A Zookeeper Component for Camel
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Key: CAMEL-2472
URL: https://issues.apache.org/activemq/browse/CAMEL-2472
Project: Apache Camel
Issue Type: New Feature
Affects Versions: 2.3.0
Reporter: Stephen Gargan
Priority: Minor
Fix For: 2.3.0
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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