DefaultHttp2GoAwayFrame.java — netty Source File

Source Code

/*
 * Copyright 2016 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.http2;

import static io.netty.util.internal.ObjectUtil.checkPositiveOrZero;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.DefaultByteBufHolder;
import io.netty.buffer.Unpooled;
import io.netty.util.internal.StringUtil;

/**
 * The default {@link Http2GoAwayFrame} implementation.
 */
public final class DefaultHttp2GoAwayFrame extends DefaultByteBufHolder implements Http2GoAwayFrame {

    private final long errorCode;
    private final int lastStreamId;
    private int extraStreamIds;

    /**
     * Equivalent to {@code new DefaultHttp2GoAwayFrame(error.code())}.
     *
     * @param error non-{@code null} reason for the go away
     */
    public DefaultHttp2GoAwayFrame(Http2Error error) {
        this(error.code());
    }

    /**
     * Equivalent to {@code new DefaultHttp2GoAwayFrame(content, Unpooled.EMPTY_BUFFER)}.
     *
     * @param errorCode reason for the go away
     */
    public DefaultHttp2GoAwayFrame(long errorCode) {
        this(errorCode, Unpooled.EMPTY_BUFFER);
    }

    /**
     *
     *
     * @param error non-{@code null} reason for the go away
     * @param content non-{@code null} debug data
     */
    public DefaultHttp2GoAwayFrame(Http2Error error, ByteBuf content) {
        this(error.code(), content);
    }
// ... (118 more lines)