zookeeper
zookeeper copied to clipboard
ZOOKEEPER-4983: Add client-triggered operation count metrics
This PR contains the following changes for supporting client-triggered op count metrics for more visibility of client triggered load and pattern.
- ServerMetrics.java: Added counter definitions and initialization for all operation types
- FinalRequestProcessor.java: Implemented operation counting in the main request processing pipeline
- ServerMetricsOpCountTest.java: Added unit tests