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https://issues.apache.org/jira/browse/ZOOKEEPER-78?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mahadev konar updated ZOOKEEPER-78:
-----------------------------------
Attachment: ZOOKEEPER-78.patch
a new patch. I have changed the directory structure in this
the code now is in
{{root}}/src/recipes/lock/src/java/org/apache/zookepeer/recipes/lock/
also the tests are in
{{root}}/src/recipes/lock/test/org/apache/zookeeper/recipes/lock/
the new directory structure allows us to have both the java and c implemention
in the same parent directory strucure.
src/recipes/lock/
also -
- added a new interface Locklistener
- removed runnable to be a locklistener interface whose methods lockAcqured and
lockReleased are called on a lock acquired and relase of a lock
- refactored some code
- deleted not required public methods.
- added build files for the recipes directory
- changed the tests to work with new api's
i am implementing the recipes in c. Will have an updated patch up soon.
comments are welcome.
> added a high level protocol/feature - for easy Leader Election or exclusive
> Write Lock creation
> -----------------------------------------------------------------------------------------------
>
> Key: ZOOKEEPER-78
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-78
> Project: Zookeeper
> Issue Type: New Feature
> Components: java client
> Affects Versions: 3.0.0
> Reporter: james strachan
> Assignee: james strachan
> Fix For: 3.2.0
>
> Attachments: patch_with_including_Benjamin's_fix.patch,
> using_zookeeper_facade.patch, ZOOKEEPER-78.patch, ZOOKEEPER-78.patch,
> ZOOKEEPER-78.patch
>
>
> Here's a patch which adds a little WriteLock helper class for performing
> leader elections or creating exclusive locks in some directory znode. Note
> its an early cut; am sure we can improve it over time. The aim is to avoid
> folks having to use the low level ZK stuff but provide a simpler high level
> abstraction.
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