SAP ABAP Class CL_RSDRH_HIER_CACHE_DB (Hierarchy Cache in DataBase)

Hierarchy

☛ SAP_BW (Software Component) SAP Business Warehouse
   ⤷ BW-BEX-OT (Application Component) OLAP Technology
     ⤷ RSDRC (Package) Data Manager InfoProvider Read Access

Meta Relationship - Using

#	Relationship type	Using	Short Description	Created on
1	Inheritance (c INHERITING FROM c_ref)	CL_RSDRH_HIER_CACHE	Hierarchy Cache	20040524

Properties

Class	CL_RSDRH_HIER_CACHE_DB
Short Description	Hierarchy Cache in DataBase
Super Class	CL_RSDRH_HIER_CACHE	Hierarchy Cache
Instantiability of a Class	2	Public
Final	☑

General Data

Message Class
Program status
Category	0
Package	RSDRC	Data Manager InfoProvider Read Access
Created	20040524	SAP
Last change	20130531	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

Class CL_RSDRH_HIER_CACHE_DB has no forward declaration.

Interfaces

Class CL_RSDRH_HIER_CACHE_DB has no interface implemented.

Friends

Class CL_RSDRH_HIER_CACHE_DB has no friend class.

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	PS_CACHE_SIZE	Static Attribute	Private	☐	Type reference (TYPE)	I	0	Size of hierarchy Cache	20040524
2	PS_TASK_COUNTER	Static Attribute	Private	☐	Type reference (TYPE)	NUMC3		Counter for Shrink tasks	20040525
3	P_C_HIGHER	Constant	Private	☐	Type reference (TYPE)	I	200	Value to start shrinking of cache at	20040524
4	P_C_LOWER	Constant	Private	☐	Type reference (TYPE)	I	180	Default value to shrink cache down to	20040524
5	P_TH_TABLNM	Instance attribute	Private	☐	Type reference (TYPE)	TP_TH_TABLNM		List of already cleaned up tables	20040525

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	CONSTRUCTOR	Instance method	Public	Constructor	CONSTRUCTOR	20040524
2	GET_THRESHOLDS	Instance method	Private	Method	Get size of Hierarchy Cache	20090724
3	SHRINK	Static method	Public	Method	Shrink the cache up to the specified threshold	20040525

Events

Class CL_RSDRH_HIER_CACHE_DB has no event.

Types

#	Type	Visibility	Typing	Associated Type	Description	Created on	Type Source
1	TP_S_TABLNM	Private	See coding			20050429	begin of tp_s_tablnm, tablnm type rsd_tablnm, access_id type i, end of tp_s_tablnm
2	TP_TH_TABLNM	Private	See coding			20040524	TP_TH_TABLNM TYPE HASHED TABLE OF tp_s_tablnm WITH UNIQUE KEY tablnm access_id

Method Signatures

Method CONSTRUCTOR Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_COMMIT_ALLOWED	Call by reference	☐	Type reference (TYPE)	RS_BOOL		Commit on default connection allowed	20060602

Method CONSTRUCTOR on class CL_RSDRH_HIER_CACHE_DB has no exception.

Method GET_THRESHOLDS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	E_HIGHER_BOUND	Call by reference	☐	Type reference (TYPE)	I		Value to start shrinking process at	20090724
2	Exporting	E_LOWER_BOUND	Call by reference	☐	Type reference (TYPE)	I		Value to shrink the cache to	20090724

Method GET_THRESHOLDS on class CL_RSDRH_HIER_CACHE_DB has no exception.

Method SHRINK Signature

Method SHRINK on class CL_RSDRH_HIER_CACHE_DB has no parameter.
Method SHRINK on class CL_RSDRH_HIER_CACHE_DB has no exception.

History

Last changed by/on	SAP	20130531
SAP Release Created in	400