Module dk.cloudcreate.essentials.components.foundation

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

Interface QueuedMessage

All Known Implementing Classes:

DefaultQueuedMessage

public interface QueuedMessage

Represents a Message that has been queued using QueueMessage/QueueMessages/QueueMessageAsDeadLetterMessage

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	QueuedMessage.DeliveryMode

Method Summary

Modifier and Type	Method	Description
OffsetDateTime	getAddedTimestamp()	When was this message first enqueued (or directly added as a Dead-letter-message)
QueuedMessage.DeliveryMode	getDeliveryMode()	Get the message's QueuedMessage.DeliveryMode
OffsetDateTime	getDeliveryTimestamp()	If isBeingDelivered() is true, then getDeliveryTimestamp() returns the timestamp for when the message delivery started.
QueueEntryId	getId()	The unique queue entry id for this message
String	getLastDeliveryError()	Get the error from the last delivery (null if no error is recorded)
Message	getMessage()	Get the message queued
default MessageMetaData	getMetaData()	Get the Message.getMetaData()
OffsetDateTime	getNextDeliveryTimestamp()	Timestamp for when the message should be delivered next time.
default Object	getPayload()	Get the Message.getPayload()
QueueName	getQueueName()	Name of the Queue that the message is enqueued on
int	getRedeliveryAttempts()	How many times has we attempted to re-deliver this message (same as getTotalDeliveryAttempts()-1)
int	getTotalDeliveryAttempts()	Get the total number of delivery attempts for this message
boolean	isBeingDelivered()	Is the message currently being delivered to a message consumer
boolean	isDeadLetterMessage()	Is this a poison/dead-letter message that will not be delivered until DurableQueues.resurrectDeadLetterMessage(ResurrectDeadLetterMessage) is called

Method Detail

getId

QueueEntryId getId()

The unique queue entry id for this message

Returns:

getQueueName

QueueName getQueueName()

Name of the Queue that the message is enqueued on

Returns:

name of the Queue that the message is enqueued on

getPayload

default Object getPayload()

Get the Message.getPayload()

Returns:

the Message.getPayload()

getAddedTimestamp

OffsetDateTime getAddedTimestamp()

When was this message first enqueued (or directly added as a Dead-letter-message)

Returns:

when was this message first enqueued

getNextDeliveryTimestamp

OffsetDateTime getNextDeliveryTimestamp()

Timestamp for when the message should be delivered next time. Null if isDeadLetterMessage() is true

Returns:

timestamp for when the message should be delivered next time. Null if isDeadLetterMessage() is true

getLastDeliveryError

String getLastDeliveryError()

Get the error from the last delivery (null if no error is recorded)

Returns:

Get the error from the last delivery (null if no error is recorded)

isDeadLetterMessage

boolean isDeadLetterMessage()

Is this a poison/dead-letter message that will not be delivered until DurableQueues.resurrectDeadLetterMessage(ResurrectDeadLetterMessage) is called

Returns:

Is this a poison/dead-letter message

getTotalDeliveryAttempts

int getTotalDeliveryAttempts()

Get the total number of delivery attempts for this message

Returns:

the total number of delivery attempts for this message

getRedeliveryAttempts

int getRedeliveryAttempts()

How many times has we attempted to re-deliver this message (same as getTotalDeliveryAttempts()-1)

Returns:

how many times has we attempted to re-deliver this message (same as getTotalDeliveryAttempts()-1)

getMetaData

default MessageMetaData getMetaData()

Get the Message.getMetaData()

Returns:

the Message.getMetaData()

getMessage

Message getMessage()

Get the message queued

getDeliveryMode

QueuedMessage.DeliveryMode getDeliveryMode()

Get the message's QueuedMessage.DeliveryMode

Returns:

the message's QueuedMessage.DeliveryMode

isBeingDelivered

boolean isBeingDelivered()

Is the message currently being delivered to a message consumer

Returns:

s the message currently being delivered to a message consumer

getDeliveryTimestamp

OffsetDateTime getDeliveryTimestamp()

If isBeingDelivered() is true, then getDeliveryTimestamp() returns the timestamp for when the message delivery started. Otherwise, this property is null.

Returns:

the timestamp for when the message delivery started