/*
* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
* WSO2 Inc. 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.wso2.carbon.inbound.endpoint.protocol.websocket;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelFutureListener;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.http.websocketx.CloseWebSocketFrame;
import io.netty.handler.codec.http.websocketx.WebSocketFrame;
public class InboundWebsocketChannelContext {
private ChannelHandlerContext ctx;
private String channelIdentifier;
public InboundWebsocketChannelContext(ChannelHandlerContext ctx) {
this.ctx = ctx;
this.channelIdentifier = ctx.channel().toString();
}
public void writeToChannel(WebSocketFrame frame) {
if (ctx.channel().isActive()) {
ctx.channel().writeAndFlush(frame.retain());
}
}
public ChannelHandlerContext getChannelHandlerContext() {
return this.ctx;
}
public String getChannelIdentifier() {
return channelIdentifier;
}
public void addCloseListener(final ChannelHandlerContext targetCtx) {
ChannelFuture closeFuture = ctx.channel().closeFuture();
closeFuture.addListener(new ChannelFutureListener() {
public void operationComplete(ChannelFuture future) throws Exception {
if (future.isSuccess()) {
if (targetCtx.channel().isActive()) {
targetCtx.channel().write(new CloseWebSocketFrame())
.addListener(ChannelFutureListener.CLOSE);
}
}
}
});
}
}