| /* |
| * 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.servicecomb.serviceregistry; |
| |
| import java.util.List; |
| import java.util.Map; |
| import java.util.regex.Pattern; |
| |
| import org.apache.servicecomb.registry.api.registry.Microservice; |
| import org.apache.servicecomb.registry.api.registry.MicroserviceInstance; |
| import org.apache.servicecomb.registry.api.registry.MicroserviceInstances; |
| import org.apache.servicecomb.serviceregistry.client.ServiceRegistryClient; |
| import org.apache.servicecomb.serviceregistry.registry.cache.MicroserviceCache; |
| import org.apache.servicecomb.serviceregistry.registry.cache.MicroserviceCacheKey; |
| |
| import com.google.common.eventbus.EventBus; |
| |
| public interface ServiceRegistry { |
| String DEFAULT_REGISTRY_NAME = "Default"; |
| String REGISTRY_NAME_FORMAT = "[a-zA-Z]([-_]?[a-zA-Z0-9])+"; |
| Pattern REGISTRY_NAME_PATTERN = Pattern.compile(REGISTRY_NAME_FORMAT); |
| |
| /** |
| * Get a name representing this ServiceRegistry instance. |
| * The name should be unique. |
| */ |
| String getName(); |
| |
| void init(); |
| |
| void run(); |
| |
| void destroy(); |
| |
| EventBus getEventBus(); |
| |
| /** |
| * Get the AppId of this microservice instance itself. |
| */ |
| String getAppId(); |
| |
| /** |
| * Get the {@link Microservice} of this microservice instance itself. |
| */ |
| Microservice getMicroservice(); |
| |
| /** |
| * Get all Microservices under this application |
| */ |
| List<Microservice> getAllMicroservices(); |
| |
| /** |
| * Get the {@link MicroserviceInstance} of this microservice instance itself. |
| */ |
| MicroserviceInstance getMicroserviceInstance(); |
| |
| ServiceRegistryClient getServiceRegistryClient(); |
| |
| List<MicroserviceInstance> findServiceInstance(String appId, String microserviceName, |
| String microserviceVersionRule); |
| |
| MicroserviceInstances findServiceInstances(String appId, String microserviceName, |
| String microserviceVersionRule); |
| |
| MicroserviceCache findMicroserviceCache(MicroserviceCacheKey microserviceCacheKey); |
| |
| boolean updateMicroserviceProperties(Map<String, String> properties); |
| |
| /** |
| * full update, not increase update |
| */ |
| boolean updateInstanceProperties(Map<String, String> instanceProperties); |
| |
| Microservice getRemoteMicroservice(String microserviceId); |
| |
| /** |
| * <p> |
| * if connect to normal ServiceCenter, same with the method |
| * {@linkplain org.apache.servicecomb.serviceregistry.ServiceRegistry#getRemoteMicroservice(String)} } |
| * if connect to ServiceCenter Aggregator, not only contain the target ServiceCenter but also other ServiceCenter clusters |
| * </p> |
| */ |
| Microservice getAggregatedRemoteMicroservice(String microserviceId); |
| } |