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Java example source code file (Http2GoAwayFrame.java)

This example Java source code file (Http2GoAwayFrame.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

bytebuf, bytebufholder, http2frame, http2goawayframe, override, unstableapi

The Http2GoAwayFrame.java Java example 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:
 *
 *   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 io.netty.handler.codec.http2;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufHolder;
import io.netty.util.internal.UnstableApi;

/**
 * HTTP/2 GOAWAY frame. Last-Stream-Id is not exposed directly, but instead via the relative {@link
 * #extraStreamIds()}.
 */
@UnstableApi
public interface Http2GoAwayFrame extends Http2Frame, ByteBufHolder {
    /**
     * The reason for beginning closure of the connection. Represented as an HTTP/2 error code.
     */
    long errorCode();

    /**
     * The number of IDs to reserve for the receiver to use while GOAWAY is in transit. This allows
     * for new streams currently en route to still be created, up to a point, which allows for very
     * graceful shutdown of both sides.
     */
    int extraStreamIds();

    /**
     * Sets the number of IDs to reserve for the receiver to use while GOAWAY is in transit.
     *
     * @see #extraStreamIds
     * @return {@code this}
     */
    Http2GoAwayFrame setExtraStreamIds(int extraStreamIds);

    /**
     * Optional debugging information describing cause the GOAWAY. Will not be {@code null}, but may
     * be empty.
     */
    @Override
    ByteBuf content();

    @Override
    Http2GoAwayFrame copy();

    @Override
    Http2GoAwayFrame duplicate();

    @Override
    Http2GoAwayFrame retainedDuplicate();

    @Override
    Http2GoAwayFrame replace(ByteBuf content);

    @Override
    Http2GoAwayFrame retain();

    @Override
    Http2GoAwayFrame retain(int increment);

    @Override
    Http2GoAwayFrame touch();

    @Override
    Http2GoAwayFrame touch(Object hint);
}

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