Package org.apache.activemq

Class ActiveMQMessageAuditNoSync

java.lang.Object
org.apache.activemq.ActiveMQMessageAuditNoSync
All Implemented Interfaces:
Serializable
Direct Known Subclasses:
ActiveMQMessageAudit
public class ActiveMQMessageAuditNoSync extends Object implements Serializable
Provides basic audit functions for Messages without sync
See Also:

  • Field Details

  • Constructor Details

    • ActiveMQMessageAuditNoSync

      public ActiveMQMessageAuditNoSync()
      Default Constructor windowSize = 2048, maximumNumberOfProducersToTrack = 64

    • ActiveMQMessageAuditNoSync

      public ActiveMQMessageAuditNoSync(int auditDepth, int maximumNumberOfProducersToTrack)
      Construct a MessageAudit
      Parameters:
      auditDepth - range of ids to track
      maximumNumberOfProducersToTrack - number of producers expected in the system

  • Method Details

    • getAuditDepth

      public int getAuditDepth()
      Returns:
      the auditDepth

    • setAuditDepth

      public void setAuditDepth(int auditDepth)
      Parameters:
      auditDepth - the auditDepth to set

    • getMaximumNumberOfProducersToTrack

      public int getMaximumNumberOfProducersToTrack()
      Returns:
      the maximumNumberOfProducersToTrack

    • setMaximumNumberOfProducersToTrack

      public void setMaximumNumberOfProducersToTrack(int maximumNumberOfProducersToTrack)
      Parameters:
      maximumNumberOfProducersToTrack - the maximumNumberOfProducersToTrack to set

    • isDuplicate

      public boolean isDuplicate(jakarta.jms.Message message) throws jakarta.jms.JMSException
      Checks if this message has been seen before
      Parameters:
      message -
      Returns:
      true if the message is a duplicate
      Throws:
      jakarta.jms.JMSException

    • isDuplicate

      public boolean isDuplicate(String id)
      checks whether this messageId has been seen before and adds this messageId to the list
      Parameters:
      id -
      Returns:
      true if the message is a duplicate

    • isDuplicate

      public boolean isDuplicate(MessageReference message)
      Checks if this message has been seen before
      Parameters:
      message -
      Returns:
      true if the message is a duplicate

    • isDuplicate

      public boolean isDuplicate(MessageId id)
      Checks if this messageId has been seen before
      Parameters:
      id -
      Returns:
      true if the message is a duplicate

    • rollback

      public void rollback(MessageReference message)
      mark this message as being received
      Parameters:
      message -

    • rollback

      public void rollback(MessageId id)
      mark this message as being received
      Parameters:
      id -

    • rollback

      public void rollback(String id)

    • isInOrder

      public boolean isInOrder(jakarta.jms.Message msg) throws jakarta.jms.JMSException
      Check the message is in order
      Parameters:
      msg -
      Returns:
      true if the id is in order
      Throws:
      jakarta.jms.JMSException

    • isInOrder

      public boolean isInOrder(String id)
      Check the message id is in order
      Parameters:
      id -
      Returns:
      true if the id is in order

    • isInOrder

      public boolean isInOrder(MessageReference message)
      Check the MessageId is in order
      Parameters:
      message -
      Returns:
      true if the id is in order

    • isInOrder

      public boolean isInOrder(MessageId id)
      Check the MessageId is in order
      Parameters:
      id -
      Returns:
      true if the id is in order

    • getLastSeqId

      public long getLastSeqId(ProducerId id)

    • clear

      public void clear()

    • isModified

      public boolean isModified()
      Returns if the Audit has been modified since last check, this method does not reset the modified flag. If the caller needs to reset the flag in order to avoid serializing an unchanged Audit then its up the them to reset it themselves.
      Returns:
      true if the Audit has been modified.

    • setModified

      public void setModified(boolean modified)

    • modified

      public boolean modified()
      Reads and returns the current modified state of the Audit, once called the state is reset to false. This method is useful for code the needs to know if it should write out the Audit or otherwise execute some logic based on the Audit having changed since last check.
      Returns:
      true if the Audit has been modified since last check.