org.nosceon.titanite.body.AbstractRawBodyParser.java Source code

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Here is the source code for org.nosceon.titanite.body.AbstractRawBodyParser.java

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/*
 * Copyright 2014 the original author or authors.
 *
 * 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 org.nosceon.titanite.body;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.CompositeByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.http.HttpContent;
import io.netty.handler.codec.http.HttpRequest;

/**
 * @author Johan Siebens
 */
public abstract class AbstractRawBodyParser extends AbstractBodyParser {

    private CompositeByteBuf content;

    public AbstractRawBodyParser(long maxRequestSize) {
        super(maxRequestSize);
    }

    @Override
    public final void initialize(ChannelHandlerContext ctx, HttpRequest request) {
        this.content = ctx.alloc().compositeBuffer();
    }

    @Override
    public final void doOffer(HttpContent chunk) {
        chunk.retain();
        content.addComponent(chunk.content());
        content.writerIndex(content.writerIndex() + chunk.content().readableBytes());
    }

    @Override
    public final void release() {
        content.release();
    }

    protected ByteBuf content() {
        return content;
    }

}