| /* |
| * 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; |
| |
| import org.apache.dubbo.common.URL; |
| import org.apache.dubbo.common.Version; |
| import org.apache.dubbo.remoting.transport.ChannelHandlerAdapter; |
| import org.apache.dubbo.remoting.transport.ChannelHandlerDispatcher; |
| |
| /** |
| * Transporter facade. (API, Static, ThreadSafe) |
| */ |
| public class Transporters { |
| |
| static { |
| // check duplicate jar package |
| Version.checkDuplicate(Transporters.class); |
| Version.checkDuplicate(RemotingException.class); |
| } |
| |
| private Transporters() { |
| } |
| |
| public static RemotingServer bind(String url, ChannelHandler... handler) throws RemotingException { |
| return bind(URL.valueOf(url), handler); |
| } |
| |
| public static RemotingServer bind(URL url, ChannelHandler... handlers) throws RemotingException { |
| if (url == null) { |
| throw new IllegalArgumentException("url == null"); |
| } |
| if (handlers == null || handlers.length == 0) { |
| throw new IllegalArgumentException("handlers == null"); |
| } |
| ChannelHandler handler; |
| if (handlers.length == 1) { |
| handler = handlers[0]; |
| } else { |
| handler = new ChannelHandlerDispatcher(handlers); |
| } |
| return getTransporter(url).bind(url, handler); |
| } |
| |
| public static Client connect(String url, ChannelHandler... handler) throws RemotingException { |
| return connect(URL.valueOf(url), handler); |
| } |
| |
| public static Client connect(URL url, ChannelHandler... handlers) throws RemotingException { |
| if (url == null) { |
| throw new IllegalArgumentException("url == null"); |
| } |
| ChannelHandler handler; |
| if (handlers == null || handlers.length == 0) { |
| handler = new ChannelHandlerAdapter(); |
| } else if (handlers.length == 1) { |
| handler = handlers[0]; |
| } else { |
| handler = new ChannelHandlerDispatcher(handlers); |
| } |
| return getTransporter(url).connect(url, handler); |
| } |
| |
| public static Transporter getTransporter(URL url) { |
| return url.getOrDefaultFrameworkModel().getExtensionLoader(Transporter.class).getAdaptiveExtension(); |
| } |
| |
| } |