NullPointerException in LogonImpl when Credential Delegate is not enabled ------------------------------------------------------------------------- Key: TEIID-3171 URL: https://issues.jboss.org/browse/TEIID-3171 Project: Teiid Issue Type: Bug Affects Versions: 8.8 Reporter: Cristiano Nicolai Assignee: Steven Hawkins Priority: Blocker Fix For: 8.7.1, 8.9 When trying to connect via JDBC using GSS authentication, the follwing exception is thrown if Credential Delegation is not enabled. Via ODBC, same setup works fine. 2014-10-14 11:22:35,199 INFO [org.teiid.SECURITY] (New I/O worker #4:) TEIID40017 Unexpected exception for session null: java.lang.NullPointerException at java.util.Hashtable.put(Hashtable.java:514) at org.teiid.transport.LogonImpl.neogitiateGssLogin(LogonImpl.java:197) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.teiid.transport.ServerWorkItem.run(ServerWorkItem.java:87) at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:274) at org.teiid.transport.SocketClientInstance.processMessagePacket(SocketClientInstance.java:207) at org.teiid.transport.SocketClientInstance.receivedMessage(SocketClientInstance.java:193) at org.teiid.transport.SSLAwareChannelHandler.messageReceived(SSLAwareChannelHandler.java:211)