private void publishTopic(AgentInfo agentInfo, AgentRequest.RequestType requestType) {
		hazelcastService.publish(AGENT_TOPIC_NAME, new TopicEvent<>(AGENT_TOPIC_LISTENER_NAME,
			agentInfo.getRegion(), new AgentRequest(agentInfo.getIp(), agentInfo.getName(), requestType)));
	}
${@link List} of ready status agents information return

@param userId          the login user id
@param targetRegion    the name of target region
@param targetSubregion the name of target subregion

@return ${@link List} of ready status agents information
ngrinder-controller/src/main/java/org/ngrinder/agent/service/AgentService.java