| /* |
| * 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.remoting.api.pu; |
| |
| import org.apache.dubbo.common.URL; |
| import org.apache.dubbo.remoting.ChannelHandler; |
| import org.apache.dubbo.remoting.RemotingException; |
| import org.apache.dubbo.remoting.api.WireProtocol; |
| import org.apache.dubbo.remoting.transport.AbstractServer; |
| |
| import java.util.List; |
| import java.util.Map; |
| import java.util.concurrent.ConcurrentHashMap; |
| |
| public abstract class AbstractPortUnificationServer extends AbstractServer { |
| private final List<WireProtocol> protocols; |
| |
| /* |
| protocol name --> URL object |
| wire protocol will get url object to config server pipeline for channel |
| */ |
| private final Map<String, URL> supportedUrls = new ConcurrentHashMap<>(); |
| |
| /* |
| protocol name --> ChannelHandler object |
| wire protocol will get handler to config server pipeline for channel |
| (for triple protocol, it's a default handler that do nothing) |
| */ |
| private final Map<String, ChannelHandler> supportedHandlers = new ConcurrentHashMap<>(); |
| |
| public AbstractPortUnificationServer(URL url, ChannelHandler handler) throws RemotingException { |
| super(url, handler); |
| this.protocols = url.getOrDefaultFrameworkModel().getExtensionLoader(WireProtocol.class).getActivateExtension(url, new String[0]); |
| } |
| |
| public List<WireProtocol> getProtocols() { |
| return protocols; |
| } |
| |
| /* |
| This method registers URL object and corresponding channel handler to pu server. |
| In PuServerExchanger.bind, this method is called with ConcurrentHashMap.computeIfPresent to register messages to |
| this supportedUrls and supportedHandlers |
| */ |
| public void addSupportedProtocol(URL url, ChannelHandler handler) { |
| this.supportedUrls.put(url.getProtocol(), url); |
| this.supportedHandlers.put(url.getProtocol(), handler); |
| } |
| |
| protected Map<String, URL> getSupportedUrls() { |
| // this getter is just used by implementation of this class |
| return supportedUrls; |
| } |
| |
| public Map<String, ChannelHandler> getSupportedHandlers() { |
| // this getter is just used by implementation of this class |
| return supportedHandlers; |
| } |
| } |