tree 8584f8f18073babb81fe273c04b1c4c27f8cfe1c
parent 9ec39822db90540bcb628091e4476d329fd26ca3
author Ray Milkey <ray@onlab.us> 1405362268 -0700
committer Ray Milkey <ray@onlab.us> 1405443988 -0700

Remove visibility to codahale Metrics registry

Removed getRegistry() method from OnosMetrics class so
callers no longer have direct access to the Metrics
registry.  Added APIs that were ncessary to query lists of
Metrics in the system, and an API to remove Metrics.

Change-Id: I7b9efc86dd990cee7a715ef44b228ef94e03367d