mergeProp(Property.GC_CYCLE_DELAY.getKey(), "4s"); mergeProp(Property.GC_CYCLE_START.getKey(), "0s"); mergePropWithRandomPort(Property.MASTER_CLIENTPORT.getKey()); mergePropWithRandomPort(Property.TRACE_PORT.getKey()); mergePropWithRandomPort(Property.TSERV_CLIENTPORT.getKey()); mergePropWithRandomPort(Property.MONITOR_PORT.getKey()); mergePropWithRandomPort(Property.GC_PORT.getKey()); mergePropWithRandomPort(Property.MONITOR_LOG4J_PORT.getKey()); mergePropWithRandomPort(Property.REPLICATION_RECEIPT_SERVICE_PORT.getKey()); mergePropWithRandomPort(Property.MASTER_REPLICATION_COORDINATOR_PORT.getKey());