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From "Hadrian Zbarcea (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CAMEL-2472) A Zookeeper Component for Camel
Date Thu, 25 Aug 2011 01:09:29 GMT

    [ https://issues.apache.org/jira/browse/CAMEL-2472?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13090666#comment-13090666
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Hadrian Zbarcea commented on CAMEL-2472:
----------------------------------------

Patch applied in r1161306 with a minor change accounting for cschneider's refactoring and
one failing test I am looking into. There are a few other minor issues I will look into related
to forkmode=pertest, that shouldn't be necessary, Tread.sleeps etc. I'll get those fixed and
close this issue. The documentation is already done. Excellent contribution Stephen, much
appreciated.

> A Zookeeper Component for Camel
> -------------------------------
>
>                 Key: CAMEL-2472
>                 URL: https://issues.apache.org/jira/browse/CAMEL-2472
>             Project: Camel
>          Issue Type: New Feature
>            Reporter: Stephen Gargan
>            Assignee: Hadrian Zbarcea
>             Fix For: 2.9.0
>
>         Attachments: zookeeper-3.3.0.jar, zookeeper.patch, zookeeper.patch
>
>
> I've put together a basic component implementation for interacting with a Zookeeper Cluster
(http://hadoop.apache.org/zookeeper/). Its a reasonably complete implementation, providing
much of the available functionality of the 3.3.0 api. The main features being the abilities
to
> - Creation of nodes in any of the ZooKeeper create modes.
> - Get and Set the data contents of arbitrary cluster nodes.
> - Create and retrieve the list the child nodes attached to a particular node. 
> - A Distributed RoutePoilcy that leverages a Leader election coordinated by ZK to determine
if exchanges should get processed. 
> It's build against the Head of Zookeepers current release stream, 3.3.0. Zookeeper (Like
the rest of the Hadoop project) uses a custom ant build and so there are no SNAPSHOTS. This
is a bit of an impediment, but its likely that the Zookeepr project will cut a release before
too long. In the meantime, to get some soak time in the real world, I've attached a freshly
cut jar from the head today so you can try the component out. It can be installed using the
following command.
> mvn install:install-file -DgroupId=org.apache.zookeeper -DartifactId=zookeeper -Dversion=3.3.0
-Dpackaging=jar -Dfile=zookeeper-3.3.0.jar
> I'm putting together some documentation and will be happy to add it to the wiki if the
component gets picked up. I hope the project can find this useful.

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