| /* |
| * 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.exchange.support.header; |
| |
| import org.apache.dubbo.common.URL; |
| import org.apache.dubbo.remoting.RemotingException; |
| import org.apache.dubbo.remoting.Transporters; |
| import org.apache.dubbo.remoting.exchange.ExchangeClient; |
| import org.apache.dubbo.remoting.exchange.ExchangeHandler; |
| import org.apache.dubbo.remoting.exchange.ExchangeServer; |
| import org.apache.dubbo.remoting.exchange.Exchanger; |
| import org.apache.dubbo.remoting.exchange.PortUnificationExchanger; |
| import org.apache.dubbo.remoting.transport.DecodeHandler; |
| |
| import static org.apache.dubbo.remoting.Constants.IS_PU_SERVER_KEY; |
| |
| /** |
| * DefaultMessenger |
| * |
| * |
| */ |
| public class HeaderExchanger implements Exchanger { |
| |
| public static final String NAME = "header"; |
| |
| @Override |
| public ExchangeClient connect(URL url, ExchangeHandler handler) throws RemotingException { |
| return new HeaderExchangeClient(Transporters.connect(url, new DecodeHandler(new HeaderExchangeHandler(handler))), true); |
| } |
| |
| @Override |
| public ExchangeServer bind(URL url, ExchangeHandler handler) throws RemotingException { |
| ExchangeServer server; |
| boolean isPuServerKey = url.getParameter(IS_PU_SERVER_KEY, false); |
| if(isPuServerKey) { |
| server = new HeaderExchangeServer(PortUnificationExchanger.bind(url, new DecodeHandler(new HeaderExchangeHandler(handler)))); |
| }else { |
| server = new HeaderExchangeServer(Transporters.bind(url, new DecodeHandler(new HeaderExchangeHandler(handler)))); |
| } |
| return server; |
| } |
| |
| } |