Hibernate: select userinfo0_.USERID as USERID, userinfo0_.USERNAME as USERNAME, userinfo0_.PASSWORD as PASSWORD, userinfo0_.USERTYPE as USERTYPE, userinfo0_.USERNOTE as USERNOTE, userinfo0_.GROUPID as GROUPID, userinfo0_.KEYID as KEYID from user_info userinfo0_ where (username=? )and(password=? )

10:09:58,439  WARN JDBCExceptionReporter:36 - SQL Error: 0, SQLState: 08003

10:09:58,445 ERROR JDBCExceptionReporter:44 - 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.net.SocketException

MESSAGE: Broken pipe

STACKTRACE:

java.net.SocketException: Broken pipe

at java.net.SocketOutputStream.socketWrite0(Native Method)

at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92)

at java.net.SocketOutputStream.write(SocketOutputStream.java:136)

at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:66)

at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:124)

at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:2637)

at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1554)

at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1665)

at com.mysql.jdbc.Connection.execSQL(Connection.java:3124)

at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1149)

at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1262)

at net.sf.hibernate.impl.BatcherImpl.getResultSet(BatcherImpl.java:62)

at net.sf.hibernate.loader.Loader.getResultSet(Loader.java:537)

at net.sf.hibernate.loader.Loader.doFind(Loader.java:140)

at net.sf.hibernate.loader.Loader.find(Loader.java:604)

at net.sf.hibernate.hql.QueryTranslator.find(QueryTranslator.java:912)

at net.sf.hibernate.impl.SessionImpl.find(SessionImpl.java:1356)

at net.sf.hibernate.impl.SessionImpl.find(SessionImpl.java:1335)

at com.gzt.actions.LoginAction.execute(LoginAction.java:82)

at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)

at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)

at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)

at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)

at com.gzt.hibernateUtil.CloseSessionFilter.doFilter(CloseSessionFilter.java:37)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)

at com.gzt.hibernateUtil.EnCode_GB2312_Filter.doFilter(EnCode_GB2312_Filter.java:69)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)

at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)

at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)

at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)

at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)

at java.lang.Thread.run(Thread.java:534)