Package io.smallrye.reactive.messaging.rabbitmq

Class IncomingRabbitMQMessage<T>

java.lang.Object

io.smallrye.reactive.messaging.rabbitmq.IncomingRabbitMQMessage<T>

Type Parameters:

T - the message body type

All Implemented Interfaces:

ContextAwareMessage<T>, MetadataInjectableMessage<T>, org.eclipse.microprofile.reactive.messaging.Message<T>

public class IncomingRabbitMQMessage<T>
extends Object
implements ContextAwareMessage<T>, MetadataInjectableMessage<T>

An implementation of Message suitable for incoming RabbitMQ messages.

Field Summary

Fields

Modifier and Type	Field	Description
final io.vertx.rabbitmq.RabbitMQMessage	message
protected org.eclipse.microprofile.reactive.messaging.Metadata	metadata
protected final IncomingRabbitMQMetadata	rabbitMQMetadata

Fields inherited from interface org.eclipse.microprofile.reactive.messaging.Message

EMPTY_ACK, EMPTY_NACK, LOGGER

Constructor Summary

Constructors

Constructor	Description
IncomingRabbitMQMessage(io.vertx.mutiny.rabbitmq.RabbitMQMessage delegate, ClientHolder holder, RabbitMQFailureHandler onNack, RabbitMQAckHandler onAck, String contentTypeOverride)

Method Summary

Modifier and Type	Method	Description
CompletionStage<Void>	ack(org.eclipse.microprofile.reactive.messaging.Metadata metadata)
void	acknowledgeMessage()	Acknowledges the message.
Function<org.eclipse.microprofile.reactive.messaging.Metadata,CompletionStage<Void>>	getAckWithMetadata()
Optional<String>	getAppId()
Optional<String>	getContentEncoding()
Optional<String>	getContentType()
Optional<String>	getCorrelationId()
Optional<ZonedDateTime>	getCreationTime(ZoneId zoneId)	Deprecated. Use getTimestamp()
Optional<Integer>	getDeliveryMode()
Optional<String>	getExpiration()
Map<String,Object>	getHeaders()
Optional<String>	getMessageId()
org.eclipse.microprofile.reactive.messaging.Metadata	getMetadata()
BiFunction<Throwable,org.eclipse.microprofile.reactive.messaging.Metadata,CompletionStage<Void>>	getNackWithMetadata()
T	getPayload()
Optional<Integer>	getPriority()
io.vertx.mutiny.rabbitmq.RabbitMQMessage	getRabbitMQMessage()
Optional<String>	getReplyTo()
Optional<ZonedDateTime>	getTimestamp(ZoneId zoneId)
Optional<String>	getType()
Optional<String>	getUserId()
void	injectMetadata(Object metadataObject)
CompletionStage<Void>	nack(Throwable reason, org.eclipse.microprofile.reactive.messaging.Metadata metadata)
void	rejectMessage(Throwable reason)	Rejects the message by nack'ing with requeue=false; this will either discard the message for good or (if a DLQ has been set up) send it to the DLQ.
void	rejectMessage(Throwable reason, boolean requeue)	Rejects the message by nack'ing it.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.smallrye.reactive.messaging.providers.locals.ContextAwareMessage

getContextMetadata, runOnMessageContext

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

ack, addMetadata, getAck, getMetadata, getNack, nack, thenApply, unwrap, withAck, withAckWithMetadata, withMetadata, withMetadata, withNack, withNackWithMetadata, withPayload

Field Details

message

public final io.vertx.rabbitmq.RabbitMQMessage message

metadata

protected org.eclipse.microprofile.reactive.messaging.Metadata metadata

rabbitMQMetadata

protected final IncomingRabbitMQMetadata rabbitMQMetadata

Constructor Details

IncomingRabbitMQMessage

public IncomingRabbitMQMessage(io.vertx.mutiny.rabbitmq.RabbitMQMessage delegate,
 ClientHolder holder,
 RabbitMQFailureHandler onNack,
 RabbitMQAckHandler onAck,
 String contentTypeOverride)

Method Details

getAckWithMetadata

public Function<org.eclipse.microprofile.reactive.messaging.Metadata,CompletionStage<Void>> getAckWithMetadata()

Specified by:

getAckWithMetadata in interface org.eclipse.microprofile.reactive.messaging.Message<T>

getNackWithMetadata

public BiFunction<Throwable,org.eclipse.microprofile.reactive.messaging.Metadata,CompletionStage<Void>> getNackWithMetadata()

Specified by:

getNackWithMetadata in interface org.eclipse.microprofile.reactive.messaging.Message<T>

ack

public CompletionStage<Void> ack(org.eclipse.microprofile.reactive.messaging.Metadata metadata)

Specified by:

ack in interface org.eclipse.microprofile.reactive.messaging.Message<T>

nack

public CompletionStage<Void> nack(Throwable reason,
 org.eclipse.microprofile.reactive.messaging.Metadata metadata)

Specified by:

nack in interface org.eclipse.microprofile.reactive.messaging.Message<T>

acknowledgeMessage

public void acknowledgeMessage()

Acknowledges the message.

rejectMessage

public void rejectMessage(Throwable reason)

Rejects the message by nack'ing with requeue=false; this will either discard the message for good or (if a DLQ has been set up) send it to the DLQ.

Parameters:

reason - the cause of the rejection, which must not be null

rejectMessage

public void rejectMessage(Throwable reason,
 boolean requeue)

Rejects the message by nack'ing it.

This will either discard the message for good, requeue (if requeue=true is set) or (if a DLQ has been set up) send it to the DLQ.

Please note that requeue is potentially dangerous as it can lead to very high load if all consumers reject and requeue a message repeatedly.

Parameters:

reason - the cause of the rejection, which must not be null

requeue - the requeue flag

getPayload

public T getPayload()

Specified by:

getPayload in interface org.eclipse.microprofile.reactive.messaging.Message<T>

getMetadata

public org.eclipse.microprofile.reactive.messaging.Metadata getMetadata()

Specified by:

getMetadata in interface org.eclipse.microprofile.reactive.messaging.Message<T>

getHeaders

public Map<String,Object> getHeaders()

getContentType

public Optional<String> getContentType()

getContentEncoding

public Optional<String> getContentEncoding()

getDeliveryMode

public Optional<Integer> getDeliveryMode()

getPriority

public Optional<Integer> getPriority()

getCorrelationId

public Optional<String> getCorrelationId()

getReplyTo

public Optional<String> getReplyTo()

getExpiration

public Optional<String> getExpiration()

getMessageId

public Optional<String> getMessageId()

getTimestamp

public Optional<ZonedDateTime> getTimestamp(ZoneId zoneId)

getType

public Optional<String> getType()

getUserId

public Optional<String> getUserId()

getAppId

public Optional<String> getAppId()

getCreationTime

@Deprecated
public Optional<ZonedDateTime> getCreationTime(ZoneId zoneId)

Deprecated.

Use getTimestamp()

getRabbitMQMessage

public io.vertx.mutiny.rabbitmq.RabbitMQMessage getRabbitMQMessage()

injectMetadata

public void injectMetadata(Object metadataObject)

Specified by:

injectMetadata in interface MetadataInjectableMessage<T>