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From "Hiranya Jayathilaka (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (SYNAPSE-836) Issue when using failover with 2 cluster groups
Date Sun, 21 Sep 2014 22:02:33 GMT

     [ https://issues.apache.org/jira/browse/SYNAPSE-836?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hiranya Jayathilaka resolved SYNAPSE-836.
-----------------------------------------
       Resolution: Duplicate
    Fix Version/s:     (was: FUTURE)
                   3.0

This is same as SYNAPSE-845, and the suggested fix is already in the trunk.

> 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
>            Assignee: Hiranya Jayathilaka
>             Fix For: 3.0
>
>         Attachments: AbstractEndpoint.java.patch
>
>
> 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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