Package io.netty.handler.codec.http2

Class Http2FrameLogger

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.handler.codec.http2.Http2FrameLogger

All Implemented Interfaces:

io.netty.channel.ChannelHandler

public class Http2FrameLogger
extends io.netty.channel.ChannelHandlerAdapter

Logs HTTP2 frames for debugging purposes.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Http2FrameLogger.Direction

Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

io.netty.channel.ChannelHandler.Sharable

Constructor Summary

Constructors

Constructor	Description
Http2FrameLogger(io.netty.handler.logging.LogLevel level)
Http2FrameLogger(io.netty.handler.logging.LogLevel level, Class<?> clazz)
Http2FrameLogger(io.netty.handler.logging.LogLevel level, String name)

Method Summary

Modifier and Type	Method	Description
boolean	isEnabled()
void	logData(Http2FrameLogger.Direction direction, io.netty.channel.ChannelHandlerContext ctx, int streamId, io.netty.buffer.ByteBuf data, int padding, boolean endStream)
void	logGoAway(Http2FrameLogger.Direction direction, io.netty.channel.ChannelHandlerContext ctx, int lastStreamId, long errorCode, io.netty.buffer.ByteBuf debugData)
void	logHeaders(Http2FrameLogger.Direction direction, io.netty.channel.ChannelHandlerContext ctx, int streamId, Http2Headers headers, int padding, boolean endStream)
void	logHeaders(Http2FrameLogger.Direction direction, io.netty.channel.ChannelHandlerContext ctx, int streamId, Http2Headers headers, int streamDependency, short weight, boolean exclusive, int padding, boolean endStream)
void	logPing(Http2FrameLogger.Direction direction, io.netty.channel.ChannelHandlerContext ctx, long data)
void	logPingAck(Http2FrameLogger.Direction direction, io.netty.channel.ChannelHandlerContext ctx, long data)
void	logPriority(Http2FrameLogger.Direction direction, io.netty.channel.ChannelHandlerContext ctx, int streamId, int streamDependency, short weight, boolean exclusive)
void	logPushPromise(Http2FrameLogger.Direction direction, io.netty.channel.ChannelHandlerContext ctx, int streamId, int promisedStreamId, Http2Headers headers, int padding)
void	logRstStream(Http2FrameLogger.Direction direction, io.netty.channel.ChannelHandlerContext ctx, int streamId, long errorCode)
void	logSettings(Http2FrameLogger.Direction direction, io.netty.channel.ChannelHandlerContext ctx, Http2Settings settings)
void	logSettingsAck(Http2FrameLogger.Direction direction, io.netty.channel.ChannelHandlerContext ctx)
void	logUnknownFrame(Http2FrameLogger.Direction direction, io.netty.channel.ChannelHandlerContext ctx, byte frameType, int streamId, Http2Flags flags, io.netty.buffer.ByteBuf data)
void	logWindowsUpdate(Http2FrameLogger.Direction direction, io.netty.channel.ChannelHandlerContext ctx, int streamId, int windowSizeIncrement)

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, exceptionCaught, handlerAdded, handlerRemoved, isSharable

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Http2FrameLogger

public Http2FrameLogger(io.netty.handler.logging.LogLevel level)

Http2FrameLogger

public Http2FrameLogger(io.netty.handler.logging.LogLevel level,
                        String name)

Http2FrameLogger

public Http2FrameLogger(io.netty.handler.logging.LogLevel level,
                        Class<?> clazz)

Method Detail

isEnabled

public boolean isEnabled()

logData

public void logData(Http2FrameLogger.Direction direction,
                    io.netty.channel.ChannelHandlerContext ctx,
                    int streamId,
                    io.netty.buffer.ByteBuf data,
                    int padding,
                    boolean endStream)

logHeaders

public void logHeaders(Http2FrameLogger.Direction direction,
                       io.netty.channel.ChannelHandlerContext ctx,
                       int streamId,
                       Http2Headers headers,
                       int padding,
                       boolean endStream)

logHeaders

public void logHeaders(Http2FrameLogger.Direction direction,
                       io.netty.channel.ChannelHandlerContext ctx,
                       int streamId,
                       Http2Headers headers,
                       int streamDependency,
                       short weight,
                       boolean exclusive,
                       int padding,
                       boolean endStream)

logPriority

public void logPriority(Http2FrameLogger.Direction direction,
                        io.netty.channel.ChannelHandlerContext ctx,
                        int streamId,
                        int streamDependency,
                        short weight,
                        boolean exclusive)

logRstStream

public void logRstStream(Http2FrameLogger.Direction direction,
                         io.netty.channel.ChannelHandlerContext ctx,
                         int streamId,
                         long errorCode)

logSettingsAck

public void logSettingsAck(Http2FrameLogger.Direction direction,
                           io.netty.channel.ChannelHandlerContext ctx)

logSettings

public void logSettings(Http2FrameLogger.Direction direction,
                        io.netty.channel.ChannelHandlerContext ctx,
                        Http2Settings settings)

logPing

public void logPing(Http2FrameLogger.Direction direction,
                    io.netty.channel.ChannelHandlerContext ctx,
                    long data)

logPingAck

public void logPingAck(Http2FrameLogger.Direction direction,
                       io.netty.channel.ChannelHandlerContext ctx,
                       long data)

logPushPromise

public void logPushPromise(Http2FrameLogger.Direction direction,
                           io.netty.channel.ChannelHandlerContext ctx,
                           int streamId,
                           int promisedStreamId,
                           Http2Headers headers,
                           int padding)

logGoAway

public void logGoAway(Http2FrameLogger.Direction direction,
                      io.netty.channel.ChannelHandlerContext ctx,
                      int lastStreamId,
                      long errorCode,
                      io.netty.buffer.ByteBuf debugData)

logWindowsUpdate

public void logWindowsUpdate(Http2FrameLogger.Direction direction,
                             io.netty.channel.ChannelHandlerContext ctx,
                             int streamId,
                             int windowSizeIncrement)

logUnknownFrame

public void logUnknownFrame(Http2FrameLogger.Direction direction,
                            io.netty.channel.ChannelHandlerContext ctx,
                            byte frameType,
                            int streamId,
                            Http2Flags flags,
                            io.netty.buffer.ByteBuf data)