This property <property name="connection.provider_class">org.hibernate.connection.C3P0ConnectionProvider</ property> was already present in the hibernate.cfg.xml file.
I added... <property name="hibernate.connection.provider_class">org.hibernate.connection.C3P0ConnectionProvider</ property> I want to confirm that you want BOTH properties in the hibernate.cfg.xml file with the SAME values and in the order shown-- with hibernate.connection.provider_class FIRST and connection.provider_class SECOND. On Feb 3, 12:52 am, Sebastian Wagner <seba.wag...@gmail.com> wrote: > you could try add or replace: > > <property name="connection.provider_class > ">org.hibernate.connection.C3P0ConnectionProvider</property> > > with: > > <property > name="hibernate.connection.provider_class">org.hibernate.connection.C3P0ConnectionProvider</property> > <property name="connection.provider_class > ">org.hibernate.connection.C3P0ConnectionProvider</property> > > sebastian > > 2009/2/3 Wayne <w.f.wa...@gmail.com> > > > > > > > Both our installations of OpenMeeting are still up and running. All > > user activities appear to be successful. The only viewable problem is > > that the blue default user image icon sometimes is not displayed on > > the home page. > > > And, I am now getting the error shown below when users return to the > > home page from the conference room list page. See the "Caused by:" > > explanation in the 39th line below. I have verified that > > autoReconnect is set to true in the connection.url property in > > hibernate.cfg.xml and that I am using Connector/J 5.1.7. > > > 2009-02-03 00:19:19,073 [http-5080-1] ERROR > > o.o.a.data.basic.Sessionmanagement - Sessionmanagement.java 210153814 > > 143 org.openmeetings.app.data.basic.Sessionmanagement [http-5080-1] - > > [checkSession]: > > org.hibernate.exception.JDBCConnectionException: could not execute > > query > > at org.hibernate.exception.SQLStateConverter.convert > > (SQLStateConverter.java:97) > > at org.hibernate.exception.JDBCExceptionHelper.convert > > (JDBCExceptionHelper.java:66) > > at org.hibernate.loader.Loader.doList(Loader.java:2231) > > at org.hibernate.loader.Loader.listIgnoreQueryCache > > (Loader.java:2125) > > at org.hibernate.loader.Loader.list(Loader.java:2120) > > at org.hibernate.loader.criteria.CriteriaLoader.list > > (CriteriaLoader.java:118) > > at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1596) > > at org.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:306) > > at > > org.openmeetings.app.data.basic.Sessionmanagement.checkSession > > (Sessionmanagement.java:123) > > at > > org.openmeetings.servlet.outputhandler.DownloadHandler.service > > (DownloadHandler.java:49) > > at javax.servlet.http.HttpServlet.service(HttpServlet.java: > > 820) > > at sun.reflect.GeneratedMethodAccessor365.invoke(Unknown > > Source) > > at sun.reflect.DelegatingMethodAccessorImpl.invoke > > (DelegatingMethodAccessorImpl.java:25) > > at java.lang.reflect.Method.invoke(Method.java:597) > > at org.apache.catalina.security.SecurityUtil$1.run > > (SecurityUtil.java:244) > > at java.security.AccessController.doPrivileged(Native Method) > > at javax.security.auth.Subject.doAsPrivileged(Subject.java: > > 517) > > at org.apache.catalina.security.SecurityUtil.execute > > (SecurityUtil.java:276) > > at org.apache.catalina.security.SecurityUtil.doAsPrivilege > > (SecurityUtil.java:162) > > at > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter > > (ApplicationFilterChain.java:283) > > at org.apache.catalina.core.ApplicationFilterChain.access$000 > > (ApplicationFilterChain.java:56) > > at org.apache.catalina.core.ApplicationFilterChain$1.run > > (ApplicationFilterChain.java:189) > > at java.security.AccessController.doPrivileged(Native Method) > > at org.apache.catalina.core.ApplicationFilterChain.doFilter > > (ApplicationFilterChain.java:185) > > at org.apache.catalina.core.StandardWrapperValve.invoke > > (StandardWrapperValve.java:233) > > at org.apache.catalina.core.StandardContextValve.invoke > > (StandardContextValve.java:191) > > at org.apache.catalina.authenticator.AuthenticatorBase.invoke > > (AuthenticatorBase.java:433) > > at org.apache.catalina.core.StandardHostValve.invoke > > (StandardHostValve.java:128) > > at org.apache.catalina.valves.ErrorReportValve.invoke > > (ErrorReportValve.java:102) > > at org.apache.catalina.valves.AccessLogValve.invoke > > (AccessLogValve.java:568) > > at org.apache.catalina.core.StandardEngineValve.invoke > > (StandardEngineValve.java:109) > > at org.apache.catalina.connector.CoyoteAdapter.service > > (CoyoteAdapter.java:286) > > at org.apache.coyote.http11.Http11Processor.process > > (Http11Processor.java:845) > > at org.apache.coyote.http11.Http11Protocol > > $Http11ConnectionHandler.process(Http11Protocol.java:583) > > at org.apache.tomcat.util.net.JIoEndpoint$Worker.run > > (JIoEndpoint.java:447) > > at java.lang.Thread.run(Thread.java:619) > > Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: > > The last packet successfully received from the server was84254 > > milliseconds ago.The last packet sent successfully to the server was > > 84254 milliseconds ago, which is longer than the server configured > > value of 'wait_timeout'. You should consider either expiring and/or > > testing connection validity before use in your application, increasing > > the server configured values for client timeouts, or using the > > Connector/J connection property 'autoReconnect=true' to avoid this > > problem. > > at sun.reflect.GeneratedConstructorAccessor63.newInstance > > (Unknown Source) > > at sun.reflect.DelegatingConstructorAccessorImpl.newInstance > > (DelegatingConstructorAccessorImpl.java:27) > > at java.lang.reflect.Constructor.newInstance(Constructor.java: > > 513) > > at com.mysql.jdbc.Util.handleNewInstance(Util.java:406) > > at com.mysql.jdbc.SQLError.createCommunicationsException > > (SQLError.java:1074) > > at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:3270) > > at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1932) > > at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2101) > > at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java: > > 2554) > > at com.mysql.jdbc.PreparedStatement.executeInternal > > (PreparedStatement.java:1761) > > at com.mysql.jdbc.PreparedStatement.executeQuery > > (PreparedStatement.java:1912) > > at org.hibernate.jdbc.AbstractBatcher.getResultSet > > (AbstractBatcher.java:208) > > at org.hibernate.loader.Loader.getResultSet(Loader.java:1808) > > at org.hibernate.loader.Loader.doQuery(Loader.java:697) > > at > > org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections > > (Loader.java:259) > > at org.hibernate.loader.Loader.doList(Loader.java:2228) > > ... 33 common frames omitted > > Caused by: 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:65) > > at java.io.BufferedOutputStream.flush > > (BufferedOutputStream.java:123) > > at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:3251) > > ... 43 common frames omitted > > -- > Sebastian > Wagnerhttp://www.webbase-design.dehttp://openmeetings.googlecode.comhttp://www.laszlo-forum.de > seba.wag...@gmail.com --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "OpenMeetings User" group. To post to this group, send email to openmeetings-user@googlegroups.com To unsubscribe from this group, send email to openmeetings-user+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/openmeetings-user?hl=en -~----------~----~----~----~------~----~------~--~---
