Package io.micronaut.http.netty.body

Class NettyByteBufMessageBodyHandler

java.lang.Object

io.micronaut.http.netty.body.NettyByteBufMessageBodyHandler

All Implemented Interfaces:

ChunkedMessageBodyReader<io.netty.buffer.ByteBuf>, MessageBodyHandler<io.netty.buffer.ByteBuf>, MessageBodyReader<io.netty.buffer.ByteBuf>, MessageBodyWriter<io.netty.buffer.ByteBuf>, ResponseBodyWriter<io.netty.buffer.ByteBuf>, TypedMessageBodyHandler<io.netty.buffer.ByteBuf>, TypedMessageBodyReader<io.netty.buffer.ByteBuf>, TypedMessageBodyWriter<io.netty.buffer.ByteBuf>

@Internal
@Singleton
public final class NettyByteBufMessageBodyHandler
extends Object
implements TypedMessageBodyHandler<io.netty.buffer.ByteBuf>, ChunkedMessageBodyReader<io.netty.buffer.ByteBuf>, ResponseBodyWriter<io.netty.buffer.ByteBuf>

Handler for netty ByteBuf.

Since:

4.0.0

Author:

Jonas Konrad

Constructor Summary

Constructors

Constructor	Description
NettyByteBufMessageBodyHandler()

Method Summary

Modifier and Type	Method	Description
Argument<io.netty.buffer.ByteBuf>	getType()
io.netty.buffer.ByteBuf	read(Argument<io.netty.buffer.ByteBuf> type, MediaType mediaType, Headers httpHeaders, ByteBuffer<?> byteBuffer)	Reads an object from the given byte buffer.
io.netty.buffer.ByteBuf	read(Argument<io.netty.buffer.ByteBuf> type, MediaType mediaType, Headers httpHeaders, InputStream inputStream)	Reads an object from the given byte buffer.
Publisher<io.netty.buffer.ByteBuf>	readChunked(Argument<io.netty.buffer.ByteBuf> type, MediaType mediaType, Headers httpHeaders, Publisher<ByteBuffer<?>> input)
@NonNull CloseableByteBody	writePiece(@NonNull ByteBodyFactory bodyFactory, @NonNull HttpRequest<?> request, @NonNull HttpResponse<?> response, @NonNull Argument<io.netty.buffer.ByteBuf> type, @NonNull MediaType mediaType, io.netty.buffer.ByteBuf object)	Write a piece of a larger response, e.g.
ByteBuffer<?>	writeTo(Argument<io.netty.buffer.ByteBuf> type, MediaType mediaType, io.netty.buffer.ByteBuf object, MutableHeaders outgoingHeaders, ByteBufferFactory<?,?> bufferFactory)	Writes an object to the given stream.
void	writeTo(Argument<io.netty.buffer.ByteBuf> type, MediaType mediaType, io.netty.buffer.ByteBuf object, MutableHeaders outgoingHeaders, OutputStream outputStream)	Writes an object to the given output stream.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micronaut.http.body.MessageBodyWriter

createSpecific, isBlocking

Methods inherited from interface io.micronaut.http.body.ResponseBodyWriter

write

Methods inherited from interface io.micronaut.http.body.TypedMessageBodyReader

isReadable

Methods inherited from interface io.micronaut.http.body.TypedMessageBodyWriter

isWriteable

Constructor Details

NettyByteBufMessageBodyHandler

public NettyByteBufMessageBodyHandler()

Method Details

getType

public Argument<io.netty.buffer.ByteBuf> getType()

Specified by:

getType in interface TypedMessageBodyHandler<io.netty.buffer.ByteBuf>

Specified by:

getType in interface TypedMessageBodyReader<io.netty.buffer.ByteBuf>

Specified by:

getType in interface TypedMessageBodyWriter<io.netty.buffer.ByteBuf>

Returns:

The body type.

readChunked

public Publisher<io.netty.buffer.ByteBuf> readChunked(Argument<io.netty.buffer.ByteBuf> type,
 MediaType mediaType,
 Headers httpHeaders,
 Publisher<ByteBuffer<?>> input)

Specified by:

readChunked in interface ChunkedMessageBodyReader<io.netty.buffer.ByteBuf>

read

public io.netty.buffer.ByteBuf read(Argument<io.netty.buffer.ByteBuf> type,
 MediaType mediaType,
 Headers httpHeaders,
 ByteBuffer<?> byteBuffer)
                             throws CodecException

Description copied from interface: MessageBodyReader

Reads an object from the given byte buffer.

Specified by:

read in interface MessageBodyReader<io.netty.buffer.ByteBuf>

Parameters:

type - The type being decoded.

mediaType - The media type, can be null

httpHeaders - The HTTP headers

byteBuffer - The byte buffer

Returns:

The read object or null

Throws:

CodecException - If an error occurs decoding

read

public io.netty.buffer.ByteBuf read(Argument<io.netty.buffer.ByteBuf> type,
 MediaType mediaType,
 Headers httpHeaders,
 InputStream inputStream)
                             throws CodecException

Description copied from interface: MessageBodyReader

Reads an object from the given byte buffer.

Specified by:

read in interface MessageBodyReader<io.netty.buffer.ByteBuf>

Parameters:

type - The type being decoded.

mediaType - The media type, can be null

httpHeaders - The HTTP headers

inputStream - The input stream

Returns:

The read object or null

Throws:

CodecException - If an error occurs decoding

writeTo

public void writeTo(Argument<io.netty.buffer.ByteBuf> type,
 MediaType mediaType,
 io.netty.buffer.ByteBuf object,
 MutableHeaders outgoingHeaders,
 OutputStream outputStream)
             throws CodecException

Description copied from interface: MessageBodyWriter

Writes an object to the given output stream.

Specified by:

writeTo in interface MessageBodyWriter<io.netty.buffer.ByteBuf>

Parameters:

type - The type

mediaType - The media type

object - The object to write

outgoingHeaders - The HTTP headers

outputStream - The output stream

Throws:

CodecException - If an error occurs decoding

writeTo

public ByteBuffer<?> writeTo(Argument<io.netty.buffer.ByteBuf> type,
 MediaType mediaType,
 io.netty.buffer.ByteBuf object,
 MutableHeaders outgoingHeaders,
 ByteBufferFactory<?,?> bufferFactory)
                      throws CodecException

Description copied from interface: MessageBodyWriter

Writes an object to the given stream.

Specified by:

writeTo in interface MessageBodyWriter<io.netty.buffer.ByteBuf>

Parameters:

type - The type

mediaType - The media type

object - The object to write

outgoingHeaders - The HTTP headers

bufferFactory - A byte buffer factory

Returns:

The encoded byte buffer

Throws:

CodecException - If an error occurs decoding

writePiece

public @NonNull CloseableByteBody writePiece(@NonNull ByteBodyFactory bodyFactory,
 @NonNull HttpRequest<?> request,
 @NonNull HttpResponse<?> response,
 @NonNull Argument<io.netty.buffer.ByteBuf> type,
 @NonNull MediaType mediaType,
 io.netty.buffer.ByteBuf object)
                                      throws CodecException

Description copied from interface: ResponseBodyWriter

Write a piece of a larger response, e.g. when writing a Publisher or a part of a multipart response. In this case, response headers cannot be modified.

Specified by:

writePiece in interface ResponseBodyWriter<io.netty.buffer.ByteBuf>

Parameters:

bodyFactory - The buffer factory

request - The request

response - The response this piece is part of

type - The type of this piece

mediaType - The media type of this piece

object - The piece to write

Returns:

The response bytes

Throws:

CodecException - If an error occurs encoding