SAP ABAP Class CL_ESH_DBT_DEMON (Database Trigger Demon)

Hierarchy

☛ SAP_BASIS (Software Component) SAP Basis Component
   ⤷ BC-EIM-ESH (Application Component) NetWeaver Enterprise Search
     ⤷ S_ESH_ENG_DB_TRIGGER_HANDLER (Package) Database Trigger Handler

Properties

Class	CL_ESH_DBT_DEMON
Short Description	Database Trigger Demon
Super Class
Instantiability of a Class	2	Public
Final	☑

General Data

Message Class
Program status
Category	0
Package	S_ESH_ENG_DB_TRIGGER_HANDLER	Database Trigger Handler
Created	20121126	SAP
Last change	20140121	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

Class CL_ESH_DBT_DEMON has no forward declaration.

Interfaces

Class CL_ESH_DBT_DEMON has no interface implemented.

Friends

#	Friend	Modeled only	Created on	Description
1	CL_ESH_DBT_RUNTIME	☐	20121128	Database Trigger Runtime

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	GC_DBT_DEMON_JOBNAME_PREFIX	Constant	Public	☐	Type reference (TYPE)	TBTCJOB-JOBNAME	'ESH_DBT_DEMON_'	Job name prefix	20121126
2	GC_DBT_DEMON_LOCKARG_PREFIX	Constant	Public	☐	Type reference (TYPE)	ESH_S_CO_LOCKTAB-LOCKARG	'ESH_DBT_DEMON~'	Lock argument prefix	20121126
3	GC_DBT_DEMON_LOCK_HEADER	Constant	Public	☐	Type reference (TYPE)	RSTABLE-TABNAME	'ESH_DBT_DEMON'	Lock header	20121126
4	MR_APPLICATION_LOG	Instance attribute	Private	☐	Object reference (TYPE REF TO)	IF_ESH_OM_APPLOG		Application Log	20121126
5	MR_DBT_RUNTIME	Instance attribute	Private	☐	Object reference (TYPE REF TO)	CL_ESH_DBT_RUNTIME		Database Trigger Runtime	20121126
6	MS_DBT_ADMIN	Instance attribute	Private	☐	Type reference (TYPE)	ESH_S_DBT_ADMIN		Database Trigger Demon Administration	20121127
7	MT_LOCKTAB	Instance attribute	Private	☐	Type reference (TYPE)	ESH_T_CO_LOCKTAB		Lock administration table (lock references per lock arg.)	20121126
8	MV_DEBUG	Instance attribute	Private	☐	Type reference (TYPE)	CHAR01		Debug mode	20121127
9	MV_JOBNAME	Instance attribute	Private	☐	Type reference (TYPE)	TBTCJOB-JOBNAME		Background Job Mame	20121126
10	MV_JOBSTART_STATUS	Instance attribute	Private	☐	Type reference (TYPE)	ESH_E_DBT_DEMON_RT_STATUS		Job Start Status	20121127
11	MV_JOBSTART_STATUS_DB	Instance attribute	Private	☐	Type reference (TYPE)	ESH_E_DBT_DEMON_ADM_STATUS		Job Start Status (DB state)	20121127
12	MV_JOBSTART_UNAME	Instance attribute	Private	☐	Type reference (TYPE)	SYUNAME		Job Start Username	20121126
13	MV_SINGLE_EXEC	Instance attribute	Private	☐	Type reference (TYPE)	CHAR01		Single execution	20121127
14	MV_SKIP_NEXT_IDLE_TIME_CHECK	Instance attribute	Private	☐	Type reference (TYPE)	CHAR01		Skip next idle time check	20121127
15	MV_SKIP_WAIT	Instance attribute	Private	☐	Type reference (TYPE)	CHAR01		Skip wait	20121127
16	SR_DBT_DEMON	Static Attribute	Private	☐	Object reference (TYPE REF TO)	CL_ESH_DBT_DEMON		Database Trigger Processing Demon	20121126

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	CHECK_EXIT_CONDITION	Instance method	Private	Method	Check Exit Condition	20121127
2	CHECK_ON_HOLD	Instance method	Protected	Method	Check Demon on HOLD	20121128
3	COMPOSE_JOBNAME	Static method	Private	Method	Compose Jobname	20121126
4	GET_DEMON_ADMIN_DATA	Instance method	Private	Method	Get Demon Admin Data	20121127
5	GET_DEMON_STATUS	Static method	Protected	Method	Get Demon Status	20121127
6	GET_INSTANCE	Static method	Public	Method	Get Instance	20121126
7	IS_RUNNING	Static method	Public	Method	Is running	20121126
8	LOCK	Instance method	Private	Method	Lock	20121126
9	RUN	Instance method	Public	Method	Run	20121126
10	SCHEDULE_EXECUTION	Static method	Public	Method	Schedule Execution	20121127
11	SET_DEMON_STATUS	Instance method	Private	Method	Set Demon Status	20121127
12	SET_FEEDBACK	Instance method	Private	Method	Set Feedback	20121127
13	SKIP_NEXT_IDLE_TIME_CHECK	Instance method	Private	Method	Skip next idle time check	20121128
14	SKIP_NEXT_WAIT	Instance method	Private	Method	Skip next 'wait'	20121128
15	SLEEP_A_WHILE	Instance method	Private	Method	Delay - wait for next execution	20121127
16	UNLOCK	Instance method	Private	Method	Unlock	20121126

Events

Class CL_ESH_DBT_DEMON has no event.

Types

Class CL_ESH_DBT_DEMON has no local type.

Method Signatures

Method CHECK_EXIT_CONDITION Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CV_EXIT	Call by reference	☑	Type reference (TYPE)	CHAR01		Exit demon	20121127
2	Changing	CV_RESCHEDULE	Call by reference	☑	Type reference (TYPE)	CHAR01		Reschedule new process	20121127
3	Changing	CV_SKIP	Call by reference	☑	Type reference (TYPE)	CHAR01		Skip execution ('suspended' mode)	20121127

Method CHECK_EXIT_CONDITION on class CL_ESH_DBT_DEMON has no exception.

Method CHECK_ON_HOLD Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RV_ON_HOLD	Value transfer	☐	Type reference (TYPE)	CHAR01		On hold	20121128

Method CHECK_ON_HOLD on class CL_ESH_DBT_DEMON has no exception.

Method COMPOSE_JOBNAME Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RV_JOBNAME	Value transfer	☐	Type reference (TYPE)	TBTCJOB-JOBNAME		Background Job Name	20121126

Method COMPOSE_JOBNAME on class CL_ESH_DBT_DEMON has no exception.

Method GET_DEMON_ADMIN_DATA Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_SET_IF_MISSING	Call by reference	☐	Type reference (TYPE)	CHAR01	'X'	Set Default DBT Demon Administration Data (if missing)	20121127
2	Returning	RS_DBT_ADMIN	Value transfer	☐	Type reference (TYPE)	ESH_S_DBT_ADMIN		Database Trigger Demon Administration Data	20121127

Method GET_DEMON_ADMIN_DATA on class CL_ESH_DBT_DEMON has no exception.

Method GET_DEMON_STATUS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RV_ADMIN_STATUS	Value transfer	☐	Type reference (TYPE)	ESH_E_DBT_DEMON_ADM_STATUS		Database Trigger Demon - Administration-Time Status	20121127

Method GET_DEMON_STATUS on class CL_ESH_DBT_DEMON has no exception.

Method GET_INSTANCE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_DEBUG	Call by reference	☐	Type reference (TYPE)	CHAR01	SPACE	Debug Mode	20121126
2	Importing	IV_JOBNAME	Call by reference	☑	Type reference (TYPE)	TBTCJOB-JOBNAME		Background job name	20121126
3	Importing	IV_JOBSTART_STATUS	Call by reference	☑	Type reference (TYPE)	ESH_E_DBT_DEMON_RT_STATUS		Jobstart Status	20121126
4	Importing	IV_JOBSTART_UNAME	Call by reference	☑	Type reference (TYPE)	SYUNAME		Jobstart Uname (as sent from Hub)	20121126
5	Importing	IV_SINGLE_EXEC	Call by reference	☐	Type reference (TYPE)	CHAR01	SPACE	Single Execution	20121126
6	Returning	RR_DEMON_INSTANCE	Value transfer	☐	Object reference (TYPE REF TO)	CL_ESH_DBT_DEMON		Fast Update Demon Processor	20121126

Method GET_INSTANCE on class CL_ESH_DBT_DEMON has no exception.

Method IS_RUNNING Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RV_IS_RUNNING	Value transfer	☐	Type reference (TYPE)	CHAR01		Is running	20121126

Method IS_RUNNING on class CL_ESH_DBT_DEMON has no exception.

Method LOCK Signature

Method LOCK on class CL_ESH_DBT_DEMON has no parameter.

#	Exception	Resumable	Description	Created on
1	CX_ESH_CO_ENGINE	☐	Common ESH Engine Exception	20121126
2	CX_ESH_CO_LOCKED	☐	ESH Locking Exception	20121126

Method RUN Signature

Method RUN on class CL_ESH_DBT_DEMON has no parameter.
Method RUN on class CL_ESH_DBT_DEMON has no exception.

Method SCHEDULE_EXECUTION Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_DELAY	Call by reference	☐	Type reference (TYPE)	INT4	0	Delay (in seconds)	20121127
2	Importing	IV_EXTR_UNAME	Call by reference	☑	Type reference (TYPE)	SYUNAME		Extraction User Name (under which the job will run)	20121127
3	Importing	IV_JOBNAME	Call by reference	☑	Type reference (TYPE)	TBTCJOB-JOBNAME		Background job name	20121127
4	Importing	IV_JOBSTART_STATUS	Call by reference	☑	Type reference (TYPE)	ESH_E_DBT_DEMON_RT_STATUS		Jobstart Status	20121127
5	Importing	IV_JOBSTART_UNAME	Call by reference	☑	Type reference (TYPE)	SYUNAME		Jobstart User Name (for monitoring purposes)	20121127

#	Exception	Resumable	Description	Created on
1	CX_ESH_DBT_RUNTIME	☐	Database Trigger Runtime Exception	20121127

Method SET_DEMON_STATUS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_NEW_STATUS	Call by reference	☐	Type reference (TYPE)	ESH_E_DBT_DEMON_ADM_STATUS		Database Trigger Demon - Administration-Time Status	20121127

Method SET_DEMON_STATUS on class CL_ESH_DBT_DEMON has no exception.

Method SET_FEEDBACK Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IS_CONSUMER	Call by reference	☑	Type reference (TYPE)	ESH_S_DBT_CONN		Trigger Consumer	20121127
2	Importing	IS_TRIGGER	Call by reference	☑	Type reference (TYPE)	ESH_S_DBT_TR		Trigger	20121127
3	Importing	IV_DEMON_STARTED	Call by reference	☑	Type reference (TYPE)	CHAR01		Event Demon Started	20121127
4	Importing	IV_DEMON_STOPPED	Call by reference	☑	Type reference (TYPE)	CHAR01		Event Demon Stopped	20121127
5	Importing	IV_ERROR	Call by reference	☑	Type reference (TYPE)	CHAR01		Event Technical Error	20121127
6	Importing	IV_EXEC_STARTED	Call by reference	☑	Type reference (TYPE)	CHAR01		Event Next Exec	20121128
7	Importing	IV_NEXT_CONSUMER	Call by reference	☑	Type reference (TYPE)	CHAR01		Event Process Consumer	20121127
8	Importing	IV_NEXT_TRIGGER	Call by reference	☑	Type reference (TYPE)	CHAR01		Event Process Trigger	20121127
9	Importing	IV_RESET_TRIGGER	Call by reference	☑	Type reference (TYPE)	CHAR01		Event Reset Triggers Finished	20121128
10	Importing	IV_RESET_TRIGGERS_STARTED	Call by reference	☑	Type reference (TYPE)	CHAR01		Event Reset Triggers Started	20121127

Method SET_FEEDBACK on class CL_ESH_DBT_DEMON has no exception.

Method SKIP_NEXT_IDLE_TIME_CHECK Signature

Method SKIP_NEXT_IDLE_TIME_CHECK on class CL_ESH_DBT_DEMON has no parameter.
Method SKIP_NEXT_IDLE_TIME_CHECK on class CL_ESH_DBT_DEMON has no exception.

Method SKIP_NEXT_WAIT Signature

Method SKIP_NEXT_WAIT on class CL_ESH_DBT_DEMON has no parameter.
Method SKIP_NEXT_WAIT on class CL_ESH_DBT_DEMON has no exception.

Method SLEEP_A_WHILE Signature

Method SLEEP_A_WHILE on class CL_ESH_DBT_DEMON has no parameter.
Method SLEEP_A_WHILE on class CL_ESH_DBT_DEMON has no exception.

Method UNLOCK Signature

Method UNLOCK on class CL_ESH_DBT_DEMON has no parameter.
Method UNLOCK on class CL_ESH_DBT_DEMON has no exception.

History

Last changed by/on	SAP	20140121
SAP Release Created in	740