Files
IM-server-new/broker/src/main/java/io/moquette/server/netty/NettyUtils.java
T

51 lines
1.8 KiB
Java

/*
* Copyright (c) 2012-2015 The original author or authors
* ------------------------------------------------------
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Apache License v2.0 which accompanies this distribution.
*
* The Eclipse Public License is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* The Apache License v2.0 is available at
* http://www.opensource.org/licenses/apache2.0.php
*
* You may elect to redistribute this code under either of these licenses.
*/
package io.moquette.server.netty;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.timeout.IdleStateHandler;
import io.netty.util.Attribute;
import io.netty.util.AttributeKey;
/**
* Some Netty's channels utilities.
*
* @author andrea
*/
public class NettyUtils {
public static Object getAttribute(ChannelHandlerContext channel, AttributeKey<Object> key) {
Attribute<Object> attr = channel.attr(key);
return attr.get();
}
public static void setAttribute(ChannelHandlerContext channel, AttributeKey<Object> key, Object value) {
Attribute<Object> attr = channel.attr(key);
attr.set(value);
}
public static void setIdleTime(ChannelHandlerContext channel, int idleTime) {
if (channel.pipeline().names().contains("idleStateHandler")) {
channel.pipeline().remove("idleStateHandler");
}
if (channel.pipeline().names().contains("idleEventHandler")) {
channel.pipeline().remove("idleEventHandler");
}
channel.pipeline().addFirst("idleStateHandler", new IdleStateHandler(0, 0, idleTime));
channel.pipeline().addAfter("idleStateHandler", "idleEventHandler", new MoquetteIdleTimeoutHandler());
}
}