Jian Li 69600e0b76 Refactor: move telemetry config from componentCfg to configs.xml
1. Support to export the metrics to multiple targets
2. Add a set of properties to kafka config (key, topic, etc.)
3. Add distributedStore to manage telemetry configs
4. Add CLI to query stored telemetry configs
5. Add a set of telemetry loaders to import xml definitions
6. Add unit tests for telemetry cfg, xml cfg loader and dist store
7. Add missing javadoc for a set of implementation classes

Change-Id: I39480c9a6ac07357184d2e1094b9c9f4d36fd8b1
2019-01-09 05:37:05 +00:00
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