View Revisions: Issue #3499

Summary 0003499: Web Socket Null Pointer Exception after Unregistering a node from its parent, the parent continues to try to connect
Revision 2018-03-20 13:28 by kpatierno
Description After a node is unregistered the parent node continues to try to connect to the unregistered node and throws a Null Pointer Exception when it cannot find the node.
Revision 2018-03-20 14:22 by kpatierno
Description After a node is unregistered the parent node continues to try to connect to the unregistered node and throws a Null Pointer Exception when it cannot find the node.

If Symmetric is restarted after unregistering the node, the parent node will no longer try to connect to the unregistered node and throw the NPE.
Revision 2018-03-20 13:28 by kpatierno
Steps To Reproduce Register a STORE node to a CORP node and then unregister the STORE node and turn off the STORE server.
Revision 2018-03-20 14:22 by kpatierno
Steps To Reproduce Register a remote STORE node to a CORP node, not multi-homed.
Unregister the STORE node.
Turn off the STORE server.
Revision 2018-03-20 14:23 by kpatierno
Description After a node is unregistered the parent node continues to try to connect to the unregistered node and throws a Null Pointer Exception when it cannot find the node.

If Symmetric is restarted after unregistering the node, the parent node will no longer try to connect to the unregistered node or throw the NPE.
Revision 2018-03-20 14:25 by kpatierno
Description After a node, STORE, is unregistered from its parent node, CORP, the CORP node continues to try to connect to the STORE. This causes a Null Pointer Exception to be thrown on the CORP side.

2018-03-20 09:23:29,825 WARN [corp-000] [l] [remote-status-worker-14] Exception while connecting to remote2 StackTraceKey [NullPointerException:3214896854]

Additionally, if Symmetric is restarted after unregistering the node, the parent node will no longer try to connect to the unregistered node or throw the NPE as a result.
Revision 2018-03-20 14:26 by kpatierno
Description After a node, STORE, is unregistered from its parent node, CORP, the CORP node continues to try to connect to the STORE. This causes a Null Pointer Exception to be thrown on the CORP side.

2018-03-20 09:23:29,825 WARN [corp-000] [l] [remote-status-worker-14] Exception while connecting to STORE StackTraceKey [NullPointerException:3214896854]

Additionally, if Symmetric is restarted after unregistering the node, the parent node will no longer try to connect to the unregistered node or throw the NPE as a result.