I get the following message several times a week: 2006-04-12 12:16:34,964 WARN [org.hibernate.util.JDBCExceptionReporter] SQL Error: -708, SQLState: 08000 2006-04-12 12:16:34,965 ERROR [org.hibernate.util.JDBCExceptionReporter] [-708] Data receive failed. 2006-04-12 12:16:34,987 ERROR [org.hibernate.transaction.JDBCTransaction] JDBC commit failed com.sap.dbtech.jdbc.exceptions.ConnectionException: [-708] Could not send data. at com.sap.dbtech.jdbc.ConnectionSapDB.execute(ConnectionSapDB.java:554) at com.sap.dbtech.jdbc.ConnectionSapDB.execute(ConnectionSapDB.java:434) at com.sap.dbtech.jdbc.ConnectionSapDB.executeSQLString(ConnectionSapDB.java:589) at com.sap.dbtech.jdbc.ConnectionSapDB.commit(ConnectionSapDB.java:216) at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.jdbcCommit(BaseWrapperManagedConnection.java:436) at org.jboss.resource.adapter.jdbc.WrappedConnection.commit(WrappedConnection.java:331) at org.hibernate.transaction.JDBCTransaction.commitAndResetAutoCommit(JDBCTransaction.java:139) at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:115) at gribupload.web.webwork.action.GribuploadAction.doExecute(Unknown Source) ...
At the same time the logmessages from our Databaseserver show: ... 2006-04-12 12:15:14 24 WNG 11824 COMMUNIC Releasing T227 command timeout 2006-04-12 12:15:14 24 12929 TASKING Task T227 started 2006-04-12 12:15:14 24 11007 COMMUNIC wait for connection T227 ... After this hibernate cannot receive/write to the database any more until I flush the ManagedConnectionPool using JBoss web-console. The available connections count shown in the JBoss web-console show only a few connections in use and many possible connections left for use. I cannot reproduce this starting several parallel connections to stress the Applicationserver. How can I find out what is going wrong. I am using JBoss 4.0.3SP1 and MaxDB 7.6.0 . Thanks Werner Frerichs View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3936842#3936842 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3936842 ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 _______________________________________________ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user