Package org.axonframework.extension.springboot

Class JpaEventStorageEngineConfigurationProperties

java.lang.Object
org.axonframework.extension.springboot.JpaEventStorageEngineConfigurationProperties
@ConfigurationProperties("axon.eventstorage.jpa") public class JpaEventStorageEngineConfigurationProperties extends Object
Properties describing configuration of Aggregate-based JPA Event Storage engine.
Since:
5.0.0
Author:
Simon Zambrovski, John Hendrikx

  • Constructor Summary

    Constructors
    Constructor
    Description
    JpaEventStorageEngineConfigurationProperties(int batchSize, int gapCleaningThreshold, int gapTimeout, long lowestGlobalSequence, int maxGapOffset, long pollingInterval)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    int
    batchSize()
    Batch size to retrieve events from the storage.
    int
    gapCleaningThreshold()
    Retrieves the threshold for number of gaps in a gap-aware token before a cleanup takes place.
    int
    gapTimeout()
    Retrieves the time until a gap in global index is considered as timed out.
    long
    lowestGlobalSequence()
    Retrieves the minimum value for the global index auto generation.
    int
    maxGapOffset()
    Retrieves the maximum distance in sequence numbers between a gap and the event with the highest known index.
    long
    pollingInterval()
    Retries the polling interval in milliseconds to detect new appended events.

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • JpaEventStorageEngineConfigurationProperties

      @ConstructorBinding public JpaEventStorageEngineConfigurationProperties(@DefaultValue("100") int batchSize, @DefaultValue("250") int gapCleaningThreshold, @DefaultValue("10000") int gapTimeout, @DefaultValue("1") long lowestGlobalSequence, @DefaultValue("60000") int maxGapOffset, @DefaultValue("1000") long pollingInterval)

  • Method Details

    • batchSize

      public int batchSize()
      Batch size to retrieve events from the storage.
      Returns:
      The batch size to retrieve events from the storage.

    • gapCleaningThreshold

      public int gapCleaningThreshold()
      Retrieves the threshold for number of gaps in a gap-aware token before a cleanup takes place.
      Returns:
      The threshold for number of gaps in a gap-aware token before a cleanup takes place.

    • gapTimeout

      public int gapTimeout()
      Retrieves the time until a gap in global index is considered as timed out.
      Returns:
      The time until a gap in global index is considered as timed out.

    • lowestGlobalSequence

      public long lowestGlobalSequence()
      Retrieves the minimum value for the global index auto generation.
      Returns:
      The minimum value for the global index auto generation.

    • maxGapOffset

      public int maxGapOffset()
      Retrieves the maximum distance in sequence numbers between a gap and the event with the highest known index.
      Returns:
      The maximum distance in sequence numbers between a gap and the event with the highest known index.

    • pollingInterval

      public long pollingInterval()
      Retries the polling interval in milliseconds to detect new appended events.
      Returns:
      The polling interval. Defaults to 1000 ms.