[jira] [Commented] (GEODE-393) FunctionContext should provide a Cache

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    [ https://issues.apache.org/jira/browse/GEODE-393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16096784#comment-16096784 ] 

ASF subversion and git services commented on GEODE-393:
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Commit 5551b3feb1e85d1c7eae207583e505f11ed26720 in geode's branch refs/heads/develop from [~jinmeiliao]
[ https://git-wip-us.apache.org/repos/asf?p=geode.git;h=5551b3f ]

GEODE-393: GetRegionFunction uses the cache in the FunctionContext


> FunctionContext should provide a Cache
> --------------------------------------
>
>                 Key: GEODE-393
>                 URL: https://issues.apache.org/jira/browse/GEODE-393
>             Project: Geode
>          Issue Type: Improvement
>          Components: functions
>            Reporter: Dan Smith
>            Assignee: David Anuta
>              Labels: starter
>             Fix For: 1.3.0
>
>
> FunctionContext has methods to get the arguments to the function and the result sender, but there is no way to get the Cache or DistributedSystem.
> This means pretty much any function will need to statically look up the cache using CacheFactory.getAnyInstance(). While that works, it makes it impossible to write unit tests for functions by passing in a mock cache.
> Note that onRegion functions are provided a RegionFunctionContext, which does provide these functions with a means to look up the cache, but not all functions are applied to a region.



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