Intermittent COmmunication Link failure

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Intermittent COmmunication Link failure



While using talend community edition 5.2.1 , I ofter get this error 

Caused by: java.lang.IllegalStateException: [com.arjuna.ats.internal.jta.transaction.arjunacore.inactive] [com.arjuna.ats.internal.jta.transaction.arjunacore.inactive] The transaction is not active!
ERROR [IXtentisWSDelegator] Error during save.
javax.ejb.TransactionRolledbackLocalException: Cannot open connection

SQL Error: 0, SQLState: 08S01
17:36:06,634 ERROR [JDBCExceptionReporter] Communications link failure

Last packet sent to the server was 975035 ms ago.
17:36:06,634 ERROR [LogInterceptor] TransactionRolledbackLocalException in method: public abstract void com.amalto.core.ejb.local.XmlServerSLWrapperLocal.start(java.lang.String) throws com.amalto.core.util.XtentisException, causedBy:
org.hibernate.exception.JDBCConnectionException: Cannot open connection
at org.hibernate.exception.SQLStateConverter.convert(


This is not solved till I restart the server. Can anybody point me to the right direction.


I have mysql wait_timeout set to a large number and hibernate properties in datasources.xml


Re: Intermittent COmmunication Link failure


Could you please give us more detailed steps to repro your issue?

Best regards


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