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Alex Key commented on OLINGO-976: --------------------------------- Hi Michael, I just made a quick check - that exception went away, but we still have a problem here with container managed transactions. Right now I get javax.persistence.TransactionRequiredException because UserTransaction is not started when the request is routed through olingo. I don't have any ideas at the moment how to fix that, but perhaps we need to pass UserTransaction to olingo too to do all that begin/commit/rollback work (not sure if that is doable). I need to give it some thought. Best regards, Alex > Problem with JTA transactions > ----------------------------- > > Key: OLINGO-976 > URL: https://issues.apache.org/jira/browse/OLINGO-976 > Project: Olingo > Issue Type: Bug > Components: odata2-jpa > Affects Versions: V2 2.0.7 > Environment: neo-javaee6-wp-sdk (SAP HANA cloud) > Reporter: Alex Key > Assignee: Michael Bolz > Fix For: V2 2.0.7 > > > There are still problems with JTA transaction after fixing OLINGO-882. > At the moment IllegalStateException is thrown by > ODataJPATransactionLocalDefault constructor, which has em.getTransaction() > call. > Here's stacktrace: > {code} > java.lang.IllegalStateException: A JTA EntityManager can not use the > EntityTransaction API. See JPA 1.0 section 5.5 > at > org.apache.openejb.persistence.JtaEntityManager.getTransaction(JtaEntityManager.java:349) > at > org.apache.olingo.odata2.jpa.processor.core.ODataJPATransactionLocalDefault.<init>(ODataJPATransactionLocalDefault.java:31) > at > org.apache.olingo.odata2.jpa.processor.core.ODataJPAContextImpl.getODataJPATransaction(ODataJPAContextImpl.java:178) > at > org.apache.olingo.odata2.jpa.processor.core.access.data.JPAProcessorImpl.setTransaction(JPAProcessorImpl.java:451) > at > org.apache.olingo.odata2.jpa.processor.core.access.data.JPAProcessorImpl.processCreate(JPAProcessorImpl.java:335) > at > org.apache.olingo.odata2.jpa.processor.core.access.data.JPAProcessorImpl.process(JPAProcessorImpl.java:223) > at > org.apache.olingo.odata2.jpa.processor.core.ODataJPAProcessorDefault.createEntity(ODataJPAProcessorDefault.java:122) > at org.apache.olingo.odata2.core.Dispatcher.dispatch(Dispatcher.java:79) > at > org.apache.olingo.odata2.core.ODataRequestHandler.handle(ODataRequestHandler.java:130) > at > org.apache.olingo.odata2.core.rest.ODataSubLocator.handle(ODataSubLocator.java:164) > at > org.apache.olingo.odata2.core.rest.ODataSubLocator.handlePost(ODataSubLocator.java:86) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)