StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

POorg.apache.openjpa.persistence.EntityExistsException in jpa
text
Body
copied!<p>I have a JTA transcation which manages transaction of 2 databases A and B.Now inside jta transcation i have a method that return a entity from db A.How i want to set some different values to some primary key (primary key is composit primary key) and then persist the entity as a new record.But am getting following exception:</p> <pre><code> <openjpa-1.2.2-SNAPSHOT-r422266:778978M-OPENJPA-975 nonfatal store error> org.apache.openjpa.persistence.EntityExistsException: Attempt to persist detached object "xyz.abc@616f991c". If this is a new instance, make sure any version and/or auto-generated primary key fields are null/default when persisting. FailedObject: xyz.abc- at org.apache.openjpa.kernel.BrokerImpl.persist(BrokerImpl.java:2421) at org.apache.openjpa.kernel.BrokerImpl.persist(BrokerImpl.java:2280) at org.apache.openjpa.kernel.DelegatingBroker.persist(DelegatingBroker.java:1021) at org.apache.openjpa.persistence.EntityManagerImpl.persist(EntityManagerImpl.java:645) at com.ibm.ws.jpa.management.JPAExEmInvocation.persist(JPAExEmInvocation.java:339) at com.ibm.ws.jpa.management.JPAEntityManager.persist(JPAEntityManager.java:133) at com.ibm.cloud.bss.db.data.controller.CostrateManager.createCostrate(CostrateManager.java:94) at com.ibm.cloud.bss.omt.catalog.impl.BundleManager.saveSubcomponentInECW(BundleManager.java:409) at com.ibm.cloud.bss.omt.catalog.impl.BundleManager.createBundle(BundleManager.java:274) at com.ibm.cloud.omt.OfferingManagementSOAPBindingImpl.createBundle(OfferingManagementSOAPBindingImpl.java:222) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:45) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37) at java.lang.reflect.Method.invoke(Method.java:599) at org.apache.axis2.jaxws.server.dispatcher.JavaDispatcher.invokeTargetOperation(JavaDispatcher.java:81) at org.apache.axis2.jaxws.server.dispatcher.JavaBeanDispatcher.invoke(JavaBeanDispatcher.java:98) at org.apache.axis2.jaxws.server.EndpointController.invoke(EndpointController.java:109) at org.apache.axis2.jaxws.server.JAXWSMessageReceiver.receive(JAXWSMessageReceiver.java:159) at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:188) at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:275) at com.ibm.ws.websvcs.transport.http.WASAxis2Servlet.doPost(WASAxis2Servlet.java:1389) at javax.servlet.http.HttpServlet.service(HttpServlet.java:738) at javax.servlet.http.HttpServlet.service(HttpServlet.java:831) </code></pre> <p>I searched on net and i fold this post similar to myne: <a href="http://openjpa.208410.n2.nabble.com/persisting-an-entity-and-JPA-behaviour-with-referenced-entities-td210469.html" rel="nofollow">http://openjpa.208410.n2.nabble.com/persisting-an-entity-and-JPA-behaviour-with-referenced-entities-td210469.html</a></p>

Querying!

Guidance

An individual column

Larger individual text columns get their own page to allow for proper reading.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload