/*
* 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.transport;
import com.alibaba.dubbo.common.URL;
import com.alibaba.dubbo.remoting.Channel;
import com.alibaba.dubbo.remoting.ChannelHandler;
import com.alibaba.dubbo.remoting.RemotingException;
/**
* AbstractChannel
*
* @author william.liangf
*/
public abstract class AbstractChannel extends AbstractPeer implements Channel {
public AbstractChannel(URL url, ChannelHandler handler){
super(url, handler);
}
public void send(Object message, boolean sent) throws RemotingException {
if (isClosed()) {
throw new RemotingException(this, "Failed to send message "
+ (message == null ? "" : message.getClass().getName()) + ":" + message
+ ", cause: Channel closed. channel: " + getLocalAddress() + " -> " + getRemoteAddress());
}
}
@Override
public String toString() {
return getLocalAddress() + " -> " + getRemoteAddress();
}
}