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Posted to issues@ambari.apache.org by "Andrew Onischuk (JIRA)" <ji...@apache.org> on 2017/03/24 13:01:41 UTC

[jira] [Created] (AMBARI-20559) Create a base class for caching in ambari-agent.

Andrew Onischuk created AMBARI-20559:
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             Summary: Create a base class for caching in ambari-agent.
                 Key: AMBARI-20559
                 URL: https://issues.apache.org/jira/browse/AMBARI-20559
             Project: Ambari
          Issue Type: Bug
            Reporter: Andrew Onischuk
            Assignee: Andrew Onischuk
             Fix For: 3.0.0
         Attachments: AMBARI-20559.patch

The class should be:  
1\. Thread-safe  
2\. Support caching for multiple clusters  
3\. Write cache to json file for debug purposes.

In next jiras the class with be derived by ClusterConfigurationCache,
ClusterTopologyCache and ClusterComponentsStatusCache.

We have already a caching class for alerts. The jira should also rewrite it to
use the base class.





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