Module dk.cloudcreate.essentials.components.queue.postgresql
Package dk.cloudcreate.essentials.components.queue.postgresql

Class PostgresqlDurableQueues

java.lang.Object
dk.cloudcreate.essentials.components.queue.postgresql.PostgresqlDurableQueues
All Implemented Interfaces:
dk.cloudcreate.essentials.components.foundation.Lifecycle, dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues
public class PostgresqlDurableQueues extends Object implements dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues
Postgresql version of the DurableQueues concept.
Works together with UnitOfWorkFactory in order to support queuing message together with business logic (such as failing to handle an Event, etc.)

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    protected static enum 
    PostgresqlDurableQueues.IncludeMessages
     
    static class 
    PostgresqlDurableQueues.QueueTableNotification
     

    Nested classes/interfaces inherited from interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues.QueueingSortOrder

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final String
    DEFAULT_DURABLE_QUEUES_TABLE_NAME
     
    protected ConcurrentMap<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueName,Instant>
    lastResetStuckMessagesCheckTimestamps
    Contains the timestamp of the last performed resetMessagesStuckBeingDelivered(QueueName) check
    Only used if transactionalMode has value TransactionalMode.SingleOperationTransaction

  • Constructor Summary

    Constructors
    Constructor
    Description
    PostgresqlDurableQueues(dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWorkFactory<? extends dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWork> unitOfWorkFactory)
    Create DurableQueues with sharedQueueTableName: "durable_queues" and the default JacksonJSONSerializer using createDefaultObjectMapper() configuration
    PostgresqlDurableQueues(dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWorkFactory<? extends dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWork> unitOfWorkFactory, dk.cloudcreate.essentials.components.foundation.json.JSONSerializer jsonSerializer)
    Create DurableQueues with custom jsonSerializer with sharedQueueTableName: "durable_queues"
    PostgresqlDurableQueues(dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWorkFactory<? extends dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWork> unitOfWorkFactory, dk.cloudcreate.essentials.components.foundation.json.JSONSerializer jsonSerializer, String sharedQueueTableName, dk.cloudcreate.essentials.components.foundation.postgresql.MultiTableChangeListener<dk.cloudcreate.essentials.components.foundation.postgresql.TableChangeNotification> multiTableChangeListener, Function<dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.ConsumeFromQueue,dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuePollingOptimizer> queuePollingOptimizerFactory)
    Create DurableQueues with custom jsonSerializer and sharedQueueTableName
    PostgresqlDurableQueues(dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWorkFactory<? extends dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWork> unitOfWorkFactory, dk.cloudcreate.essentials.components.foundation.json.JSONSerializer jsonSerializer, String sharedQueueTableName, dk.cloudcreate.essentials.components.foundation.postgresql.MultiTableChangeListener<dk.cloudcreate.essentials.components.foundation.postgresql.TableChangeNotification> multiTableChangeListener, Function<dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.ConsumeFromQueue,dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuePollingOptimizer> queuePollingOptimizerFactory, dk.cloudcreate.essentials.components.foundation.messaging.queue.TransactionalMode transactionalMode, Duration messageHandlingTimeout)
    Create DurableQueues with custom jsonSerializer and sharedQueueTableName
    PostgresqlDurableQueues(dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWorkFactory<? extends dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWork> unitOfWorkFactory, dk.cloudcreate.essentials.components.foundation.json.JSONSerializer jsonSerializer, Function<dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.ConsumeFromQueue,dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuePollingOptimizer> queuePollingOptimizerFactory)
    Create DurableQueues with custom jsonSerializer with sharedQueueTableName: "durable_queues"
    PostgresqlDurableQueues(dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWorkFactory<? extends dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWork> unitOfWorkFactory, Function<dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.ConsumeFromQueue,dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuePollingOptimizer> queuePollingOptimizerFactory)
    Create DurableQueues with sharedQueueTableName: "durable_queues" and the default JacksonJSONSerializer using createDefaultObjectMapper() configuration

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    acknowledgeMessageAsHandled(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.AcknowledgeMessageAsHandled operation)
     
    dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues
    addInterceptor(dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueuesInterceptor interceptor)
     
    static PostgresqlDurableQueuesBuilder
    builder()
     
    dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueueConsumer
    consumeFromQueue(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.ConsumeFromQueue operation)
     
    static com.fasterxml.jackson.databind.ObjectMapper
    createDefaultObjectMapper()
    Default ObjectMapper supporting Jdk8Module, JavaTimeModule, EssentialTypesJacksonModule and EssentialsImmutableJacksonModule, which is used together with the JacksonJSONSerializer
    protected dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuePollingOptimizer
    createQueuePollingOptimizerFor(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.ConsumeFromQueue operation)
    Override this method to provide another QueuePollingOptimizer than the default QueuePollingOptimizer.SimpleQueuePollingOptimizer
    Only called if the PostgresqlDurableQueues is configured with a MultiTableChangeListener
    boolean
    deleteMessage(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.DeleteMessage operation)
     
    Optional<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuedMessage>
    getDeadLetterMessage(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.GetDeadLetterMessage operation)
     
    List<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuedMessage>
    getDeadLetterMessages(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.GetDeadLetterMessages operation)
     
    List<dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueuesInterceptor>
    getInterceptors()
     
    Optional<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuedMessage>
    getNextMessageReadyForDelivery(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.GetNextMessageReadyForDelivery operation)
     
    Optional<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuedMessage>
    getQueuedMessage(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.GetQueuedMessage operation)
     
    List<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuedMessage>
    getQueuedMessages(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.GetQueuedMessages operation)
     
    Optional<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueName>
    getQueueNameFor(dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueEntryId queueEntryId)
     
    Set<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueName>
    getQueueNames()
     
    long
    getTotalDeadLetterMessagesQueuedFor(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.GetTotalDeadLetterMessagesQueuedFor operation)
     
    long
    getTotalMessagesQueuedFor(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.GetTotalMessagesQueuedFor operation)
     
    dk.cloudcreate.essentials.components.foundation.messaging.queue.TransactionalMode
    getTransactionalMode()
     
    Optional<dk.cloudcreate.essentials.components.foundation.transaction.UnitOfWorkFactory<? extends dk.cloudcreate.essentials.components.foundation.transaction.UnitOfWork>>
    getUnitOfWorkFactory()
     
    boolean
    hasMessagesQueuedFor(dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueName queueName)
     
    boolean
    isStarted()
     
    Optional<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuedMessage>
    markAsDeadLetterMessage(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.MarkAsDeadLetterMessage operation)
     
    int
    purgeQueue(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.PurgeQueue operation)
     
    List<dk.cloudcreate.essentials.components.foundation.messaging.queue.NextQueuedMessage>
    queryForMessagesSoonReadyForDelivery(dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueName queueName, Instant withNextDeliveryTimestampAfter, int maxNumberOfMessagesToReturn)
     
    protected List<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuedMessage>
    queryQueuedMessages(dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueName queueName, dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues.QueueingSortOrder queueingSortOrder, PostgresqlDurableQueues.IncludeMessages includeMessages, long startIndex, long pageSize)
     
    dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueEntryId
    queueMessage(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.QueueMessage operation)
     
    protected dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueEntryId
    queueMessage(dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueName queueName, dk.cloudcreate.essentials.components.foundation.messaging.queue.Message message, boolean isDeadLetterMessage, Optional<Exception> causeOfEnqueuing, Optional<Duration> deliveryDelay)
     
    dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueEntryId
    queueMessageAsDeadLetterMessage(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.QueueMessageAsDeadLetterMessage operation)
     
    List<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueEntryId>
    queueMessages(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.QueueMessages operation)
     
    dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues
    removeInterceptor(dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueuesInterceptor interceptor)
     
    protected void
    resetMessagesStuckBeingDelivered(dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueName queueName)
    This operation will scan for messages that has been marked as QueuedMessage.isBeingDelivered() for longer than messageHandlingTimeoutMs
    All messages found will have QueuedMessage.isBeingDelivered() and QueuedMessage.getDeliveryTimestamp() reset
    Only relevant for when using TransactionalMode.SingleOperationTransaction
    Optional<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuedMessage>
    resurrectDeadLetterMessage(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.ResurrectDeadLetterMessage operation)
     
    Optional<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuedMessage>
    retryMessage(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.RetryMessage operation)
     
    void
    start()
     
    void
    stop()
     

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    acknowledgeMessageAsHandled, addInterceptors, consumeFromQueue, consumeFromQueue, deleteMessage, getDeadLetterMessage, getDeadLetterMessages, getNextMessageReadyForDelivery, getQueuedMessage, getQueuedMessages, getTotalDeadLetterMessagesQueuedFor, getTotalMessagesQueuedFor, markAsDeadLetterMessage, purgeQueue, queryForMessagesSoonReadyForDelivery, queueMessage, queueMessage, queueMessage, queueMessage, queueMessage, queueMessageAsDeadLetterMessage, queueMessages, queueMessages, queueMessages, resurrectDeadLetterMessage, retryMessage

  • Field Details

    • DEFAULT_DURABLE_QUEUES_TABLE_NAME

      public static final String DEFAULT_DURABLE_QUEUES_TABLE_NAME
      See Also:

    • lastResetStuckMessagesCheckTimestamps

      protected ConcurrentMap<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueName,Instant> lastResetStuckMessagesCheckTimestamps
      Contains the timestamp of the last performed resetMessagesStuckBeingDelivered(QueueName) check
      Only used if transactionalMode has value TransactionalMode.SingleOperationTransaction

  • Constructor Details

    • PostgresqlDurableQueues

      public PostgresqlDurableQueues(dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWorkFactory<? extends dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWork> unitOfWorkFactory)
      Create DurableQueues with sharedQueueTableName: "durable_queues" and the default JacksonJSONSerializer using createDefaultObjectMapper() configuration
      Parameters:
      unitOfWorkFactory - the UnitOfWorkFactory needed to access the database

    • PostgresqlDurableQueues

      public PostgresqlDurableQueues(dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWorkFactory<? extends dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWork> unitOfWorkFactory, Function<dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.ConsumeFromQueue,dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuePollingOptimizer> queuePollingOptimizerFactory)
      Create DurableQueues with sharedQueueTableName: "durable_queues" and the default JacksonJSONSerializer using createDefaultObjectMapper() configuration
      Parameters:
      unitOfWorkFactory - the UnitOfWorkFactory needed to access the database
      queuePollingOptimizerFactory - optional QueuePollingOptimizer factory that creates a QueuePollingOptimizer per ConsumeFromQueue command - if set to null createQueuePollingOptimizerFor(ConsumeFromQueue) is used instead

    • PostgresqlDurableQueues

      public PostgresqlDurableQueues(dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWorkFactory<? extends dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWork> unitOfWorkFactory, dk.cloudcreate.essentials.components.foundation.json.JSONSerializer jsonSerializer)
      Create DurableQueues with custom jsonSerializer with sharedQueueTableName: "durable_queues"
      Parameters:
      unitOfWorkFactory - the UnitOfWorkFactory needed to access the database
      jsonSerializer - the JSONSerializer that is used to serialize/deserialize message payloads

    • PostgresqlDurableQueues

      public PostgresqlDurableQueues(dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWorkFactory<? extends dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWork> unitOfWorkFactory, dk.cloudcreate.essentials.components.foundation.json.JSONSerializer jsonSerializer, Function<dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.ConsumeFromQueue,dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuePollingOptimizer> queuePollingOptimizerFactory)
      Create DurableQueues with custom jsonSerializer with sharedQueueTableName: "durable_queues"
      Parameters:
      unitOfWorkFactory - the UnitOfWorkFactory needed to access the database
      jsonSerializer - the JSONSerializer that is used to serialize/deserialize message payloads
      queuePollingOptimizerFactory - optional QueuePollingOptimizer factory that creates a QueuePollingOptimizer per ConsumeFromQueue command - if set to null createQueuePollingOptimizerFor(ConsumeFromQueue) is used instead

    • PostgresqlDurableQueues

      public PostgresqlDurableQueues(dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWorkFactory<? extends dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWork> unitOfWorkFactory, dk.cloudcreate.essentials.components.foundation.json.JSONSerializer jsonSerializer, String sharedQueueTableName, dk.cloudcreate.essentials.components.foundation.postgresql.MultiTableChangeListener<dk.cloudcreate.essentials.components.foundation.postgresql.TableChangeNotification> multiTableChangeListener, Function<dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.ConsumeFromQueue,dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuePollingOptimizer> queuePollingOptimizerFactory)
      Create DurableQueues with custom jsonSerializer and sharedQueueTableName
      Parameters:
      unitOfWorkFactory - the UnitOfWorkFactory needed to access the database
      jsonSerializer - the JSONSerializer that is used to serialize/deserialize message payloads
      sharedQueueTableName - the name of the table that will contain all messages (across all QueueName's)
      multiTableChangeListener - optional MultiTableChangeListener that allows PostgresqlDurableQueues to use QueuePollingOptimizer
      queuePollingOptimizerFactory - optional QueuePollingOptimizer factory that creates a QueuePollingOptimizer per ConsumeFromQueue command - if set to null createQueuePollingOptimizerFor(ConsumeFromQueue) is used instead

    • PostgresqlDurableQueues

      public PostgresqlDurableQueues(dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWorkFactory<? extends dk.cloudcreate.essentials.components.foundation.transaction.jdbi.HandleAwareUnitOfWork> unitOfWorkFactory, dk.cloudcreate.essentials.components.foundation.json.JSONSerializer jsonSerializer, String sharedQueueTableName, dk.cloudcreate.essentials.components.foundation.postgresql.MultiTableChangeListener<dk.cloudcreate.essentials.components.foundation.postgresql.TableChangeNotification> multiTableChangeListener, Function<dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.ConsumeFromQueue,dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuePollingOptimizer> queuePollingOptimizerFactory, dk.cloudcreate.essentials.components.foundation.messaging.queue.TransactionalMode transactionalMode, Duration messageHandlingTimeout)
      Create DurableQueues with custom jsonSerializer and sharedQueueTableName
      Parameters:
      unitOfWorkFactory - the UnitOfWorkFactory needed to access the database
      jsonSerializer - the JSONSerializer that is used to serialize/deserialize message payloads
      sharedQueueTableName - the name of the table that will contain all messages (across all QueueName's)
      multiTableChangeListener - optional MultiTableChangeListener that allows PostgresqlDurableQueues to use QueuePollingOptimizer
      queuePollingOptimizerFactory - optional QueuePollingOptimizer factory that creates a QueuePollingOptimizer per ConsumeFromQueue command - if set to null createQueuePollingOptimizerFor(ConsumeFromQueue) is used instead
      transactionalMode - The TransactionalMode for this DurableQueues instance. If set to TransactionalMode.SingleOperationTransaction then the consumer MUST call the DurableQueues.acknowledgeMessageAsHandled(AcknowledgeMessageAsHandled) explicitly in a new UnitOfWork
      messageHandlingTimeout - Only required if transactionalMode is TransactionalMode.SingleOperationTransaction.
      The parameter defines the timeout for messages being delivered, but haven't yet been acknowledged. After this timeout the message delivery will be reset and the message will again be a candidate for delivery

  • Method Details

    • builder

      public static PostgresqlDurableQueuesBuilder builder()

    • getInterceptors

      public List<dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueuesInterceptor> getInterceptors()

    • start

      public void start()
      Specified by:
      start in interface dk.cloudcreate.essentials.components.foundation.Lifecycle

    • stop

      public void stop()
      Specified by:
      stop in interface dk.cloudcreate.essentials.components.foundation.Lifecycle

    • isStarted

      public boolean isStarted()
      Specified by:
      isStarted in interface dk.cloudcreate.essentials.components.foundation.Lifecycle

    • getTransactionalMode

      public dk.cloudcreate.essentials.components.foundation.messaging.queue.TransactionalMode getTransactionalMode()
      Specified by:
      getTransactionalMode in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • getUnitOfWorkFactory

      public Optional<dk.cloudcreate.essentials.components.foundation.transaction.UnitOfWorkFactory<? extends dk.cloudcreate.essentials.components.foundation.transaction.UnitOfWork>> getUnitOfWorkFactory()
      Specified by:
      getUnitOfWorkFactory in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • getQueueNames

      public Set<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueName> getQueueNames()
      Specified by:
      getQueueNames in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • consumeFromQueue

      public dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueueConsumer consumeFromQueue(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.ConsumeFromQueue operation)
      Specified by:
      consumeFromQueue in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • createQueuePollingOptimizerFor

      protected dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuePollingOptimizer createQueuePollingOptimizerFor(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.ConsumeFromQueue operation)
      Override this method to provide another QueuePollingOptimizer than the default QueuePollingOptimizer.SimpleQueuePollingOptimizer
      Only called if the PostgresqlDurableQueues is configured with a MultiTableChangeListener
      Parameters:
      operation - the operation for which the QueuePollingOptimizer will be responsible
      Returns:
      the QueuePollingOptimizer

    • queueMessage

      public dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueEntryId queueMessage(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.QueueMessage operation)
      Specified by:
      queueMessage in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • queueMessageAsDeadLetterMessage

      public dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueEntryId queueMessageAsDeadLetterMessage(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.QueueMessageAsDeadLetterMessage operation)
      Specified by:
      queueMessageAsDeadLetterMessage in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • queueMessage

      protected dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueEntryId queueMessage(dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueName queueName, dk.cloudcreate.essentials.components.foundation.messaging.queue.Message message, boolean isDeadLetterMessage, Optional<Exception> causeOfEnqueuing, Optional<Duration> deliveryDelay)

    • queueMessages

      public List<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueEntryId> queueMessages(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.QueueMessages operation)
      Specified by:
      queueMessages in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • retryMessage

      public Optional<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuedMessage> retryMessage(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.RetryMessage operation)
      Specified by:
      retryMessage in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • markAsDeadLetterMessage

      public Optional<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuedMessage> markAsDeadLetterMessage(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.MarkAsDeadLetterMessage operation)
      Specified by:
      markAsDeadLetterMessage in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • resurrectDeadLetterMessage

      public Optional<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuedMessage> resurrectDeadLetterMessage(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.ResurrectDeadLetterMessage operation)
      Specified by:
      resurrectDeadLetterMessage in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • acknowledgeMessageAsHandled

      public boolean acknowledgeMessageAsHandled(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.AcknowledgeMessageAsHandled operation)
      Specified by:
      acknowledgeMessageAsHandled in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • deleteMessage

      public boolean deleteMessage(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.DeleteMessage operation)
      Specified by:
      deleteMessage in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • getNextMessageReadyForDelivery

      public Optional<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuedMessage> getNextMessageReadyForDelivery(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.GetNextMessageReadyForDelivery operation)
      Specified by:
      getNextMessageReadyForDelivery in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • resetMessagesStuckBeingDelivered

      protected void resetMessagesStuckBeingDelivered(dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueName queueName)
      This operation will scan for messages that has been marked as QueuedMessage.isBeingDelivered() for longer than messageHandlingTimeoutMs
      All messages found will have QueuedMessage.isBeingDelivered() and QueuedMessage.getDeliveryTimestamp() reset
      Only relevant for when using TransactionalMode.SingleOperationTransaction
      Parameters:
      queueName - the queue for which we're looking for messages stuck being marked as QueuedMessage.isBeingDelivered()

    • hasMessagesQueuedFor

      public boolean hasMessagesQueuedFor(dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueName queueName)
      Specified by:
      hasMessagesQueuedFor in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • getTotalMessagesQueuedFor

      public long getTotalMessagesQueuedFor(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.GetTotalMessagesQueuedFor operation)
      Specified by:
      getTotalMessagesQueuedFor in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • getTotalDeadLetterMessagesQueuedFor

      public long getTotalDeadLetterMessagesQueuedFor(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.GetTotalDeadLetterMessagesQueuedFor operation)
      Specified by:
      getTotalDeadLetterMessagesQueuedFor in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • purgeQueue

      public int purgeQueue(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.PurgeQueue operation)
      Specified by:
      purgeQueue in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • queryForMessagesSoonReadyForDelivery

      public List<dk.cloudcreate.essentials.components.foundation.messaging.queue.NextQueuedMessage> queryForMessagesSoonReadyForDelivery(dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueName queueName, Instant withNextDeliveryTimestampAfter, int maxNumberOfMessagesToReturn)
      Specified by:
      queryForMessagesSoonReadyForDelivery in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • getQueuedMessages

      public List<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuedMessage> getQueuedMessages(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.GetQueuedMessages operation)
      Specified by:
      getQueuedMessages in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • getDeadLetterMessages

      public List<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuedMessage> getDeadLetterMessages(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.GetDeadLetterMessages operation)
      Specified by:
      getDeadLetterMessages in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • queryQueuedMessages

      protected List<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuedMessage> queryQueuedMessages(dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueName queueName, dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues.QueueingSortOrder queueingSortOrder, PostgresqlDurableQueues.IncludeMessages includeMessages, long startIndex, long pageSize)

    • addInterceptor

      public dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues addInterceptor(dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueuesInterceptor interceptor)
      Specified by:
      addInterceptor in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • removeInterceptor

      public dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues removeInterceptor(dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueuesInterceptor interceptor)
      Specified by:
      removeInterceptor in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • getQueueNameFor

      public Optional<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueName> getQueueNameFor(dk.cloudcreate.essentials.components.foundation.messaging.queue.QueueEntryId queueEntryId)
      Specified by:
      getQueueNameFor in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • getDeadLetterMessage

      public Optional<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuedMessage> getDeadLetterMessage(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.GetDeadLetterMessage operation)
      Specified by:
      getDeadLetterMessage in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • getQueuedMessage

      public Optional<dk.cloudcreate.essentials.components.foundation.messaging.queue.QueuedMessage> getQueuedMessage(dk.cloudcreate.essentials.components.foundation.messaging.queue.operations.GetQueuedMessage operation)
      Specified by:
      getQueuedMessage in interface dk.cloudcreate.essentials.components.foundation.messaging.queue.DurableQueues

    • createDefaultObjectMapper

      public static com.fasterxml.jackson.databind.ObjectMapper createDefaultObjectMapper()
      Default ObjectMapper supporting Jdk8Module, JavaTimeModule, EssentialTypesJacksonModule and EssentialsImmutableJacksonModule, which is used together with the JacksonJSONSerializer
      Returns:
      the default ObjectMapper