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Date: Mon, 4 Jun 2012 08:20:24 +0000 (UTC)
From: "Claus Ibsen (JIRA)" <jira@apache.org>
To: issues@camel.apache.org
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Subject: [jira] [Resolved] (CAMEL-5309) Replies with Incorrect
 CorrelationIDs Received After Reinstantiating a Route with ActiveMQ
 Endpoint and Exclusive Reply Queue
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     [ https://issues.apache.org/jira/browse/CAMEL-5309?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Claus Ibsen resolved CAMEL-5309.
--------------------------------

       Resolution: Fixed
    Fix Version/s: 2.10.0
                   2.9.3
    
> Replies with Incorrect CorrelationIDs Received After Reinstantiating a Route with ActiveMQ Endpoint and Exclusive Reply Queue
> -----------------------------------------------------------------------------------------------------------------------------
>
>                 Key: CAMEL-5309
>                 URL: https://issues.apache.org/jira/browse/CAMEL-5309
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-activemq, camel-jms
>    Affects Versions: 2.9.2
>         Environment: Java 1.6, ActiveMQ 5.6-SNAPSHOT (used in-memory within a Spring application)
>            Reporter: Vladimir Tsvetkov
>            Assignee: Claus Ibsen
>             Fix For: 2.9.3, 2.10.0
>
>
> When I first instantiate the following route, it works as expected. The Replies that come have the right correlation ids, just as Camel has assigned them.
> {code}
> from("direct:fetchStateStart")
> .setExchangePattern(ExchangePattern.InOut)
> .to("activemq:queue:tasksQueue?replyTo=completionsQueue" +
>         "&replyToType=Exclusive" +
>         "&requestTimeout=" + FETCH_INDEX_TIMEOUT)
> .threads(10)
> .routeId("route-001");
> {code}
> When this route completes, it is stopped and removed from the camel context. 
> When a similar route is instantiated:
> {code}
> from("direct:processStateStart")
> .setExchangePattern(ExchangePattern.InOut)
> .to("activemq:queue:tasksQueue?replyTo=completionsQueue" +
>         "&replyToType=Exclusive" +
>         "&requestTimeout=" + PROCESS_INDEX_TIMEOUT)
> .threads(10)
> .routeId("route-002");
> {code}
> Half of the replies come as expected, while the other half results in the following warning: *Reply received for unknown correlationID*.
> A workaround for this issues is to use a different *ReplyTo*-queue for each new instantiation of a similar route.
> E.g. for the second route, it'll work if:
> {code}
> from("direct:processStateStart")
> .setExchangePattern(ExchangePattern.InOut)
> .to("activemq:queue:tasksQueue?replyTo=processedIndecesQueue" +
>         "&replyToType=Exclusive" +
>         "&requestTimeout=" + PROCESS_INDEX_TIMEOUT)
> .threads(10)
> .routeId("route-002");
> {code}

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