conf.getInt("hbase.regionserver.executor.switch.rpc.throttle.threads", 1)); Threads.setDaemonThreadRunning(this.walRoller.getThread(), getName() + ".logRoller", uncaughtExceptionHandler); this.cacheFlusher.start(uncaughtExceptionHandler); Threads.setDaemonThreadRunning(this.procedureResultReporter, getName() + ".procedureResultReporter", uncaughtExceptionHandler); Threads.setDaemonThreadRunning(this.leases.getThread(), getName() + ".leaseChecker", uncaughtExceptionHandler);