IBM Support

HeuristicMixedExceptions occur in the Transaction Manager

Troubleshooting


Problem

If you are running IBM WebSphere Application Server Version 7.0.0.3 or 7.0.0.5 on the Solaris operating system and the AggressiveOpts Java™ virtual machine (JVM) argument is configured, a HeuristicMixedExceptions might occur in the Transaction Manager. These exceptions typically show up for applications that use Enterprise JavaBeans (EJB) files and container-managed transactions.

Symptom

An application that is running on the Solaris operating system under a heavy workload issues the following exceptions:

Exception created : javax.ejb.EJBTransactionRolledbackException: ;
nested exception is:
javax.transaction.HeuristicMixedException
        at
com.ibm.tx.jta.RegisteredResources.flowCommitOnePhase
(RegisteredResources.java:2513)
        at
com.ibm.tx.jta.TransactionImpl.commitXAResources
(TransactionImpl.java:1768)
        at
com.ibm.ws.tx.jta.TransactionImpl.stage1CommitProcessing
(TransactionImpl.java:499)
        at
com.ibm.tx.jta.TransactionImpl.processCommit
(TransactionImpl.java:978)
        at
com.ibm.tx.jta.TransactionImpl.commit
(TransactionImpl.java:913)
        at
com.ibm.ws.tx.jta.TranManagerImpl.commit
(TranManagerImpl.java:369)

[{"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":"Java SDK","Platform":[{"code":"PF027","label":"Solaris"}],"Version":"7.0.0.5;7.0.0.3","Edition":"Base;Express;Network Deployment","Line of Business":{"code":"LOB77","label":"Automation Platform"}}]

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Document Information

Modified date:
03 March 2025

UID

swg21380137

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