io.smallrye.reactive.messaging.extension

Class EmitterImpl<T>

java.lang.Object

io.smallrye.reactive.messaging.extension.AbstractEmitter<T>

io.smallrye.reactive.messaging.extension.EmitterImpl<T>

Type Parameters:

T - the type of payload sent by the emitter.

All Implemented Interfaces:

Emitter<T>

public class EmitterImpl<T>
extends AbstractEmitter<T>
implements Emitter<T>

Implementation of the emitter pattern.

Field Summary

Fields inherited from class io.smallrye.reactive.messaging.extension.AbstractEmitter

internal, name, publisher, synchronousFailure

Constructor Summary

Constructors

Constructor and Description
EmitterImpl(EmitterConfiguration config, long defaultBufferSize)

Method Summary

Modifier and Type	Method and Description
<M extends Message<? extends T>> void	send(M msg) Sends a message to the channel.
CompletionStage<Void>	send(T payload) Sends a payload to the channel.

Methods inherited from class io.smallrye.reactive.messaging.extension.AbstractEmitter

complete, emit, error, getPublisher, hasRequests, isCancelled

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.microprofile.reactive.messaging.Emitter

complete, error, hasRequests, isCancelled

Constructor Detail

EmitterImpl

public EmitterImpl(EmitterConfiguration config,
                   long defaultBufferSize)

Method Detail

send

public CompletionStage<Void> send(T payload)

Description copied from interface: Emitter

Sends a payload to the channel.

A Message object will be created to hold the payload and the returned CompletionStage will be completed once this Message is acknowledged. If the Message is never acknowledged, then the CompletionStage will never be completed.

Specified by:

send in interface Emitter<T>

Parameters:

payload - the thing to send, must not be null

Returns:

the CompletionStage, which will be completed when the message for this payload is acknowledged.

send

public <M extends Message<? extends T>> void send(M msg)

Description copied from interface: Emitter

Sends a message to the channel.

Specified by:

send in interface Emitter<T>

Type Parameters:

M - the Message type

Parameters:

msg - the Message to send, must not be null