Copyright © TIBCO Software Inc. All Rights Reserved
Copyright © TIBCO Software Inc. All Rights Reserved


Chapter 25      Persister, Action, Op, OpList, ActionResult, LogLevel, and Recovery Functions

Chapter 25
This chapter explains the Persister, Action, Op, OpList, ActionResult, LogLevel, and Recovery operations.
 
The Persister object enables the user to specify a set of functions that collectively implement the Persister interface. Once a Persister object is created, it can then be registered on a space using the tibasSpace_SetPersister function.
The Action, Op, OpList, and ActionResult classes are closely related to the Persister class, and hence all are included in this chapter. Functions implementing persistence get passed a tibasAction and return a tibasActionResult. The tibasAction objects have a type, contain the space for which the action applies and its name. Actions of type TIBAS_ACTION_READ also contain a tuple (the values of the key fields for the record that needs to be read from the persistence layer) and Actions of type TIBAS_ACTION_WRITE contain an OpList. Op objects represent individual persistence operations and have a type.
Recovery options enable data recovery in the metaspace.
Topics 

Copyright © TIBCO Software Inc. All Rights Reserved
Copyright © TIBCO Software Inc. All Rights Reserved