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Date: Thu, 16 Feb 2012 05:33:00 +0000 (UTC)
From: "Kasun Indrasiri (Commented) (JIRA)" <jira@apache.org>
To: dev@synapse.apache.org
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Subject: [jira] [Commented] (SYNAPSE-622) NPE in
 ClientConnectionDebug.java:36 when running in a failover scenario
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    [ https://issues.apache.org/jira/browse/SYNAPSE-622?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13209120#comment-13209120 ] 

Kasun Indrasiri commented on SYNAPSE-622:
-----------------------------------------

We came across this issue intermittently when timeouts occurs from the backend. Possible this is due to a typo in ClientHandler. 


ClinetHandler:
-------------------
public static final String CONNECTION_CREATION_TIME = "synapse.connectioCreationTime";
...
this.connectionCreationTime = (Long) conn.getContext().getAttribute(
                    ClientHandler.CONNECTION_CREATION_TIME);

Server handler:
----------------------

public static final String CONNECTION_CREATION_TIME = "synapse.connectionCreationTime";
...
conn.getContext().setAttribute(CONNECTION_CREATION_TIME, System.currentTimeMillis());


> NPE in ClientConnectionDebug.java:36 when running in a failover scenario 
> -------------------------------------------------------------------------
>
>                 Key: SYNAPSE-622
>                 URL: https://issues.apache.org/jira/browse/SYNAPSE-622
>             Project: Synapse
>          Issue Type: Bug
>          Components: Core
>            Reporter: Rajika Kumarasiri
>            Assignee: Kasun Indrasiri
>            Priority: Critical
>             Fix For: 2.0
>
>         Attachments: SYNAPSE-622.patch
>
>
> When I run sample #52 with one of the leaf endpoint being timeout, following NPE is thrown time to time. Once this is encountered that message is permanently lost. I'll upload a small patch which will fix the problem. 

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