| /* |
| * 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.dubbo.rpc.model; |
| |
| import org.apache.dubbo.common.URL; |
| |
| import java.lang.reflect.Method; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Objects; |
| import java.util.concurrent.CopyOnWriteArrayList; |
| |
| /** |
| * ProviderModel is about published services |
| */ |
| public class ProviderModel extends ServiceModel { |
| private final List<RegisterStatedURL> urls; |
| private final Map<String, List<ProviderMethodModel>> methods = new HashMap<>(); |
| |
| /** |
| * The url of the reference service |
| */ |
| private List<URL> serviceUrls = new ArrayList<URL>(); |
| |
| public ProviderModel(String serviceKey, |
| Object serviceInstance, |
| ServiceDescriptor serviceDescriptor, |
| ClassLoader interfaceClassLoader) { |
| super(serviceInstance, serviceKey, serviceDescriptor, null, interfaceClassLoader); |
| if (null == serviceInstance) { |
| throw new IllegalArgumentException("Service[" + serviceKey + "]Target is NULL."); |
| } |
| |
| this.urls = new CopyOnWriteArrayList<>(); |
| } |
| |
| public ProviderModel(String serviceKey, |
| Object serviceInstance, |
| ServiceDescriptor serviceDescriptor, |
| ServiceMetadata serviceMetadata, |
| ClassLoader interfaceClassLoader) { |
| super(serviceInstance, serviceKey, serviceDescriptor, null, serviceMetadata, interfaceClassLoader); |
| if (null == serviceInstance) { |
| throw new IllegalArgumentException("Service[" + serviceKey + "]Target is NULL."); |
| } |
| |
| initMethod(serviceDescriptor.getServiceInterfaceClass()); |
| this.urls = new ArrayList<>(1); |
| } |
| |
| public ProviderModel(String serviceKey, |
| Object serviceInstance, |
| ServiceDescriptor serviceModel, |
| ModuleModel moduleModel, |
| ServiceMetadata serviceMetadata, |
| ClassLoader interfaceClassLoader) { |
| super(serviceInstance, serviceKey, serviceModel, moduleModel, serviceMetadata, interfaceClassLoader); |
| if (null == serviceInstance) { |
| throw new IllegalArgumentException("Service[" + serviceKey + "]Target is NULL."); |
| } |
| |
| initMethod(serviceModel.getServiceInterfaceClass()); |
| this.urls = new ArrayList<>(1); |
| } |
| |
| public Object getServiceInstance() { |
| return getProxyObject(); |
| } |
| |
| public List<RegisterStatedURL> getStatedUrl() { |
| return urls; |
| } |
| |
| public void addStatedUrl(RegisterStatedURL url) { |
| this.urls.add(url); |
| } |
| |
| public static class RegisterStatedURL { |
| private volatile URL registryUrl; |
| private volatile URL providerUrl; |
| private volatile boolean registered; |
| |
| public RegisterStatedURL(URL providerUrl, |
| URL registryUrl, |
| boolean registered) { |
| this.providerUrl = providerUrl; |
| this.registered = registered; |
| this.registryUrl = registryUrl; |
| } |
| |
| public URL getProviderUrl() { |
| return providerUrl; |
| } |
| |
| public void setProviderUrl(URL providerUrl) { |
| this.providerUrl = providerUrl; |
| } |
| |
| public boolean isRegistered() { |
| return registered; |
| } |
| |
| public void setRegistered(boolean registered) { |
| this.registered = registered; |
| } |
| |
| public URL getRegistryUrl() { |
| return registryUrl; |
| } |
| |
| public void setRegistryUrl(URL registryUrl) { |
| this.registryUrl = registryUrl; |
| } |
| } |
| |
| public List<ProviderMethodModel> getAllMethodModels() { |
| List<ProviderMethodModel> result = new ArrayList<ProviderMethodModel>(); |
| for (List<ProviderMethodModel> models : methods.values()) { |
| result.addAll(models); |
| } |
| return result; |
| } |
| |
| public ProviderMethodModel getMethodModel(String methodName, String[] argTypes) { |
| List<ProviderMethodModel> methodModels = methods.get(methodName); |
| if (methodModels != null) { |
| for (ProviderMethodModel methodModel : methodModels) { |
| if (Arrays.equals(argTypes, methodModel.getMethodArgTypes())) { |
| return methodModel; |
| } |
| } |
| } |
| return null; |
| } |
| |
| public List<ProviderMethodModel> getMethodModelList(String methodName) { |
| List<ProviderMethodModel> resultList = methods.get(methodName); |
| return resultList == null ? Collections.emptyList() : resultList; |
| } |
| |
| private void initMethod(Class<?> serviceInterfaceClass) { |
| Method[] methodsToExport = serviceInterfaceClass.getMethods(); |
| |
| for (Method method : methodsToExport) { |
| method.setAccessible(true); |
| |
| List<ProviderMethodModel> methodModels = methods.computeIfAbsent(method.getName(), k -> new ArrayList<>()); |
| methodModels.add(new ProviderMethodModel(method)); |
| } |
| } |
| |
| public List<URL> getServiceUrls() { |
| return serviceUrls; |
| } |
| |
| public void setServiceUrls(List<URL> urls) { |
| this.serviceUrls = urls; |
| } |
| |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| if (!super.equals(o)) { |
| return false; |
| } |
| ProviderModel that = (ProviderModel) o; |
| return Objects.equals(urls, that.urls) && Objects.equals(methods, that.methods); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(super.hashCode(), urls, methods); |
| } |
| } |