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Posted to dev@camel.apache.org by "Siegfried Wirth (JIRA)" <ji...@apache.org> on 2009/05/13 18:38:50 UTC

[jira] Updated: (CAMEL-1612) Endpoint are not assigned to correct contexts

     [ https://issues.apache.org/activemq/browse/CAMEL-1612?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Siegfried Wirth updated CAMEL-1612:
-----------------------------------

    Attachment: jconsoletwocontexts.png
                applicationContext.xml

Added a simple example demonstrating the issue. Use the attached applicationContext.xml as configuration for camel and start a jconsole. (To see the route working create a file /tmp/file1.txt which will be renamed to file2.txt by one route and named back to file1.txt by the other route.)

Using jconsole the result looks like shown in jconsoletwocontexts.png: You can observe that the endpoints for one context are not assigned to the correct context.

Further investigation does indicate it is not a problem with the jmx support, but with the order of creating, starting and initializing contexts and endpoint.

> Endpoint are not assigned to correct contexts
> ---------------------------------------------
>
>                 Key: CAMEL-1612
>                 URL: https://issues.apache.org/activemq/browse/CAMEL-1612
>             Project: Apache Camel
>          Issue Type: Bug
>          Components: camel-core
>    Affects Versions: 2.0-M1
>         Environment: Java 1.6, Spring 2.5.6
>            Reporter: Siegfried Wirth
>         Attachments: applicationContext.xml, jconsoletwocontexts.png
>
>
> When defining routes in two camel contexts the endpoints are not correctly assigned to the contexts. The bug can easily be observed by using jconsole / jmx. For one camel context the endpoints are not registered.
> From debugging up to InstrumentationLifecycleStrategy#onEndpointAdd(Endpoint) it looks like the order of starting contexts and registering endpoints is wrong. (Camel tries to add endpoints with this method to one context before (initialized) and so the endpoints are not really added. It looks like the reason for this is in the order of initializing contexts and routes/endpoints.)
> See also discussion http://www.nabble.com/Two-camel-contexts-and-assinging-endpoints-(visible-by-jconsole%2C-jmx)-td23520282.html.

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