Temporary Cache

Introduction

The FacetScript Language allows developers to store data in a temporary store. Temporary store availability is dependent upon the lifecycle of FacetInstance.

List of Commands

Following are list of command at each of the scoping level.

Local Lifespan

SetLocalData

AddLocalData

DelLocalData,

Request/Response Lifespan

SetProcessData

AddProcessData

DelProcessData

Connection Lifespan

SetContextData

AddContextData

DelContextData

FacetInstance Lifespan

SetFacetData

AddFacetData

DelFacetData

Command Format

In FacetScript

<[:CommandName:] [:KeyName:] [:KeyValue:] />

In Javascript

sffContext.[:CommandName:]([:KeyName:], [:KeyValue:])

Temporary Cache Accessibility Rule

Accessibility Code Block	LocalData	ContextData	ProcessData	FacetData
Accessible within same block	YES	YES	YES	YES
Accessible in other block	NO	YES	YES	YES
Accessible in two different macros
If both macros are called within a same request	Yes	Yes	Yes	Yes
If called in two different requests	NO	NO	NO	Yes
Accessible in outer macro which call inner macro (Set variables inside this macro)	NO (YES If not inside any block)	YES	YES	YES
Accessible in facet when we trigger it from macro using create/update query	NO	YES	YES	YES
Accessible in macro again which triggers facet and set new values inside facet invoke	All will get first value because its async process
Accessible in between invokes (In both FacetScript and Javascript)	NO	Getting different output in different times	NO	YES
Accessible in output block of action	Not able to print log
Accessible in other TQL Facet( Other project )	NO	NO	NO	NO
Accessible in Scheduler action block or not	NO	YES	YES	YES
when temporary cache Variables are set before starting the Scheduler and attempt is made to access it in a scheduler	No	Yes	Yes	Yes
If set in one scheduler, and attempt is made to access it in a different scheduler
Second scheduler is started after stoping the first one	No	No	No	Yes
Second scheduler is started before stoping the first one	Yes	Yes	Yes	Yes
For Loop
when temporary cache variables are set before starting the for block and attempt is made to access it in a block	Yes	Yes	Yes	Yes
when temp cache var are set in one for loop and attempt is made to access it in different for loop	No	Yes	Yes	Yes
Select Case: when set in one case block and accessed from different case	No	Yes	Yes	Yes
If Else Statement
If set before the If-Else block and accessed within If or else	Yes	Yes	Yes	Yes
If set in if block and accessed from else	No	Yes	Yes	Yes