IIOP call does not work with transaction started on client side when run on IBM JDK ----------------------------------------------------------------------------------- Key: WFLY-11218 URL: https://issues.jboss.org/browse/WFLY-11218 Project: WildFly Issue Type: Bug Components: IIOP Affects Versions: 14.0.0.Final, 15.0.0.Beta1 Environment: IBM JDK 8 Reporter: Ivan Straka Assignee: Tomasz Adamski Priority: Blocker Labels: blocker-WF18 Issue is valid only for IBM JDK 8...scenario works on oracle jdk 8 and 11 and openjdk 8. Scenario (using CORBA): # start transaction # lookup # IIOP call # EJB perform a basic operation and return (no failure is expected) IIOP call fails with following exception: {code:java} java.lang.NullPointerException: null at com.sun.corba.se.impl.protocol.CorbaMessageMediatorImpl.sentFullMessage(CorbaMessageMediatorImpl.java:429) at com.sun.corba.se.impl.protocol.CorbaMessageMediatorImpl.sendCancelRequestIfFinalFragmentNotSent(CorbaMessageMediatorImpl.java:394) at com.sun.corba.se.impl.protocol.CorbaClientRequestDispatcherImpl.endRequest(CorbaClientRequestDispatcherImpl.java:895) at com.sun.corba.se.impl.protocol.CorbaClientDelegateImpl.releaseReply(CorbaClientDelegateImpl.java:167) at com.sun.corba.se.impl.protocol.CorbaClientDelegateImpl.is_a(CorbaClientDelegateImpl.java:253) at org.omg.CORBA.portable.ObjectImpl._is_a(ObjectImpl.java:139) at org.omg.CosNaming.NamingContextHelper.narrow(NamingContextHelper.java:91) at com.sun.jndi.cosnaming.CNCtx.setOrbAndRootContext(CNCtx.java:408) at com.sun.jndi.cosnaming.CNCtx.initOrbAndRootContext(CNCtx.java:274) at com.sun.jndi.cosnaming.CNCtx.<init>(CNCtx.java:132) at com.sun.jndi.cosnaming.CNCtxFactory.getInitialContext(CNCtxFactory.java:61) at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:695) at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:324) at javax.naming.InitialContext.init(InitialContext.java:255) at javax.naming.InitialContext.<init>(InitialContext.java:227) at org.jboss.as.test.jbossts.client.utils.TxUtil.lookupIIOP(TxUtil.java:93) at org.jboss.as.test.jbossts.client.utils.TxUtil.lookupIIOP(TxUtil.java:103) at org.jboss.as.test.jbossts.crashrec.test.JMSCrashRecoveryTestCase.lookupCrashBeanOverIIOP(JMSCrashRecoveryTestCase.java:164) at org.jboss.as.test.jbossts.crashrec.test.JMSCrashRecoveryTestCase.callCrashTest(JMSCrashRecoveryTestCase.java:126) {code} When transaction is not started on client side, IIOP call works smoothly.