Sonderbarer Fehler: SCHLIESSEN DURCH CLIENT STACK TRACE

Hallo alle ich habe eine web-Anwendung die Hibernate verwenden, um abrufen von Daten in der Datenbank. Und in der server-Seite einige execeptions kommen in regelmäßigen Abständen. Unten ist die Ausnahme-Protokolle.

    16:04:22,227 DEBUG NewPooledConnection:491 - com.mchange.v2.c3p0.impl.NewPooledConnection@ef46613 closed by a client.
    java.lang.Exception: DEBUG -- CLOSE BY CLIENT STACK TRACE
        at com.mchange.v2.c3p0.impl.NewPooledConnection.close(NewPooledConnection.java:491)
        at com.mchange.v2.c3p0.impl.NewPooledConnection.close(NewPooledConnection.java:191)
        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.destroyResource(C3P0PooledConnectionPool.java:470)
        at com.mchange.v2.resourcepool.BasicResourcePool$1DestroyResourceTask.run(BasicResourcePool.java:964)
        at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
    16:09:42,310 DEBUG C3P0PooledConnectionPool:476 - Successfully destroyed PooledConnection: com.mchange.v2.c3p0.impl.NewPooledConnection@32ef0763
    16:09:42,310 DEBUG BasicResourcePool:967 - Successfully destroyed resource: com.mchange.v2.c3p0.impl.NewPooledConnection@32ef0763
    16:09:42,310 DEBUG GooGooStatementCache:319 - ENTER METHOD: closeAll( org.postgresql.jdbc4.Jdbc4Connection@42df0af8 )! -- num_connections: 1

Könnte jemand hilft mir bei diesem problem? Vielen Dank!

InformationsquelleAutor der Frage John | 2011-12-06

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