Java StatusInfo类使用实例

实例1: getEurekaStatus

import com.netflix.eureka.util.StatusInfo; //导入依赖的package包/类
private Map<String, Object> getEurekaStatus() {

        Map<String, Object> stats = new HashMap<>();
        stats.put("time", new Date());
        stats.put("currentTime", StatusResource.getCurrentTimeAsString());
        stats.put("upTime", StatusInfo.getUpTime());
        stats.put("environment", ConfigurationManager.getDeploymentContext()
            .getDeploymentEnvironment());
        stats.put("datacenter", ConfigurationManager.getDeploymentContext()
            .getDeploymentDatacenter());

        PeerAwareInstanceRegistry registry = getRegistry();

        stats.put("isBelowRenewThreshold", registry.isBelowRenewThresold() == 1);

        populateInstanceInfo(stats);

        return stats;
    }
 

实例2: populateInstanceInfo

import com.netflix.eureka.util.StatusInfo; //导入依赖的package包/类
private void populateInstanceInfo(Map<String, Object> model) {

        StatusInfo statusInfo;
        try {
            statusInfo = new StatusResource().getStatusInfo();
        } catch (Exception e) {
            log.error(e.getMessage());
            statusInfo = StatusInfo.Builder.newBuilder().isHealthy(false).build();
        }
        if (statusInfo != null && statusInfo.getGeneralStats() != null) {
            model.put("generalStats", statusInfo.getGeneralStats());
        }
        if (statusInfo != null && statusInfo.getInstanceInfo() != null) {
            InstanceInfo instanceInfo = statusInfo.getInstanceInfo();
            Map<String, String> instanceMap = new HashMap<>();
            instanceMap.put("ipAddr", instanceInfo.getIPAddr());
            instanceMap.put("status", instanceInfo.getStatus().toString());
            model.put("instanceInfo", instanceMap);
        }
    }
 

实例3: status

import com.netflix.eureka.util.StatusInfo; //导入依赖的package包/类
@RequestMapping(method = RequestMethod.GET)
public String status(HttpServletRequest request, Map<String, Object> model) {
	populateBase(request, model);
	populateApps(model);
	StatusInfo statusInfo;
	try {
		statusInfo = new StatusResource().getStatusInfo();
	}
	catch (Exception e) {
		statusInfo = StatusInfo.Builder.newBuilder().isHealthy(false).build();
	}
	model.put("statusInfo", statusInfo);
	populateInstanceInfo(model, statusInfo);
	filterReplicas(model, statusInfo);
	return "eureka/status";
}
 

实例4: populateHeader

import com.netflix.eureka.util.StatusInfo; //导入依赖的package包/类
private void populateHeader(Map<String, Object> model) {
	model.put("currentTime", StatusResource.getCurrentTimeAsString());
	model.put("upTime", StatusInfo.getUpTime());
	model.put("environment", ConfigurationManager.getDeploymentContext()
			.getDeploymentEnvironment());
	model.put("datacenter", ConfigurationManager.getDeploymentContext()
			.getDeploymentDatacenter());
	PeerAwareInstanceRegistry registry = getRegistry();
	model.put("registry", registry);
	model.put("isBelowRenewThresold", registry.isBelowRenewThresold() == 1);
	DataCenterInfo info = applicationInfoManager.getInfo().getDataCenterInfo();
	if (info.getName() == DataCenterInfo.Name.Amazon) {
		AmazonInfo amazonInfo = (AmazonInfo) info;
		model.put("amazonInfo", amazonInfo);
		model.put("amiId", amazonInfo.get(AmazonInfo.MetaDataKey.amiId));
		model.put("availabilityZone",
				amazonInfo.get(AmazonInfo.MetaDataKey.availabilityZone));
		model.put("instanceId", amazonInfo.get(AmazonInfo.MetaDataKey.instanceId));
	}
}