public void refresh() {
            if (logger.isDebugEnabled()) {
                logger.debug("Refresh scheduler of agentInfoSender");
            }
            schedule(SuccessListener.NO_OP, maxTryPerAttempt, IMMEDIATE, sendIntervalMs);
        }
@author emeroad
@author koo.taejin
@author HyunGil Jeong
agent-module/profiler/src/main/java/com/navercorp/pinpoint/profiler/AgentInfoSender.java