| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.eventmesh.dashboard.console.function.health.check.impl.meta; |
| |
| import static org.apache.eventmesh.dashboard.common.constant.health.HealthCheckTypeConstant.HEALTH_CHECK_SUBTYPE_NACOS_REGISTRY; |
| import static org.apache.eventmesh.dashboard.common.constant.health.HealthCheckTypeConstant.HEALTH_CHECK_TYPE_META; |
| import static org.apache.eventmesh.dashboard.common.constant.health.HealthConstant.NACOS_CHECK_SERVICE_CLUSTER_NAME; |
| import static org.apache.eventmesh.dashboard.common.constant.health.HealthConstant.NACOS_CHECK_SERVICE_NAME; |
| |
| import org.apache.eventmesh.dashboard.console.function.health.annotation.HealthCheckType; |
| import org.apache.eventmesh.dashboard.console.function.health.callback.HealthCheckCallback; |
| import org.apache.eventmesh.dashboard.console.function.health.check.AbstractHealthCheckService; |
| import org.apache.eventmesh.dashboard.console.function.health.check.config.HealthCheckObjectConfig; |
| |
| import java.util.Properties; |
| import java.util.concurrent.CompletableFuture; |
| |
| import com.alibaba.nacos.api.exception.NacosException; |
| import com.alibaba.nacos.api.naming.NamingFactory; |
| import com.alibaba.nacos.api.naming.NamingService; |
| import com.alibaba.nacos.api.naming.pojo.Instance; |
| |
| import lombok.extern.slf4j.Slf4j; |
| |
| /** |
| * not used for now, recommend to use NacosConfigCheck to check health status of nacos |
| */ |
| |
| @Slf4j |
| @HealthCheckType(type = HEALTH_CHECK_TYPE_META, subType = HEALTH_CHECK_SUBTYPE_NACOS_REGISTRY) |
| public class NacosNamingServiceCheck extends AbstractHealthCheckService { |
| |
| private NamingService namingService; |
| |
| public NacosNamingServiceCheck(HealthCheckObjectConfig healthCheckObjectConfig) { |
| super(healthCheckObjectConfig); |
| } |
| |
| @Override |
| public void doCheck(HealthCheckCallback callback) { |
| CompletableFuture.runAsync(() -> { |
| try { |
| Instance result = namingService.selectOneHealthyInstance(NACOS_CHECK_SERVICE_NAME); |
| if (result.isHealthy()) { |
| callback.onSuccess(); |
| } else { |
| callback.onFail(new RuntimeException("NacosCheck failed. Service is not healthy.")); |
| } |
| } catch (NacosException e) { |
| callback.onFail(e); |
| } finally { |
| destroy(); |
| } |
| }); |
| } |
| |
| @Override |
| public void init() { |
| try { |
| Properties properties = new Properties(); |
| properties.put("serverAddr", getConfig().getConnectUrl()); |
| namingService = NamingFactory.createNamingService(properties); |
| namingService.registerInstance(NACOS_CHECK_SERVICE_NAME, "11.11.11.11", 8888, NACOS_CHECK_SERVICE_CLUSTER_NAME); |
| } catch (NacosException e) { |
| log.error("NacosRegistryCheck init failed", e); |
| } |
| } |
| |
| @Override |
| public void destroy() { |
| try { |
| namingService.deregisterInstance(NACOS_CHECK_SERVICE_NAME, "11.11.11.11", 8888, NACOS_CHECK_SERVICE_CLUSTER_NAME); |
| } catch (NacosException e) { |
| log.error("NacosRegistryCheck destroy failed", e); |
| } |
| } |
| } |