io.netty.handler.codec.sctp.SctpMessageCompletionHandler Maven / Gradle / Ivy
/*
* Copyright 2012 The Netty Project
*
* The Netty Project 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:
*
* https://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 io.netty.handler.codec.sctp;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandler;
import io.netty.channel.sctp.SctpMessage;
import io.netty.handler.codec.MessageToMessageDecoder;
import io.netty.util.collection.IntObjectHashMap;
import io.netty.util.collection.IntObjectMap;
import java.util.List;
/**
* {@link MessageToMessageDecoder} which will take care of handle fragmented {@link SctpMessage}s, so
* only complete {@link SctpMessage}s will be forwarded to the next
* {@link ChannelInboundHandler}.
*/
public class SctpMessageCompletionHandler extends MessageToMessageDecoder {
private final IntObjectMap fragments = new IntObjectHashMap();
@Override
protected void decode(ChannelHandlerContext ctx, SctpMessage msg, List