| /* |
| * 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 com.alibaba.dubbo.rpc.protocol; |
| |
| import com.alibaba.dubbo.common.Constants; |
| import com.alibaba.dubbo.common.URL; |
| import com.alibaba.dubbo.common.logger.Logger; |
| import com.alibaba.dubbo.common.logger.LoggerFactory; |
| import com.alibaba.dubbo.common.utils.ConcurrentHashSet; |
| import com.alibaba.dubbo.rpc.Exporter; |
| import com.alibaba.dubbo.rpc.Invoker; |
| import com.alibaba.dubbo.rpc.Protocol; |
| import com.alibaba.dubbo.rpc.support.ProtocolUtils; |
| |
| import java.util.ArrayList; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.concurrent.ConcurrentHashMap; |
| |
| /** |
| * abstract ProtocolSupport. |
| */ |
| public abstract class AbstractProtocol implements Protocol { |
| |
| protected final Logger logger = LoggerFactory.getLogger(getClass()); |
| |
| protected final Map<String, Exporter<?>> exporterMap = new ConcurrentHashMap<String, Exporter<?>>(); |
| |
| //TODO SOFEREFENCE |
| protected final Set<Invoker<?>> invokers = new ConcurrentHashSet<Invoker<?>>(); |
| |
| protected static String serviceKey(URL url) { |
| int port = url.getParameter(Constants.BIND_PORT_KEY, url.getPort()); |
| return serviceKey(port, url.getPath(), url.getParameter(Constants.VERSION_KEY), |
| url.getParameter(Constants.GROUP_KEY)); |
| } |
| |
| protected static String serviceKey(int port, String serviceName, String serviceVersion, String serviceGroup) { |
| return ProtocolUtils.serviceKey(port, serviceName, serviceVersion, serviceGroup); |
| } |
| |
| @Override |
| public void destroy() { |
| for (Invoker<?> invoker : invokers) { |
| if (invoker != null) { |
| invokers.remove(invoker); |
| try { |
| if (logger.isInfoEnabled()) { |
| logger.info("Destroy reference: " + invoker.getUrl()); |
| } |
| invoker.destroy(); |
| } catch (Throwable t) { |
| logger.warn(t.getMessage(), t); |
| } |
| } |
| } |
| for (String key : new ArrayList<String>(exporterMap.keySet())) { |
| Exporter<?> exporter = exporterMap.remove(key); |
| if (exporter != null) { |
| try { |
| if (logger.isInfoEnabled()) { |
| logger.info("Unexport service: " + exporter.getInvoker().getUrl()); |
| } |
| exporter.unexport(); |
| } catch (Throwable t) { |
| logger.warn(t.getMessage(), t); |
| } |
| } |
| } |
| } |
| } |