SAP ABAP Class CL_RSDA_REQUEST_READER (CL_RSDA_REQUEST_READER)

Hierarchy

☛ SAP_BW (Software Component) SAP Business Warehouse
   ⤷ BW-WHM-DST (Application Component) Data Staging
     ⤷ RSDA (Package) BW Data Archiving and Near-line Storage. Core Functions

Meta Relationship - Used By

#	Relationship type	Used by	Short Description	Created on
1	Inheritance (c INHERITING FROM c_ref)	CL_RSDA_ARCHIVE_READER		20050131
2	Inheritance (c INHERITING FROM c_ref)	CL_RSDA_INFOPROV_READER		20050209
3	Inheritance (c INHERITING FROM c_ref)	CL_RSDA_NEARLINE_READER	Request-Oriented Reader for Near-Line Object	20050915

Properties

Class	CL_RSDA_REQUEST_READER
Short Description
Super Class
Instantiability of a Class	2	Public
Final	☐

General Data

Message Class
Program status
Category	0
Package	RSDA	BW Data Archiving and Near-line Storage. Core Functions
Created	20050131	SAP
Last change	20130531	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

#	Type group / Object type	Type	Type Description
1	RS	Type group use (TYPE-POOLS tp)	Type group use (TYPE-POOLS tp)

Interfaces

Class CL_RSDA_REQUEST_READER has no interface implemented.

Friends

Class CL_RSDA_REQUEST_READER has no friend class.

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	ARCHIVE_NAME	Instance attribute	Public	☑	Type reference (TYPE)	ARKEY		Name of Archive File	20070320
2	C_CLSNAME	Constant	Public	☐	See coding				20050131
3	C_DEFAULT_PACKAGE_SIZE	Constant	Public	☐	Type reference (TYPE)	I	20000000	Default Package Size in Bytes for Fetch	20061116
4	C_READMODE	Constant	Public	☐	See coding			Read Mode	20060314
5	DATA_PACKAGE_SID	Instance attribute	Public	☑	Type reference (TYPE)	I			20050922
6	P_R_LOG	Instance attribute	Protected	☐	Object reference (TYPE REF TO)	IF_RSDAI_NEARLINE_LOG		Log	20061024
7	P_R_T_KEYS	Instance attribute	Private	☐	Object reference (TYPE REF TO)	DATA			20050916
8	P_S_DPA_STATISTIC	Instance attribute	Private	☐	Type reference (TYPE)	RSDA_S_STATISTIC		Statistic Data for Writing to and Reading from Archive	20050923
9	P_TR_INSTANCES	Instance attribute	Private	☐	Type reference (TYPE)	LTY_TR_INSTANCES			20050131
10	P_TS_SEGMENTS	Instance attribute	Private	☐	Type reference (TYPE)	TY_TS_SEGMENTS			20050209
11	REQUEST_SID	Instance attribute	Public	☑	Type reference (TYPE)	RSDA_REQSID		SID of Archiving or Reload Request	20050923
12	S_STATISTIC	Instance attribute	Public	☑	Type reference (TYPE)	RSDA_S_STATISTIC		Statistical Data	20050923
13	S_TECHKEY	Instance attribute	Public	☑	Type reference (TYPE)	RSDA_S_TECHKEY_DOBJ		BW Nearline Interface: Template Structure of Nearline Table	20050923
14	VERIFICATION	Instance attribute	Public	☑	Type reference (TYPE)	RS_BOOL		Verification Mode	20060316

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	CLOSE	Instance method	Public	Method		20050131
2	CONSTRUCTOR	Instance method	Public	Constructor	CONSTRUCTOR	20050131
3	CREATE	Instance method	Private	Method		20050131
4	CREATE_DATA_OBJECT	Instance method	Public	Method	Generate Data Object	20060127
5	GET_NEXT_OBJECT	Instance method	Public	Method		20050131
6	GET_PACKAGE_SIZE	Instance method	Private	Method		20061116
7	GET_READER_CLSNAME	Static method	Public	Method		20050131
8	GET_REQUEST	Instance method	Public	Method		20050131
9	GET_SEGMENT_DATA	Instance method	Public	Method		20050131

Events

#	Event	Type	Visibility	Description	Created on
1	BEGIN_OF_DATA_PACKAGE	Instance Event (0)	Public (2)		20050923
2	END_OF_DATA_PACKAGE	Instance Event (0)	Public (2)		20050923

Types

#	Type	Visibility	Typing	Associated Type	Description	Created on	Type Source
1	LTY_R_INSTANCE	Private	Object reference (TYPE REF TO)	CL_RSDA_REQUEST_WRITER		20050131
2	LTY_TR_INSTANCES	Private	See coding			20050131	lty_tr_instances TYPE STANDARD TABLE OF lty_r_instance WITH KEY table_line
3	TY_READMODE	Public	See coding		Boolean	20060314	ty_readmode TYPE c LENGTH 1
4	TY_S_SEGMENT	Public	See coding			20050209	BEGIN OF ty_s_segment, segid TYPE rsda_segid, r_cursor TYPE REF TO if_rsda_cursor, index TYPE i, r_key TYPE REF TO data, r_data TYPE REF TO data, END OF ty_s_segment
5	TY_TS_SEGMENTS	Public	See coding			20050209	ty_ts_segments TYPE SORTED TABLE OF ty_s_segment WITH UNIQUE KEY segid

Method Signatures

Method CLOSE Signature

Method CLOSE on class CL_RSDA_REQUEST_READER has no parameter.

#	Exception	Resumable	Description	Created on
1	CX_RSDA_ACTION_FAILED	☐	Aktion wurde abgebrochen	20050209

Method CONSTRUCTOR Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_DATA_PACKAGE_SID	Call by reference	☑	Type reference (TYPE)	RSDA_DPASID		Eindeutiger Name eines Datenpakets in der Datenarchivierung	20050923
2	Importing	I_READMODE	Call by reference	☑	Type reference (TYPE)	TY_READMODE		Lesemodus	20060316
3	Importing	I_REQUEST_SID	Call by reference	☑	Type reference (TYPE)	RSDA_REQSID		BW Archivierung: Abstrakter Request	20050923
4	Importing	I_R_KEYDESCR	Call by reference	☑	Object reference (TYPE REF TO)	CL_ABAP_DATADESCR		Run Time Type Services	20050916
5	Importing	I_R_LOG	Call by reference	☑	Object reference (TYPE REF TO)	IF_RSDAI_NEARLINE_LOG		Log	20061024
6	Importing	I_TS_SEGMENTS	Call by reference	☑	Type reference (TYPE)	TY_TS_SEGMENTS			20050209

#	Exception	Resumable	Description	Created on
1	CX_RSDA_INPUT_INVALID	☐	Aktion wurde abgebrochen	20050221
2	CX_RSDA_NO_MORE_DATA	☐	Keine weiteren Datensätze mehr vorhanden	20050922

Method CREATE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_R_REQUEST	Call by reference	☐	Object reference (TYPE REF TO)	CL_RSDA_REQUEST		BW Archivierung: Abstrakter Request	20050131
2	Returning	R_R_WRITER	Value transfer	☐	Object reference (TYPE REF TO)	CL_RSDA_REQUEST_WRITER			20050131

Method CREATE on class CL_RSDA_REQUEST_READER has no exception.

Method CREATE_DATA_OBJECT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	R_R_DATA_OBJECT	Value transfer	☐	Object reference (TYPE REF TO)	CL_RSDA_DATA_OBJECT		BW Archivierung: Segmentiertes Datenobjekt	20060127

Method CREATE_DATA_OBJECT on class CL_RSDA_REQUEST_READER has no exception.

Method GET_NEXT_OBJECT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	E_INCOMPLETE	Call by reference	☐	Type reference (TYPE)	RS_BOOL		Boolean	20050209
2	Exporting	E_R_DATA	Call by reference	☐	Object reference (TYPE REF TO)	CL_RSDA_DATA_OBJECT		Boolean	20050209

#	Exception	Resumable	Description	Created on
1	CX_RSDA_ACCESS_ERROR	☐	Zugriffsfehler (z.B. Netzwerkfehler)	20050209
2	CX_RSDA_NO_MORE_DATA	☐	Keine weiteren Datensätze mehr vorhanden	20050209

Method GET_PACKAGE_SIZE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_LINESIZE	Call by reference	☑	Type reference (TYPE)	I			20061116
2	Returning	R_PACKAGE_SIZE	Value transfer	☐	Type reference (TYPE)	I			20061116

Method GET_PACKAGE_SIZE on class CL_RSDA_REQUEST_READER has no exception.

Method GET_READER_CLSNAME Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_REQTYPE	Call by reference	☐	Type reference (TYPE)	RSDA_REQTYPE		BW-Archivierung: Requesttyp	20050131
2	Returning	R_CLSNAME	Value transfer	☐	Type reference (TYPE)	SEOCLSNAME		Objekttypname	20050131

Method GET_READER_CLSNAME on class CL_RSDA_REQUEST_READER has no exception.

Method GET_REQUEST Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	R_R_REQUEST	Value transfer	☐	Object reference (TYPE REF TO)	CL_RSDA_REQUEST		BW Archivierung: Abstrakter Request	20050131

Method GET_REQUEST on class CL_RSDA_REQUEST_READER has no exception.

Method GET_SEGMENT_DATA Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	E_T_DATA	Call by reference	☐	Type reference (TYPE)	INDEX TABLE			20050131
2	Importing	I_SEGID	Call by reference	☑	Type reference (TYPE)	RSDS_SEGID		Segment	20050131

Method GET_SEGMENT_DATA on class CL_RSDA_REQUEST_READER has no exception.

Event Signatures

Event BEGIN_OF_DATA_PACKAGE Signature

#	Parameter	Type	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	I_DATA_PACKAGE_SID	Exporting	Value transfer	☐	Type reference (TYPE)	RSDA_DPASID		Laufende Nummer eines Datenpakets	20050923
2	I_REQUEST_SID	Exporting	Value transfer	☐	Type reference (TYPE)	RSDA_REQSID		SID eines Archivierungs-/Rückladerequests	20050923

Event END_OF_DATA_PACKAGE Signature

#	Parameter	Type	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	I_DATA_OBJECTS	Exporting	Value transfer	☐	Type reference (TYPE)	I		Ersatztyp für INT8 (-9223372036854775808..922337203685476)	20050923
2	I_DATA_PACKAGE_SID	Exporting	Value transfer	☐	Type reference (TYPE)	RSDA_DPASID		Laufende Nummer eines Datenpakets	20050923
3	I_RECORDS	Exporting	Value transfer	☐	Type reference (TYPE)	RSDA_INT8		Ersatztyp für INT8 (-9223372036854775808..922337203685476)	20050923
4	I_REQUEST_SID	Exporting	Value transfer	☐	Type reference (TYPE)	RSDA_REQSID		SID eines Archivierungs-/Rückladerequests	20050923

History

Last changed by/on	SAP	20130531
SAP Release Created in	700