org.wso2.transport.http.netty.contractimpl.sender.http2

Interface Http2DataEventListener

All Known Implementing Classes:

Http2ClientTimeoutHandler, Http2ServerTimeoutHandler

public interface Http2DataEventListener

Http2DataEventListener represents a data listener for http2 data transfer events.

Method Summary

Modifier and Type	Method and Description
void	destroy() Destroy this Http2DataEventListener.
boolean	onDataRead(io.netty.channel.ChannelHandlerContext ctx, int streamId, io.netty.buffer.ByteBuf data, boolean endOfStream) Gets notified for an event on a data read on a particular stream.
boolean	onDataWrite(io.netty.channel.ChannelHandlerContext ctx, int streamId, io.netty.buffer.ByteBuf data, boolean endOfStream) Gets notified for an event on a data write on a particular stream.
boolean	onHeadersRead(io.netty.channel.ChannelHandlerContext ctx, int streamId, io.netty.handler.codec.http2.Http2Headers headers, boolean endOfStream) Gets notified for an event on a header read on a particular stream.
boolean	onHeadersWrite(io.netty.channel.ChannelHandlerContext ctx, int streamId, io.netty.handler.codec.http2.Http2Headers headers, boolean endOfStream) Gets notified for an event on a headers write on a particular stream.
boolean	onPushPromiseRead(io.netty.channel.ChannelHandlerContext ctx, int streamId, io.netty.handler.codec.http2.Http2Headers headers, boolean endOfStream) Gets notified for an event on a push promise read on a particular stream.
void	onStreamClose(int streamId) Gets notified on a stream close.
boolean	onStreamInit(io.netty.channel.ChannelHandlerContext ctx, int streamId) Gets notified for an event on a stream initialization.
void	onStreamReset(int streamId) Gets notified on a stream reset.

Method Detail

onStreamInit

boolean onStreamInit(io.netty.channel.ChannelHandlerContext ctx,
                     int streamId)

Gets notified for an event on a stream initialization.

Parameters:

ctx - the channel handler context

streamId - the related stream id

Returns:

whether to continue the execution of rest of the listeners

onHeadersRead

boolean onHeadersRead(io.netty.channel.ChannelHandlerContext ctx,
                      int streamId,
                      io.netty.handler.codec.http2.Http2Headers headers,
                      boolean endOfStream)

Gets notified for an event on a header read on a particular stream.

Parameters:

ctx - the channel handler context

streamId - the related stream id

headers - http2 headers

endOfStream - whether stream terminate with this data read operation

Returns:

whether to continue the execution of rest of the listeners

onDataRead

boolean onDataRead(io.netty.channel.ChannelHandlerContext ctx,
                   int streamId,
                   io.netty.buffer.ByteBuf data,
                   boolean endOfStream)

Gets notified for an event on a data read on a particular stream.

Parameters:

ctx - the channel handler context

streamId - the related stream id

data - the ByteBuf contains data

endOfStream - whether stream terminate with this data read operation

Returns:

whether to continue the execution of rest of the listeners

onPushPromiseRead

boolean onPushPromiseRead(io.netty.channel.ChannelHandlerContext ctx,
                          int streamId,
                          io.netty.handler.codec.http2.Http2Headers headers,
                          boolean endOfStream)

Gets notified for an event on a push promise read on a particular stream.

Parameters:

ctx - the channel handler context

streamId - the related stream id

headers - http2 headers

endOfStream - whether stream terminate with this data read operation

Returns:

whether to continue the execution of rest of the listeners

onHeadersWrite

boolean onHeadersWrite(io.netty.channel.ChannelHandlerContext ctx,
                       int streamId,
                       io.netty.handler.codec.http2.Http2Headers headers,
                       boolean endOfStream)

Gets notified for an event on a headers write on a particular stream.

Parameters:

ctx - the channel handler context

streamId - the related stream id

headers - http2 headers

endOfStream - whether stream terminate with this data read operation

Returns:

whether to continue the execution of rest of the listeners

onDataWrite

boolean onDataWrite(io.netty.channel.ChannelHandlerContext ctx,
                    int streamId,
                    io.netty.buffer.ByteBuf data,
                    boolean endOfStream)

Gets notified for an event on a data write on a particular stream.

Parameters:

ctx - the channel handler context

streamId - the related stream id

data - the ByteBuf contains data

endOfStream - whether stream terminate with this data read operation

Returns:

whether to continue the execution of rest of the listeners

onStreamReset

void onStreamReset(int streamId)

Gets notified on a stream reset.

Parameters:

streamId - the stream id

onStreamClose

void onStreamClose(int streamId)

Gets notified on a stream close.

Parameters:

streamId - the related stream id

destroy

void destroy()

Destroy this Http2DataEventListener.