org.hornetq.amqp.dealer.util.AMQPFrameDecoder.java Source code

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Here is the source code for org.hornetq.amqp.dealer.util.AMQPFrameDecoder.java

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/*
 * Copyright 2005-2014 Red Hat, Inc.
 * Red Hat 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.hornetq.amqp.dealer.util;

import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.LengthFieldBasedFrameDecoder;

/**
 * @author Clebert Suconic
 */

public class AMQPFrameDecoder extends LengthFieldBasedFrameDecoder {
    public AMQPFrameDecoder() {
        // TODO: use max-frame size here
        // The interface itself is part of the buffer (hence the -4)
        super(Integer.MAX_VALUE, 0, 4, -4, 0);
    }

    @Override
    protected ByteBuf extractFrame(ChannelHandlerContext ctx, ByteBuf buffer, int index, int length) {
        return super.extractFrame(ctx, buffer, index, length);
    }

}