8:37 a.m.
I moved a legacy app (jboss328SP1 hibernate 2x) to a jboss501ga.
datasource type:
<local-tx-datasource>
In my tests no errors. In production (only with a lot of users) I encountered:
| Connection is not associated with a managed
connection.org.jboss.resource.adapter.jdbc.jdk6.WrappedConnectionJDK6@7cb375d0
|
interpretation: over jdbc connection, a jboss connection is wrapped
but the wrapper is empty. the original jdbc connection inside is no longer there.
(according to the jboss5 source)
in the log I found more information above:
| Closing a connection for you. Please close them yourself
|
interpretation:
org.jboss.resource.connectionmanager.CachedConnectionInterceptor
this class is charged with closing connections which it thinks are no longer needed.
So what can I do? In my test-environment I am unable to reproduce these errors.
Q1) How can I reproduce such an error in my test environment.
Q2) Will these params help (postgres) against "Connection is not associated with a
managed connection"?
<new-connection-sql>select 1</new-connection-sql>
<check-valid-connection-sql>select 1</check-valid-connection-sql>
<min-pool-size>5</min-pool-size>
<max-pool-size>20</max-pool-size>
<idle-timeout-minutes>10</idle-timeout-minutes>
Any ideas where to search for an answer?
I used google.
| 2009-05-28 11:13:37,414 [http-0.0.0.0-443-9] ERROR
at.iqsoft.vokappl.web.action.LogonAction - Fatal error trying to obtain BIN for the card
| at.iqsoft.vokappl.service.persistence.common.PersistenceException: Query creation
error
| at
at.iqsoft.vokappl.service.persistence.hibernate.BinDAOHibernate.findBinByBIN(BinDAOHibernate.java:64)
| at at.iqsoft.vokappl.web.action.LogonAction.logon(LogonAction.java:172)
| at sun.reflect.GeneratedMethodAccessor295.invoke(Unknown Source)
| at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:597)
| at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:270)
| at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:187)
| at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
| at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
| at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
| at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
| at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
| at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:104)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
| at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
| at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
| at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
| at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
| at
org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
| at
org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
| at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
| at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
| at
org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
| at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
| at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
| at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
| at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:601)
| at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
| at java.lang.Thread.run(Thread.java:619)
| 2009-05-28 11:13:39,829 [http-0.0.0.0-443-9] ERROR
net.sf.hibernate.transaction.JDBCTransaction - Begin failed
| java.sql.SQLException: Connection is not associated with a managed
connection.org.jboss.resource.adapter.jdbc.jdk6.WrappedConnectionJDK6@7cb375d0
| at org.jboss.resource.adapter.jdbc.WrappedConnection.lock(WrappedConnection.java:81)
| at
org.jboss.resource.adapter.jdbc.WrappedConnection.getAutoCommit(WrappedConnection.java:468)
| at net.sf.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:40)
| at
net.sf.hibernate.transaction.JDBCTransactionFactory.beginTransaction(JDBCTransactionFactory.java:19)
| at net.sf.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:2252)
| at at.iqsoft.vokappl.web.action.LogoffAction.logout(LogoffAction.java:53)
| at sun.reflect.GeneratedMethodAccessor308.invoke(Unknown Source)
| at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
|
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