[sales] ERROR [btpool0-7] JDBCTransaction.begin(67) | JDBC begin failed
com.mysql.jdbc.CommunicationsException: Communications link failure due to
underlying exception: 

** BEGIN NESTED EXCEPTION ** 
Dear all,

>i have deployed my application in server.For some days while accessing the
application i am getting Hibernate connection failed exception.So for Unit
test i have i kept my development system for long idle time.Today morning
when i access the application it throwing below exception.Please help me
what is that.I have set 

<property name="defaultAutoCommit" value="false"/>


java.io.EOFException

STACKTRACE:

java.io.EOFException
        at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:1963)
        at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2375)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2874)
        at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1623)
        at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1715)
        at com.mysql.jdbc.Connection.execSQL(Connection.java:3243)
        at com.mysql.jdbc.Connection.setAutoCommit(Connection.java:5371)
        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:1326)
        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:102)
        at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)
        at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
        at $Proxy44.loadUserByUsername(Unknown Source)
        at
org.acegisecurity.providers.dao.DaoAuthenticationProvider.retrieveUser(DaoAuthenticationProvider.java:87)
        at
org.acegisecurity.providers.dao.AbstractUserDetailsAuthenticationProvider.authenticate(AbstractUserDetailsAuthenticationProvider.java:115)
        at
org.acegisecurity.providers.ProviderManager.doAuthentication(ProviderManager.java:188)
        at
org.acegisecurity.AbstractAuthenticationManager.authenticate(AbstractAuthenticationManager.java:45)
        at
org.acegisecurity.ui.webapp.AuthenticationProcessingFilter.attemptAuthentication(AuthenticationProcessingFilter.java:71)
        at
org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:199)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:229)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:148)
        at
org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)
        at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1041)
        at
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
        at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
        at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1041)
        at 
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:354)
        at 
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:226)
        at 
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:621)
        at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:149)
        at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:123)
        at 
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:141)
        at org.mortbay.jetty.Server.handle(Server.java:269)
        at 
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:430)
        at
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:692)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:617)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:199)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:339)
        at
org.mortbay.jetty.nio.HttpChannelEndPoint.run(HttpChannelEndPoint.java:270)
        at
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)


** END NESTED EXCEPTION **



Last packet sent to the server was 89 ms ago.
        at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2586)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2874)
        at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1623)
        at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1715)
        at com.mysql.jdbc.Connection.execSQL(Connection.java:3243)
        at com.mysql.jdbc.Connection.setAutoCommit(Connection.java:5371)
        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:1326)
        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:102)
        at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)
        at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
        at $Proxy44.loadUserByUsername(Unknown Source)
        at
org.acegisecurity.providers.dao.DaoAuthenticationProvider.retrieveUser(DaoAuthenticationProvider.java:87)
        at
org.acegisecurity.providers.dao.AbstractUserDetailsAuthenticationProvider.authenticate(AbstractUserDetailsAuthenticationProvider.java:115)
        at
org.acegisecurity.providers.ProviderManager.doAuthentication(ProviderManager.java:188)
        at
org.acegisecurity.AbstractAuthenticationManager.authenticate(AbstractAuthenticationManager.java:45)
        at
org.acegisecurity.ui.webapp.AuthenticationProcessingFilter.attemptAuthentication(AuthenticationProcessingFilter.java:71)
        at
org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:199)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:229)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:148)
        at
org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)
        at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1041)
        at
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
        at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
        at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1041)
        at 
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:354)
        at 
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:226)
        at 
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:621)
        at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:149)
        at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:123)
        at 
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:141)
        at org.mortbay.jetty.Server.handle(Server.java:269)
        at 
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:430)
        at
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:692)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:617)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:199)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:339)
        at
org.mortbay.jetty.nio.HttpChannelEndPoint.run(HttpChannelEndPoint.java:270)
        at
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)
[sales] WARN [btpool0-7] JDBCExceptionReporter.logExceptions(77) | SQL
Error: 0, SQLState: null
[sales] ERROR [btpool0-7] JDBCExceptionReporter.logExceptions(78) | Already
closed.
[sales] WARN [btpool0-7] JDBCExceptionReporter.logExceptions(77) | SQL
Error: 0, SQLState: null
[sales] ERROR [btpool0-7] JDBCExceptionReporter.logExceptions(78) | Already
closed.
2009-03-30 10:08:00.519::WARN:  /j_security_check: 
org.springframework.transaction.CannotCreateTransactionException: Could not
open Hibernate Session for transaction; nested exception is
org.hibernate.TransactionException: JDBC begin failed: 
Caused by: org.hibernate.TransactionException: JDBC begin failed: 
        at 
org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:68)
        at 
org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1326)
        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:102)
        at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)
        at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
        at $Proxy44.loadUserByUsername(Unknown Source)
        at
org.acegisecurity.providers.dao.DaoAuthenticationProvider.retrieveUser(DaoAuthenticationProvider.java:87)
        at
org.acegisecurity.providers.dao.AbstractUserDetailsAuthenticationProvider.authenticate(AbstractUserDetailsAuthenticationProvider.java:115)
        at
org.acegisecurity.providers.ProviderManager.doAuthentication(ProviderManager.java:188)
        at
org.acegisecurity.AbstractAuthenticationManager.authenticate(AbstractAuthenticationManager.java:45)
        at
org.acegisecurity.ui.webapp.AuthenticationProcessingFilter.attemptAuthentication(AuthenticationProcessingFilter.java:71)
        at
org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:199)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:229)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:148)
        at
org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)
        at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1041)
        at
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
        at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
        at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1041)
        at 
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:354)
        at 
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:226)
        at 
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:621)
        at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:149)
        at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:123)
        at 
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:141)
        at org.mortbay.jetty.Server.handle(Server.java:269)
        at 
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:430)
        at
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:692)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:617)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:199)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:339)
        at
org.mortbay.jetty.nio.HttpChannelEndPoint.run(HttpChannelEndPoint.java:270)
        at
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)
Caused by: 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:1963)
        at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2375)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2874)
        at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1623)
        at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1715)
        at com.mysql.jdbc.Connection.execSQL(Connection.java:3243)
        at com.mysql.jdbc.Connection.setAutoCommit(Connection.java:5371)
        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:1326)
        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:102)
        at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)
        at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
        at $Proxy44.loadUserByUsername(Unknown Source)
        at
org.acegisecurity.providers.dao.DaoAuthenticationProvider.retrieveUser(DaoAuthenticationProvider.java:87)
        at
org.acegisecurity.providers.dao.AbstractUserDetailsAuthenticationProvider.authenticate(AbstractUserDetailsAuthenticationProvider.java:115)
        at
org.acegisecurity.providers.ProviderManager.doAuthentication(ProviderManager.java:188)
        at
org.acegisecurity.AbstractAuthenticationManager.authenticate(AbstractAuthenticationManager.java:45)
        at
org.acegisecurity.ui.webapp.AuthenticationProcessingFilter.attemptAuthentication(AuthenticationProcessingFilter.java:71)
        at
org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:199)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:229)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:148)
        at
org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)
        at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1041)
        at
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
        at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
        at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1041)
        at 
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:354)
        at 
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:226)
        at 
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:621)
        at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:149)
        at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:123)
        at 
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:141)
        at org.mortbay.jetty.Server.handle(Server.java:269)
        at 
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:430)
        at
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:692)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:617)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:199)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:339)
        at
org.mortbay.jetty.nio.HttpChannelEndPoint.run(HttpChannelEndPoint.java:270)
        at
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)


** END NESTED EXCEPTION **



Last packet sent to the server was 89 ms ago.
        at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2586)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2874)
        at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1623)
        at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1715)
        at com.mysql.jdbc.Connection.execSQL(Connection.java:3243)
        at com.mysql.jdbc.Connection.setAutoCommit(Connection.java:5371)
        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)
        ... 37 more
2009-03-30 10:08:00.524::WARN:  Nested in
org.springframework.transaction.CannotCreateTransactionException: Could not
open Hibernate Session for transaction; nested exception is
org.hibernate.TransactionException: JDBC begin failed: :
org.hibernate.TransactionException: JDBC begin failed: 
        at 
org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:68)
        at 
org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1326)
        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:102)
        at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)
        at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
        at $Proxy44.loadUserByUsername(Unknown Source)
        at
org.acegisecurity.providers.dao.DaoAuthenticationProvider.retrieveUser(DaoAuthenticationProvider.java:87)
        at
org.acegisecurity.providers.dao.AbstractUserDetailsAuthenticationProvider.authenticate(AbstractUserDetailsAuthenticationProvider.java:115)
        at
org.acegisecurity.providers.ProviderManager.doAuthentication(ProviderManager.java:188)
        at
org.acegisecurity.AbstractAuthenticationManager.authenticate(AbstractAuthenticationManager.java:45)
        at
org.acegisecurity.ui.webapp.AuthenticationProcessingFilter.attemptAuthentication(AuthenticationProcessingFilter.java:71)
        at
org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:199)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:229)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:148)
        at
org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)
        at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1041)
        at
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
        at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
        at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1041)
        at 
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:354)
        at 
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:226)
        at 
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:621)
        at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:149)
        at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:123)
        at 
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:141)
        at org.mortbay.jetty.Server.handle(Server.java:269)
        at 
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:430)
        at
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:692)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:617)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:199)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:339)
        at
org.mortbay.jetty.nio.HttpChannelEndPoint.run(HttpChannelEndPoint.java:270)
        at
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)
Caused by: 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:1963)
        at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2375)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2874)
        at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1623)
        at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1715)
        at com.mysql.jdbc.Connection.execSQL(Connection.java:3243)
        at com.mysql.jdbc.Connection.setAutoCommit(Connection.java:5371)
        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:1326)
        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:102)
        at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)
        at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
        at $Proxy44.loadUserByUsername(Unknown Source)
        at
org.acegisecurity.providers.dao.DaoAuthenticationProvider.retrieveUser(DaoAuthenticationProvider.java:87)
        at
org.acegisecurity.providers.dao.AbstractUserDetailsAuthenticationProvider.authenticate(AbstractUserDetailsAuthenticationProvider.java:115)
        at
org.acegisecurity.providers.ProviderManager.doAuthentication(ProviderManager.java:188)
        at
org.acegisecurity.AbstractAuthenticationManager.authenticate(AbstractAuthenticationManager.java:45)
        at
org.acegisecurity.ui.webapp.AuthenticationProcessingFilter.attemptAuthentication(AuthenticationProcessingFilter.java:71)
        at
org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:199)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:229)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:148)
        at
org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)
        at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1041)
        at
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
        at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
        at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1041)
        at 
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:354)
        at 
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:226)
        at 
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:621)
        at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:149)
        at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:123)
        at 
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:141)
        at org.mortbay.jetty.Server.handle(Server.java:269)
        at 
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:430)
        at
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:692)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:617)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:199)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:339)
        at
org.mortbay.jetty.nio.HttpChannelEndPoint.run(HttpChannelEndPoint.java:270)
        at
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)


** END NESTED EXCEPTION **



Last packet sent to the server was 89 ms ago.
        at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2586)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2874)
        at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1623)
        at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1715)
        at com.mysql.jdbc.Connection.execSQL(Connection.java:3243)
        at com.mysql.jdbc.Connection.setAutoCommit(Connection.java:5371)
        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)
        ... 37 more
2009-03-30 10:08:00.526::WARN:  /j_security_check
org.springframework.transaction.CannotCreateTransactionException: Could not
open Hibernate Session for transaction; nested exception is
org.hibernate.TransactionException: JDBC begin failed: 
Caused by: org.hibernate.TransactionException: JDBC begin failed: 
        at 
org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:68)
        at 
org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1326)
        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:102)
        at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)
        at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
        at $Proxy44.loadUserByUsername(Unknown Source)
        at
org.acegisecurity.providers.dao.DaoAuthenticationProvider.retrieveUser(DaoAuthenticationProvider.java:87)
        at
org.acegisecurity.providers.dao.AbstractUserDetailsAuthenticationProvider.authenticate(AbstractUserDetailsAuthenticationProvider.java:115)
        at
org.acegisecurity.providers.ProviderManager.doAuthentication(ProviderManager.java:188)
        at
org.acegisecurity.AbstractAuthenticationManager.authenticate(AbstractAuthenticationManager.java:45)
        at
org.acegisecurity.ui.webapp.AuthenticationProcessingFilter.attemptAuthentication(AuthenticationProcessingFilter.java:71)
        at
org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:199)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:229)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:148)
        at
org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)
        at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1041)
        at
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
        at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
        at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1041)
        at 
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:354)
        at 
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:226)
        at 
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:621)
        at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:149)
        at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:123)
        at 
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:141)
        at org.mortbay.jetty.Server.handle(Server.java:269)
        at 
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:430)
        at
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:692)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:617)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:199)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:339)
        at
org.mortbay.jetty.nio.HttpChannelEndPoint.run(HttpChannelEndPoint.java:270)
        at
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)
Caused by: 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:1963)
        at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2375)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2874)
        at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1623)
        at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1715)
        at com.mysql.jdbc.Connection.execSQL(Connection.java:3243)
        at com.mysql.jdbc.Connection.setAutoCommit(Connection.java:5371)
        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:1326)
        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:102)
        at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)
        at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
        at $Proxy44.loadUserByUsername(Unknown Source)
        at
org.acegisecurity.providers.dao.DaoAuthenticationProvider.retrieveUser(DaoAuthenticationProvider.java:87)
        at
org.acegisecurity.providers.dao.AbstractUserDetailsAuthenticationProvider.authenticate(AbstractUserDetailsAuthenticationProvider.java:115)
        at
org.acegisecurity.providers.ProviderManager.doAuthentication(ProviderManager.java:188)
        at
org.acegisecurity.AbstractAuthenticationManager.authenticate(AbstractAuthenticationManager.java:45)
        at
org.acegisecurity.ui.webapp.AuthenticationProcessingFilter.attemptAuthentication(AuthenticationProcessingFilter.java:71)
        at
org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:199)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:229)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:148)
        at
org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)
        at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1041)
        at
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
        at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
        at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1041)
        at 
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:354)
        at 
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:226)
        at 
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:621)
        at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:149)
        at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:123)
        at 
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:141)
        at org.mortbay.jetty.Server.handle(Server.java:269)
        at 
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:430)
        at
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:692)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:617)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:199)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:339)
        at
org.mortbay.jetty.nio.HttpChannelEndPoint.run(HttpChannelEndPoint.java:270)
        at
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)


** END NESTED EXCEPTION **



Last packet sent to the server was 89 ms ago.
        at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2586)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2874)
        at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1623)
        at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1715)
        at com.mysql.jdbc.Connection.execSQL(Connection.java:3243)
        at com.mysql.jdbc.Connection.setAutoCommit(Connection.java:5371)
        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)
        ... 37 more
2009-03-30 10:08:00.527::WARN:  Nested in
org.springframework.transaction.CannotCreateTransactionException: Could not
open Hibernate Session for transaction; nested exception is
org.hibernate.TransactionException: JDBC begin failed: :
org.hibernate.TransactionException: JDBC begin failed: 
        at 
org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:68)
        at 
org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1326)
        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:102)
        at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)
        at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
        at $Proxy44.loadUserByUsername(Unknown Source)
        at
org.acegisecurity.providers.dao.DaoAuthenticationProvider.retrieveUser(DaoAuthenticationProvider.java:87)
        at
org.acegisecurity.providers.dao.AbstractUserDetailsAuthenticationProvider.authenticate(AbstractUserDetailsAuthenticationProvider.java:115)
        at
org.acegisecurity.providers.ProviderManager.doAuthentication(ProviderManager.java:188)
        at
org.acegisecurity.AbstractAuthenticationManager.authenticate(AbstractAuthenticationManager.java:45)
        at
org.acegisecurity.ui.webapp.AuthenticationProcessingFilter.attemptAuthentication(AuthenticationProcessingFilter.java:71)
        at
org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:199)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:229)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:148)
        at
org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)
        at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1041)
        at
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
        at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
        at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1041)
        at 
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:354)
        at 
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:226)
        at 
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:621)
        at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:149)
        at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:123)
        at 
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:141)
        at org.mortbay.jetty.Server.handle(Server.java:269)
        at 
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:430)
        at
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:692)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:617)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:199)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:339)
        at
org.mortbay.jetty.nio.HttpChannelEndPoint.run(HttpChannelEndPoint.java:270)
        at
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)
Caused by: 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:1963)
        at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2375)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2874)
        at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1623)
        at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1715)
        at com.mysql.jdbc.Connection.execSQL(Connection.java:3243)
        at com.mysql.jdbc.Connection.setAutoCommit(Connection.java:5371)
        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:1326)
        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:102)
        at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)
        at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
        at $Proxy44.loadUserByUsername(Unknown Source)
        at
org.acegisecurity.providers.dao.DaoAuthenticationProvider.retrieveUser(DaoAuthenticationProvider.java:87)
        at
org.acegisecurity.providers.dao.AbstractUserDetailsAuthenticationProvider.authenticate(AbstractUserDetailsAuthenticationProvider.java:115)
        at
org.acegisecurity.providers.ProviderManager.doAuthentication(ProviderManager.java:188)
        at
org.acegisecurity.AbstractAuthenticationManager.authenticate(AbstractAuthenticationManager.java:45)
        at
org.acegisecurity.ui.webapp.AuthenticationProcessingFilter.attemptAuthentication(AuthenticationProcessingFilter.java:71)
        at
org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:199)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:229)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:148)
        at
org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)
        at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1041)
        at
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
        at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
        at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1041)
        at 
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:354)
        at 
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:226)
        at 
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:621)
        at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:149)
        at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:123)
        at 
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:141)
        at org.mortbay.jetty.Server.handle(Server.java:269)
        at 
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:430)
        at
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:692)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:617)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:199)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:339)
        at
org.mortbay.jetty.nio.HttpChannelEndPoint.run(HttpChannelEndPoint.java:270)
        at
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)


** END NESTED EXCEPTION **



Last packet sent to the server was 89 ms ago.
        at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2586)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2874)
        at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1623)
        at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1715)
        at com.mysql.jdbc.Connection.execSQL(Connection.java:3243)
        at com.mysql.jdbc.Connection.setAutoCommit(Connection.java:5371)
        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)
        ... 37 more





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