io.smallrye.reactive.messaging.camel

Class CamelMessage<T>

java.lang.Object

io.smallrye.reactive.messaging.camel.CamelMessage<T>

All Implemented Interfaces:

Message<T>

public class CamelMessage<T>
extends Object
implements Message<T>

Field Summary

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

LOGGER

Constructor Summary

Constructors

Constructor and Description
CamelMessage(org.apache.camel.Exchange exchange, CamelFailureHandler onNack)

Method Summary

Modifier and Type	Method and Description
org.apache.camel.Exchange	getExchange()
Metadata	getMetadata()
Function<Throwable,CompletionStage<Void>>	getNack()
T	getPayload()
T	getPayload(Class<T> clazz)
CompletionStage<Void>	nack(Throwable reason, Metadata metadata) Acknowledge negatively this message.

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.Message

ack, addMetadata, getAck, getMetadata, nack, of, of, of, of, of, of, of, of, of, unwrap, withAck, withMetadata, withMetadata, withNack, withPayload

Constructor Detail

CamelMessage

public CamelMessage(org.apache.camel.Exchange exchange,
                    CamelFailureHandler onNack)

Method Detail

getPayload

public T getPayload()

Specified by:

getPayload in interface Message<T>

Returns:

The payload for this message.

getPayload

public T getPayload(Class<T> clazz)

getExchange

public org.apache.camel.Exchange getExchange()

getMetadata

public Metadata getMetadata()

Specified by:

getMetadata in interface Message<T>

Returns:

The set of metadata attached to this message, potentially empty.

nack

public CompletionStage<Void> nack(Throwable reason,
                                  Metadata metadata)

Description copied from interface: Message

Acknowledge negatively this message. nack is used to indicate that the processing of a message failed. The reason is passed as parameter. Additional metadata may be provided that the connector can use when nacking the message. The interpretation of metadata is connector-specific.

Specified by:

nack in interface Message<T>

Parameters:

reason - the reason of the nack, must not be null

metadata - additional nack metadata the connector may use, may be null

Returns:

a completion stage completed when the message is negative-acknowledgement has completed. If the negative acknowledgement fails, the completion stage propagates the failure.

getNack

public Function<Throwable,CompletionStage<Void>> getNack()

Specified by:

getNack in interface Message<T>

Returns:

the function used to retrieve the negative-acknowledgement asynchronous function.