@PreAuthorize("hasAnyRole('A')")
	@PutMapping(value = "", params = "action=update")
	public void update(@RequestBody List<AgentInfo> agentInfos) {
		for (AgentInfo agentInfo : agentInfos) {
			agentService.update(agentInfo.getIp(), agentInfo.getName());
		}
	}
Send update message to agent side

@param agentInfos agent information list
ngrinder-controller/src/main/java/org/ngrinder/agent/controller/AgentManagerApiController.java