weblogic报cannot complete commit processing because resource[weblogic.jdbc.wrapper.JTSXAResourceImpl错

<[ACTIVE]ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'><<WLS Kernel>> <BEA1-770B152A54A48A72DC07> <><1340993888442> <BEA-110486> <TransactionBEA1-770B152A54A48A72DC07 cannot complete commit processing because resource[weblogic.jdbc.wrapper.JTSXAResourceImpl] is unavailable. The transaction willbe abandoned after 17 seconds unless all resources acknowledge the commitdecision.> 

Oracle 的support回复：

these errors are usually the result of some error in theapplication that is leaving a transaction open. You should check for othererrors that may be related to the part of the application uses transactions.