GitHub user ctubbsii opened a pull request:
https://github.com/apache/accumulo/pull/19
ACCUMULO-3199 Internal refactor to add ClientContext
This patch introduces a new ClientContext object that contains
Credentials,
Instance, and Configuration provided from the client API. This new object
is
passed around internally in place of the previous three objects. An
AccumuloServerContext is also introduced, which extends the ClientContext.
Together, these objects ensure the proper configuration, credentials, and
everything else needed to communicate with other system components are
available to any RPC-related code.
These new object types also reduce the need to create multiple references
to
commonly used internal objects (such as HdfsZooInstance and
SystemCredentials), and avoids storing information in static fields. As a
side-effect, this should allow for better testing with mocked components.
This fixes ACCUMULO-3252, and may lay some groundwork for ACCUMULO-2589.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ctubbsii/accumulo ACCUMULO-3252
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/accumulo/pull/19.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #19
----
commit 2355c6379f87f1d891ddfc19a7a4008fe2005631
Author: Christopher Tubbs <[email protected]>
Date: 2014-11-21T01:50:55Z
ACCUMULO-3199 Internal refactor to add ClientContext
This patch introduces a new ClientContext object that contains
Credentials,
Instance, and Configuration provided from the client API. This new object
is
passed around internally in place of the previous three objects. An
AccumuloServerContext is also introduced, which extends the ClientContext.
Together, these objects ensure the proper configuration, credentials, and
everything else needed to communicate with other system components are
available to any RPC-related code.
These new object types also reduce the need to create multiple references
to
commonly used internal objects (such as HdfsZooInstance and
SystemCredentials), and avoids storing information in static fields. As a
side-effect, this should allow for better testing with mocked components.
This fixes ACCUMULO-3252, and may lay some groundwork for ACCUMULO-2589.
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