| /*
|
| * Copyright 1999-2011 Alibaba Group.
|
| *
|
| * Licensed 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.remoting; |
| |
| import com.alibaba.dubbo.common.Adaptive; |
| import com.alibaba.dubbo.common.Constants; |
| import com.alibaba.dubbo.common.Extension; |
| import com.alibaba.dubbo.common.URL; |
| |
| /** |
| * Transporter. (SPI, Singleton, ThreadSafe) |
| * |
| * <a href="http://en.wikipedia.org/wiki/Transport_Layer">Transport Layer</a> |
| * <a href="http://en.wikipedia.org/wiki/Client%E2%80%93server_model">Client/Server</a> |
| * |
| * @see com.alibaba.dubbo.remoting.exchange.Exchangers |
| * @author ding.lid |
| * @author william.liangf |
| */ |
| @Extension("netty") |
| public interface Transporter { |
| |
| /** |
| * Bind a server. |
| * |
| * @see com.alibaba.dubbo.remoting.exchange.Exchangers#bind(URL, Receiver, ChannelHandler) |
| * @param url server url |
| * @param handler |
| * @return server |
| * @throws RemotingException |
| */ |
| @Adaptive({Constants.SERVER_KEY, Constants.TRANSPORTER_KEY}) |
| Server bind(URL url, ChannelHandler handler) throws RemotingException; |
| |
| /** |
| * Connect to a server. |
| * |
| * @see com.alibaba.dubbo.remoting.Remoting#connect(URL, Receiver, ChannelListener) |
| * @param url server url |
| * @param handler |
| * @return client |
| * @throws RemotingException |
| */ |
| @Adaptive({Constants.CLIENT_KEY, Constants.TRANSPORTER_KEY}) |
| Client connect(URL url, ChannelHandler handler) throws RemotingException; |
| |
| } |