateHelper.java:173)
	vitalvinyl.util.persistence.hibernate.SessionManagerFilter.doFilter(SessionManagerFilter.java:71)

root cause

org.hibernate.TransactionException: JDBC begin failed: 
	org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:68)
	org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1326)
	vitalvinyl.util.persistence.hibernate.HibernateHelper.beginTransaction(HibernateHelper.java:169)
	vitalvinyl.util.persistence.hibernate.SessionManagerFilter.doFilter(SessionManagerFilter.java:71)

root cause

com.mysql.jdbc.CommunicationsException: Communications link failure

Last packet sent to the server was 0 ms ago.
	com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1070)
	com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2874)
	com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2764)
	com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3286)
	com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1852)
	com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1975)
	com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2470)
	com.mysql.jdbc.ConnectionImpl.setAutoCommit(ConnectionImpl.java:4654)
	org.apache.tomcat.dbcp.dbcp.DelegatingConnection.setAutoCommit(DelegatingConnection.java:331)
	org.apache.tomcat.dbcp.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.setAutoCommit(PoolingDataSource.java:317)
	org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:63)
	org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1326)
	vitalvinyl.util.persistence.hibernate.HibernateHelper.beginTransaction(HibernateHelper.java:169)
	vitalvinyl.util.persistence.hibernate.SessionManagerFilter.doFilter(SessionManagerFilter.java:71)

root cause

java.net.SocketException: Connection reset
	java.net.SocketInputStream.read(SocketInputStream.java:168)
	com.mysql.jdbc.util.ReadAheadInputStream.fill(ReadAheadInputStream.java:113)
	com.mysql.jdbc.util.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:160)
	com.mysql.jdbc.util.ReadAheadInputStream.read(ReadAheadInputStream.java:188)
	com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2330)
	com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2775)
	com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2764)
	com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3286)
	com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1852)
	com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1975)
	com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2470)
	com.mysql.jdbc.ConnectionImpl.setAutoCommit(ConnectionImpl.java:4654)
	org.apache.tomcat.dbcp.dbcp.DelegatingConnection.setAutoCommit(DelegatingConnection.java:331)
	org.apache.tomcat.dbcp.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.setAutoCommit(PoolingDataSource.java:317)
	org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:63)
	org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1326)
	vitalvinyl.util.persistence.hibernate.HibernateHelper.beginTransaction(HibernateHelper.java:169)
	vitalvinyl.util.persistence.hibernate.SessionManagerFilter.doFilter(SessionManagerFilter.java:71)

note The full stack trace of the root cause is available in the Apache Tomcat/5.5.25 logs.
Apache Tomcat/5.5.25