Interface BookmarkStore

This method is called when you want to mark the message object as discarded, indicating that the application has completed processing the message. Marking a message as discarded means that the message will not be replayed when the subscription resumes.

This method is called when you want to mark the message specified by the subscription ID and the bookmark sequence number as discarded, indicating that the application has completed processing the message. Marking a message as discarded means that the message will not be replayed when the subscription resumes.

This method is called for each arriving message to determine if the application has already processed and discarded this message. Returns 'true' if the bookmark is in the log and marked as discarded and should therefore not be reprocessed. Otherwise, returns 'false'. Generally, isDiscarded is called by the Client however, if needed, it can be called by the application as well.

This method is called internally by the Client to log a bookmark to the persistent log.

This method is called when you want to return the most recent bookmark from the log that ought to be used for (re-)subscriptions.

This method is called when you want to retrieve the sequence number of the oldest bookmark in the store.

This method is called internally by the Client to mark a message as safely persisted by AMPS to all of its sync replication destinations.

This method is called when you want to purge the contents of this store. If the subId is not provided, removes any tracking history associated with publishers and received messages. Otherwise, removes history for that subId only.