i can reproduce similar the problem with following code as at: http://www.copypastecode.com/7556/
during execution with ab -n 200000 -c 1 "http://10.14.10.12:8080/app/Ta" [ plenty of requests one after another - to avoid additional complications no parallel requests ] i sporadically get: [22:04:37.654] done [22:04:37.654] [22:04:37.654] {http--8080-22} Closing dangling connections. All connections must have a close() in a finally block. [22:04:37.654] [22:04:37.654] Closing dangling connections. All connections must have a close() in a finally block. [22:04:37.654] [22:04:37.654] {http--8080-22} java.lang.IllegalStateException: Connection null was not closed. Connections must have a close() in a finally block. [22:04:37.654] [22:04:37.654] {http--8080-22} at com.caucho.jca.UserTransactionImpl.abortTransaction(UserTransactionImpl.java:533) [22:04:37.654] [22:04:37.654] {http--8080-22} at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:206) [22:04:37.654] [22:04:37.654] {http--8080-22} at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:264) [22:04:37.654] [22:04:37.654] {http--8080-22} at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:275) [22:04:37.654] [22:04:37.654] {http--8080-22} at com.caucho.server.port.TcpConnection.handleRequests(TcpConnection.java:644) [22:04:37.654] [22:04:37.654] {http--8080-22} at com.caucho.server.port.TcpConnection$AcceptTask.doAccept(TcpConnection.java:1311) [22:04:37.654] [22:04:37.654] {http--8080-22} at com.caucho.server.port.TcpConnection$AcceptTask.run(TcpConnection.java:1252) [22:04:37.654] [22:04:37.654] {http--8080-22} at com.caucho.util.ThreadPool$PoolThread.runTasks(ThreadPool.java:866) [22:04:37.654] [22:04:37.654] {http--8080-22} at com.caucho.util.ThreadPool$PoolThread.run(ThreadPool.java:779) [22:04:37.654] [22:04:37.654] java.lang.IllegalStateException: Connection null was not closed. Connections must have a close() in a finally block. [22:04:37.654] at com.caucho.jca.UserTransactionImpl.abortTransaction(UserTransactionImpl.java:533) [22:04:37.654] at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:206) [22:04:37.654] at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:264) [22:04:37.654] at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:275) [22:04:37.654] at com.caucho.server.port.TcpConnection.handleRequests(TcpConnection.java:644) [22:04:37.654] at com.caucho.server.port.TcpConnection$AcceptTask.doAccept(TcpConnection.java:1311) [22:04:37.654] at com.caucho.server.port.TcpConnection$AcceptTask.run(TcpConnection.java:1252) [22:04:37.654] at com.caucho.util.ThreadPool$PoolThread.runTasks(ThreadPool.java:866) [22:04:37.654] at com.caucho.util.ThreadPool$PoolThread.run(ThreadPool.java:779) [22:04:37.655] done Ta points to servlet with linked code. blob00, blob01, blob02 are defined data sources pointing to mysql servers. during execution i do not get any exceptions thrown to the user or anything else in stdout.log problem seems to be gone if i move closing connection after join, outside thead's run method. right now i run resin 4.0. Java(TM) SE Runtime Environment (build 1.6.0_13-b03) under x86_64 debian, 2x quad core xeon. best regards, thanks for help! Pawel Kudzia -- View this message in context: http://www.nabble.com/java.lang.IllegalStateException%3A-Connection-null-was-not-closed.-tp24593349p24596756.html Sent from the Resin mailing list archive at Nabble.com. _______________________________________________ resin-interest mailing list resin-interest@caucho.com http://maillist.caucho.com/mailman/listinfo/resin-interest