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com.tlhc.wc.exception.WebsiteException: org.hibernate.exception.JDBCConnectionException: Cannot open connection at com.tlhc.util.WebsiteUtility.addPageInfo(WebsiteUtility.java:654) at com.tlhc.util.WebsiteUtility.addPageInfo(WebsiteUtility.java:715) at com.tlhc.wc.website.WebsiteInfo.getPageInfo(WebsiteInfo.java:138) at com.tlhc.wc.servlet.PageProcessor.processTemplateRequest(PageProcessor.java:263) at org.alfresco.web.app.servlet.GuestTemplateContentServlet$TemplateContentWork.doWork(GuestTemplateContentServlet.java:191) at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:260) at org.alfresco.web.app.servlet.GuestTemplateContentServlet.service(GuestTemplateContentServlet.java:139) at com.tlhc.wc.servlet.PageProcessor.service(PageProcessor.java:119) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744) 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$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:619) Caused by: org.hibernate.exception.JDBCConnectionException: Cannot open connection at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:74) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:29) at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:420) at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:144) at org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:119) at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:57) at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1326) at sun.reflect.GeneratedMethodAccessor283.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.hibernate.context.ThreadLocalSessionContext$TransactionProtectionWrapper.invoke(ThreadLocalSessionContext.java:301) at $Proxy91.beginTransaction(Unknown Source) at com.tlhc.util.WebsiteUtility.addPageInfo(WebsiteUtility.java:639) ... 22 more Caused by: com.mysql.jdbc.CommunicationsException: Communications link failure due to underlying exception: ** BEGIN NESTED EXCEPTION ** java.io.EOFException STACKTRACE: java.io.EOFException at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:1905) at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2351) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2862) at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1571) at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1666) at com.mysql.jdbc.Connection.execSQL(Connection.java:2988) at com.mysql.jdbc.Connection.setAutoCommit(Connection.java:4913) at com.mchange.v2.c3p0.impl.NewProxyConnection.setAutoCommit(NewProxyConnection.java:881) at org.hibernate.connection.C3P0ConnectionProvider.getConnection(C3P0ConnectionProvider.java:37) at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:417) at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:144) at org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:119) at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:57) at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1326) at sun.reflect.GeneratedMethodAccessor283.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.hibernate.context.ThreadLocalSessionContext$TransactionProtectionWrapper.invoke(ThreadLocalSessionContext.java:301) at $Proxy91.beginTransaction(Unknown Source) at com.tlhc.util.WebsiteUtility.addPageInfo(WebsiteUtility.java:639) at com.tlhc.util.WebsiteUtility.addPageInfo(WebsiteUtility.java:715) at com.tlhc.wc.website.WebsiteInfo.getPageInfo(WebsiteInfo.java:138) at com.tlhc.wc.servlet.PageProcessor.processTemplateRequest(PageProcessor.java:263) at org.alfresco.web.app.servlet.GuestTemplateContentServlet$TemplateContentWork.doWork(GuestTemplateContentServlet.java:191) at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:260) at org.alfresco.web.app.servlet.GuestTemplateContentServlet.service(GuestTemplateContentServlet.java:139) at com.tlhc.wc.servlet.PageProcessor.service(PageProcessor.java:119) 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 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:856) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:619) ** END NESTED EXCEPTION ** Last packet sent to the server was 0 ms ago. at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2563) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2862) 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:2988) at com.mysql.jdbc.Connection.setAutoCommit(Connection.java:4913) at com.mchange.v2.c3p0.impl.NewProxyConnection.setAutoCommit(NewProxyConnection.java:881) at org.hibernate.connection.C3P0ConnectionProvider.getConnection(C3P0ConnectionProvider.java:37) at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:417) ... 32 more