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This artifact provides a single jar that contains all classes required to use remote Jakarta Enterprise Beans and Jakarta Messaging, including all dependencies. It is intended for use by those not using maven, maven users should just import the Jakarta Enterprise Beans and Jakarta Messaging BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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/*
 * Copyright 2014 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 static io.netty.handler.codec.http2.Http2FrameLogger.Direction.INBOUND;
import static io.netty.util.internal.ObjectUtil.checkNotNull;
import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.util.internal.UnstableApi;

/**
 * Decorator around a {@link Http2FrameReader} that logs all inbound frames before calling
 * back the listener.
 */
@UnstableApi
public class Http2InboundFrameLogger implements Http2FrameReader {
    private final Http2FrameReader reader;
    private final Http2FrameLogger logger;

    public Http2InboundFrameLogger(Http2FrameReader reader, Http2FrameLogger logger) {
        this.reader = checkNotNull(reader, "reader");
        this.logger = checkNotNull(logger, "logger");
    }

    @Override
    public void readFrame(ChannelHandlerContext ctx, ByteBuf input, final Http2FrameListener listener)
            throws Http2Exception {
        reader.readFrame(ctx, input, new Http2FrameListener() {

            @Override
            public int onDataRead(ChannelHandlerContext ctx, int streamId, ByteBuf data,
                    int padding, boolean endOfStream)
                    throws Http2Exception {
                logger.logData(INBOUND, ctx, streamId, data, padding, endOfStream);
                return listener.onDataRead(ctx, streamId, data, padding, endOfStream);
            }

            @Override
            public void onHeadersRead(ChannelHandlerContext ctx, int streamId,
                    Http2Headers headers, int padding, boolean endStream)
                    throws Http2Exception {
                logger.logHeaders(INBOUND, ctx, streamId, headers, padding, endStream);
                listener.onHeadersRead(ctx, streamId, headers, padding, endStream);
            }

            @Override
            public void onHeadersRead(ChannelHandlerContext ctx, int streamId,
                    Http2Headers headers, int streamDependency, short weight, boolean exclusive,
                    int padding, boolean endStream) throws Http2Exception {
                logger.logHeaders(INBOUND, ctx, streamId, headers, streamDependency, weight, exclusive,
                        padding, endStream);
                listener.onHeadersRead(ctx, streamId, headers, streamDependency, weight, exclusive,
                        padding, endStream);
            }

            @Override
            public void onPriorityRead(ChannelHandlerContext ctx, int streamId,
                    int streamDependency, short weight, boolean exclusive) throws Http2Exception {
                logger.logPriority(INBOUND, ctx, streamId, streamDependency, weight, exclusive);
                listener.onPriorityRead(ctx, streamId, streamDependency, weight, exclusive);
            }

            @Override
            public void onRstStreamRead(ChannelHandlerContext ctx, int streamId, long errorCode)
                    throws Http2Exception {
                logger.logRstStream(INBOUND, ctx, streamId, errorCode);
                listener.onRstStreamRead(ctx, streamId, errorCode);
            }

            @Override
            public void onSettingsAckRead(ChannelHandlerContext ctx) throws Http2Exception {
                logger.logSettingsAck(INBOUND, ctx);
                listener.onSettingsAckRead(ctx);
            }

            @Override
            public void onSettingsRead(ChannelHandlerContext ctx, Http2Settings settings)
                    throws Http2Exception {
                logger.logSettings(INBOUND, ctx, settings);
                listener.onSettingsRead(ctx, settings);
            }

            @Override
            public void onPingRead(ChannelHandlerContext ctx, long data) throws Http2Exception {
                logger.logPing(INBOUND, ctx, data);
                listener.onPingRead(ctx, data);
            }

            @Override
            public void onPingAckRead(ChannelHandlerContext ctx, long data) throws Http2Exception {
                logger.logPingAck(INBOUND, ctx, data);
                listener.onPingAckRead(ctx, data);
            }

            @Override
            public void onPushPromiseRead(ChannelHandlerContext ctx, int streamId,
                    int promisedStreamId, Http2Headers headers, int padding) throws Http2Exception {
                logger.logPushPromise(INBOUND, ctx, streamId, promisedStreamId, headers, padding);
                listener.onPushPromiseRead(ctx, streamId, promisedStreamId, headers, padding);
            }

            @Override
            public void onGoAwayRead(ChannelHandlerContext ctx, int lastStreamId, long errorCode,
                    ByteBuf debugData) throws Http2Exception {
                logger.logGoAway(INBOUND, ctx, lastStreamId, errorCode, debugData);
                listener.onGoAwayRead(ctx, lastStreamId, errorCode, debugData);
            }

            @Override
            public void onWindowUpdateRead(ChannelHandlerContext ctx, int streamId, int windowSizeIncrement)
                    throws Http2Exception {
                logger.logWindowsUpdate(INBOUND, ctx, streamId, windowSizeIncrement);
                listener.onWindowUpdateRead(ctx, streamId, windowSizeIncrement);
            }

            @Override
            public void onUnknownFrame(ChannelHandlerContext ctx, byte frameType, int streamId,
                    Http2Flags flags, ByteBuf payload) throws Http2Exception {
                logger.logUnknownFrame(INBOUND, ctx, frameType, streamId, flags, payload);
                listener.onUnknownFrame(ctx, frameType, streamId, flags, payload);
            }
        });
    }

    @Override
    public void close() {
        reader.close();
    }

    @Override
    public Configuration configuration() {
        return reader.configuration();
    }
}