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From "David Bosschaert (JIRA)" <j...@apache.org>
Subject [jira] Commented: (ZOOKEEPER-425) Add OSGi metadata to zookeeper.jar
Date Thu, 19 Nov 2009 14:47:39 GMT

    [ https://issues.apache.org/jira/browse/ZOOKEEPER-425?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12780012#action_12780012
] 

David Bosschaert commented on ZOOKEEPER-425:
--------------------------------------------

Hi Alan, that sounds like a useful idea to me and using a service in the OSGi Service Registry
sounds like a really good approach but I personally think that this should be a separate bug/enhancement.
Let's get the basics working first :)

> Add OSGi metadata to zookeeper.jar
> ----------------------------------
>
>                 Key: ZOOKEEPER-425
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-425
>             Project: Zookeeper
>          Issue Type: Improvement
>          Components: build
>    Affects Versions: 3.1.1
>            Reporter: David Bosschaert
>         Attachments: MANIFEST.MF, zk_patch3.patch
>
>
> After adding OSGi metadata to zookeeper.jar it can be used as both an OSGi bundle as
well as an ordinary jar file. 
> In the CXF/DOSGi project the buildsystem does this using the maven-bundle-plugin: http://svn.apache.org/repos/asf/cxf/dosgi/trunk/discovery/distributed/zookeeper-wrapper/pom.xml
> The MANIFEST.MF generated by maven-bundle-plugin is attached to this bug, this works
for the CXF/DOSGi project.
> If your buildsystem isn't using maven, I would advise to use bnd (http://www.aqute.biz/Code/Bnd).
BND defines its own ant task in which you should be able to use more or less the same instructions
as were used in maven:
> <instructions>
>   <Bundle-Name>ZooKeeper bundle</Bundle-Name>
>   <Bundle-Description>This bundle contains the ZooKeeper library</Bundle-Description>
>   <Bundle-SymbolicName>org.apache.hadoop.zookeeper</Bundle-SymbolicName>
>   <Bundle-Version>3.1.1</Bundle-Version>
>   <Import-Package>*</Import-Package>
>   <Export-Package>*;version=3.1.1</Export-Package>
> </instructions>
> Oh and one other thing. Is it really necessary to put the source code in the Jar file
too? I would put that in a separate source distribution :)
> See also: http://mail-archives.apache.org/mod_mbox/hadoop-zookeeper-user/200905.mbox/%3c4A2009B1.3030603@yahoo-inc.com%3e

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