com.alibaba.nacos.naming.healthcheck.heartbeat.ClientBeatProcessorV2 Maven / Gradle / Ivy
/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.nacos.naming.healthcheck.heartbeat;
import com.alibaba.nacos.api.naming.utils.NamingUtils;
import com.alibaba.nacos.common.notify.NotifyCenter;
import com.alibaba.nacos.common.trace.event.naming.HealthStateChangeTraceEvent;
import com.alibaba.nacos.naming.core.v2.client.impl.IpPortBasedClient;
import com.alibaba.nacos.naming.core.v2.event.client.ClientEvent;
import com.alibaba.nacos.naming.core.v2.event.service.ServiceEvent;
import com.alibaba.nacos.naming.core.v2.pojo.HealthCheckInstancePublishInfo;
import com.alibaba.nacos.naming.core.v2.pojo.Service;
import com.alibaba.nacos.naming.healthcheck.RsInfo;
import com.alibaba.nacos.naming.misc.Loggers;
import com.alibaba.nacos.naming.misc.UtilsAndCommons;
/**
* Thread to update ephemeral instance triggered by client beat for v2.x.
*
* @author nkorange
*/
public class ClientBeatProcessorV2 implements BeatProcessor {
private final String namespace;
private final RsInfo rsInfo;
private final IpPortBasedClient client;
public ClientBeatProcessorV2(String namespace, RsInfo rsInfo, IpPortBasedClient ipPortBasedClient) {
this.namespace = namespace;
this.rsInfo = rsInfo;
this.client = ipPortBasedClient;
}
@Override
public void run() {
if (Loggers.EVT_LOG.isDebugEnabled()) {
Loggers.EVT_LOG.debug("[CLIENT-BEAT] processing beat: {}", rsInfo.toString());
}
String ip = rsInfo.getIp();
int port = rsInfo.getPort();
String serviceName = NamingUtils.getServiceName(rsInfo.getServiceName());
String groupName = NamingUtils.getGroupName(rsInfo.getServiceName());
Service service = Service.newService(namespace, groupName, serviceName, rsInfo.isEphemeral());
HealthCheckInstancePublishInfo instance = (HealthCheckInstancePublishInfo) client.getInstancePublishInfo(service);
if (instance.getIp().equals(ip) && instance.getPort() == port) {
if (Loggers.EVT_LOG.isDebugEnabled()) {
Loggers.EVT_LOG.debug("[CLIENT-BEAT] refresh beat: {}", rsInfo);
}
instance.setLastHeartBeatTime(System.currentTimeMillis());
if (!instance.isHealthy()) {
instance.setHealthy(true);
Loggers.EVT_LOG.info("service: {} {POS} {IP-ENABLED} valid: {}:{}@{}, region: {}, msg: client beat ok",
rsInfo.getServiceName(), ip, port, rsInfo.getCluster(), UtilsAndCommons.LOCALHOST_SITE);
NotifyCenter.publishEvent(new ServiceEvent.ServiceChangedEvent(service));
NotifyCenter.publishEvent(new ClientEvent.ClientChangedEvent(client));
NotifyCenter.publishEvent(new HealthStateChangeTraceEvent(System.currentTimeMillis(),
service.getNamespace(), service.getGroup(), service.getName(), instance.getIp(),
instance.getPort(), true, "client_beat"));
}
}
}
}