Module dk.cloudcreate.essentials.components.foundation

Package dk.cloudcreate.essentials.components.foundation.messaging.queue.operations

Class MarkAsDeadLetterMessage

java.lang.Object

dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.MarkAsDeadLetterMessage

public class MarkAsDeadLetterMessage
extends Object

Mark an already Queued Message as a Dead Letter Message (or Poison Message).
Dead Letter Messages won't be delivered to any DurableQueueConsumer (called by the DurableQueueConsumer)
To deliver a Dead Letter Message you must first resurrect the message using DurableQueues.resurrectDeadLetterMessage(QueueEntryId, Duration)
Note this method MUST be called within an existing UnitOfWork IF using TransactionalMode.FullyTransactional
Operation also matches DurableQueuesInterceptor.intercept(MarkAsDeadLetterMessage, InterceptorChain)

Field Summary

Fields

Modifier and Type	Field	Description
final QueueEntryId	queueEntryId

Constructor Summary

Constructors

Constructor	Description
MarkAsDeadLetterMessage(QueueEntryId queueEntryId, Exception causeForBeingMarkedAsDeadLetter)	Mark a Message as a Dead Letter Message (or Poison Message).

Method Summary

Modifier and Type	Method	Description
static MarkAsDeadLetterMessageBuilder	builder()	Create a new builder that produces a new MarkAsDeadLetterMessage instance
Exception	getCauseForBeingMarkedAsDeadLetter()
QueueEntryId	getQueueEntryId()
void	setCauseForBeingMarkedAsDeadLetter(Exception causeForBeingMarkedAsDeadLetter)
String	toString()
void	validate()

Methods inherited from class java.lang.Object

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

Field Details

queueEntryId

public final QueueEntryId queueEntryId

Constructor Details

MarkAsDeadLetterMessage

public MarkAsDeadLetterMessage(QueueEntryId queueEntryId,
 Exception causeForBeingMarkedAsDeadLetter)

Mark a Message as a Dead Letter Message (or Poison Message). Dead Letter Messages won't be delivered to any DurableQueueConsumer (called by the DurableQueueConsumer)
To deliver a Dead Letter Message you must first resurrect the message using DurableQueues.resurrectDeadLetterMessage(QueueEntryId, Duration)
Note this method MUST be called within an existing UnitOfWork IF using TransactionalMode.FullyTransactional

Parameters:

queueEntryId - the unique id of the message that must be marked as a Dead Letter Message

causeForBeingMarkedAsDeadLetter - the reason for the message being marked as a Dead Letter Message

Method Details

builder

public static MarkAsDeadLetterMessageBuilder builder()

Create a new builder that produces a new MarkAsDeadLetterMessage instance

Returns:

a new MarkAsDeadLetterMessageBuilder instance

getQueueEntryId

public QueueEntryId getQueueEntryId()

Returns:

the unique id of the message that must be marked as a Dead Letter Message

getCauseForBeingMarkedAsDeadLetter

public Exception getCauseForBeingMarkedAsDeadLetter()

Returns:

the reason for the message being marked as a Dead Letter Message

setCauseForBeingMarkedAsDeadLetter

public void setCauseForBeingMarkedAsDeadLetter(Exception causeForBeingMarkedAsDeadLetter)

Parameters:

causeForBeingMarkedAsDeadLetter - the reason for the message being marked as a Dead Letter Message

toString

public String toString()

Overrides:

toString in class Object

validate

public void validate()