io.rsocket.fragmentation

Class FragmentationDuplexConnection

java.lang.Object

io.rsocket.fragmentation.ReassemblyDuplexConnection

io.rsocket.fragmentation.FragmentationDuplexConnection

All Implemented Interfaces:

Availability, Closeable, DuplexConnection, Disposable

public final class FragmentationDuplexConnection
extends ReassemblyDuplexConnection
implements DuplexConnection

A DuplexConnection implementation that fragments and reassembles ByteBufs.

See Also:

Fragmentation and Reassembly

Nested Class Summary

Nested classes/interfaces inherited from interface reactor.core.Disposable

Disposable.Composite, Disposable.Swap

Field Summary

Fields

Modifier and Type	Field and Description
static int	MIN_MTU_SIZE

Constructor Summary

Constructors

Constructor and Description
FragmentationDuplexConnection(DuplexConnection delegate, int mtu, int maxInboundPayloadSize, String type) Class constructor.

Method Summary

Modifier and Type	Method and Description
static int	assertMtu(int mtu)
protected Flux<ByteBuf>	logFragments(Flux<ByteBuf> fragments)
Mono<Void>	send(org.reactivestreams.Publisher<ByteBuf> frames) Sends the source of Frames on this connection and returns the Publisher representing the result of this send.
Mono<Void>	sendOne(ByteBuf frame) Sends a single Frame on this connection and returns the Publisher representing the result of this send.

Methods inherited from class io.rsocket.fragmentation.ReassemblyDuplexConnection

alloc, assertInboundPayloadSize, dispose, onClose, receive

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.rsocket.DuplexConnection

alloc, availability, receive

Methods inherited from interface io.rsocket.Closeable

onClose

Methods inherited from interface reactor.core.Disposable

dispose, isDisposed

Field Detail

MIN_MTU_SIZE

public static final int MIN_MTU_SIZE

See Also:

Constant Field Values

Constructor Detail

FragmentationDuplexConnection

public FragmentationDuplexConnection(DuplexConnection delegate,
                                     int mtu,
                                     int maxInboundPayloadSize,
                                     String type)

Class constructor.

Parameters:

delegate - the underlying connection

mtu - the fragment size, greater than MIN_MTU_SIZE

maxInboundPayloadSize - the maximum payload size, which can be reassembled from multiple fragments

type - a label to use for logging purposes

Method Detail

assertMtu

public static int assertMtu(int mtu)

send

public Mono<Void> send(org.reactivestreams.Publisher<ByteBuf> frames)

Description copied from interface: DuplexConnection

Sends the source of Frames on this connection and returns the Publisher representing the result of this send.

Flow control

The passed Publisher must

Specified by:

send in interface DuplexConnection

Overrides:

send in class ReassemblyDuplexConnection

Parameters:

frames - Stream of Frames to send on the connection.

Returns:

Publisher that completes when all the frames are written on the connection successfully and errors when it fails.

sendOne

public Mono<Void> sendOne(ByteBuf frame)

Description copied from interface: DuplexConnection

Sends a single Frame on this connection and returns the Publisher representing the result of this send.

Specified by:

sendOne in interface DuplexConnection

Overrides:

sendOne in class ReassemblyDuplexConnection

Parameters:

frame - Frame to send.

Returns:

Publisher that completes when the frame is written on the connection successfully and errors when it fails.

logFragments

protected Flux<ByteBuf> logFragments(Flux<ByteBuf> fragments)