According to this answer <http://stackoverflow.com/questions/37185697/using-com-ibm-ws-transaction-transactionmanagerfactory-in-websphere-8-5> from a WebSphere developer it isn't possible to suspend/resume transaction in any other way. AFAIK the only "supported" way WebSphere offers for suspension/resuming transactions is through the use of the UOW API but that works by supplying a callback.
I think the only way to make this work without bigger changes is to use com.ibm.ws.Transaction.TransactionManagerFactory. Mit freundlichen Grüßen, ------------------------------------------------------------------------ *Christian Beikov* Am 03.05.2017 um 09:48 schrieb Gail Badner: > Currently, in master and 5.1, WebSphereExtendedJtaPlatform will not work > for any tasks that use a DdlTransactionIsolatorJtaImpl. > > The problem is that DdlTransactionIsolatorJtaImpl calls > TransactionManager#suspend and #resume on the TransactionManager returned > by WebSphereExtendedJtaPlatform#locateTransactionManager, which throws > UnsupportedOperationException. > > I see that Christian suggested a custom JtaPlatform to work around this > issue.[1], which is basically the same as WebSphereJtaPlatform for > WebSphereEnvironment#WS_5_1. > > If com.ibm.ws.Transaction.TransactionManagerFactory really has been working > since 5.1, it should be safe to update WebSphereExtendedJtaPlatform as > Christian proposed. That would be the simplest, but, I see that > com.ibm.ws.Transaction.TransactionManagerFactory is not listed in > WebSphere's Application Server API. [2] > > I see that WebSphereExtendedJtaPlatform uses classes > in com.ibm.websphere.jtaextensions, which are listed in WebSphere's > Application Server API. I think it would be good thing for Hibernate to > only depend on the API. Unfortunately, I see that the API still does not > expose the TransactionManager. > > Is there any way that > WebSphereExtendedJtaPlatform$TransactionManagerAdapter could implement > #suspend and #resume without referring to > com.ibm.ws.Transaction.TransactionManagerFactory? I suspect not, but > figured I'd ask. > > Other than that, alternatives I see are: > 1) Deprecate WebSphereExtendedJtaPlatform in favor of WebSphereJtaPlatform; > 2) Change WebSphereExtendedJtaPlatform as Christian suggested (using > com.ibm.ws.Transaction.TransactionManagerFactory); > > Other ideas? > > Thanks, > Gail > > [1] > https://hibernate.atlassian.net/browse/HHH-11606?focusedCommentId=92405&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-92405 > [2] > https://www.ibm.com/support/knowledgecenter/en/SSEQTP_8.5.5/com.ibm.websphere.javadoc.doc/web/apidocs/index.html > _______________________________________________ > hibernate-dev mailing list > hibernate-dev@lists.jboss.org > https://lists.jboss.org/mailman/listinfo/hibernate-dev _______________________________________________ hibernate-dev mailing list hibernate-dev@lists.jboss.org https://lists.jboss.org/mailman/listinfo/hibernate-dev
