Issue when using failover with 2 cluster groups
-----------------------------------------------
Key: SYNAPSE-836
URL: https://issues.apache.org/jira/browse/SYNAPSE-836
Project: Synapse
Issue Type: Bug
Components: Endpoints
Reporter: Dushan Sachinda Abeyruwan
Fix For: FUTURE
I used failover with 2 cluster groups, and when I shutdown all nodes in primary
cluster, It doesn't send request to the secondary cluster.
I got the following exception.
[2011-12-23 10:24:40,014] WARN - FailoverEndpoint Endpoint
[endpoint_99e5aa939bcb72879f0b979124850683a5df19323e885847] Detect a Failure in
a child endpoint : Endpoint
[endpoint_a9e5aa939bcb72879f0b979124850683a5df19323e885847]
[2011-12-23 10:24:40,015] ERROR - NativeWorkerPool Uncaught exception
java.lang.NullPointerException
at
org.apache.synapse.endpoints.AbstractEndpoint.isRetryDisabled(AbstractEndpoint.java:356)
at
org.apache.synapse.endpoints.FailoverEndpoint.onChildEndpointFail(FailoverEndpoint.java:142)
at
org.apache.synapse.endpoints.AbstractEndpoint.invokeNextFaultHandler(AbstractEndpoint.java:561)
at
org.apache.synapse.endpoints.AbstractEndpoint.informFailure(AbstractEndpoint.java:543)
at
org.apache.synapse.endpoints.LoadbalanceEndpoint.send(LoadbalanceEndpoint.java:141)
at
org.apache.synapse.endpoints.LoadbalanceEndpoint.onChildEndpointFail(LoadbalanceEndpoint.java:232)
at
org.apache.synapse.endpoints.AbstractEndpoint.invokeNextFaultHandler(AbstractEndpoint.java:561)
at
org.apache.synapse.endpoints.AbstractEndpoint.onFault(AbstractEndpoint.java:413)
at
org.apache.synapse.endpoints.AddressEndpoint.onFault(AddressEndpoint.java:43)
at org.apache.synapse.FaultHandler.handleFault(FaultHandler.java:102)
at
org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:223)
at
org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:160)
at
org.apache.synapse.transport.nhttp.ClientHandler$1.run(ClientHandler.java:494)
at
org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:173)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
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