SAP ABAP Class CL_ICWC_SAM_WORKER_SENDER (sender to avoid deadlocks)

Hierarchy

☛ WEBCUIF (Software Component) SAP Web UI Framework
   ⤷ CA-GTF-IC-FRW (Application Component) Framework
     ⤷ CRM_ICWC_ABAP (Package) IC WebClient ABAP

Meta Relationship - Using

#	Relationship type	Using	Short Description	Created on
1	Inheritance (c INHERITING FROM c_ref)	CL_SAM_SESSION_QUEUE_SENDER	Session Queue Sender	20040227

Properties

Class	CL_ICWC_SAM_WORKER_SENDER
Short Description	sender to avoid deadlocks
Super Class	CL_SAM_SESSION_QUEUE_SENDER	Session Queue Sender
Instantiability of a Class	2	Public
Final	☑

General Data

Message Class
Program status
Category	0
Package	CRM_ICWC_ABAP	IC WebClient ABAP
Created	20040227	SAP
Last change	20081007	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

Class CL_ICWC_SAM_WORKER_SENDER has no forward declaration.

Interfaces

Class CL_ICWC_SAM_WORKER_SENDER has no interface implemented.

Friends

Class CL_ICWC_SAM_WORKER_SENDER has no friend class.

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	C_SAM_PROPERTY_STORED_QUEUE	Constant	Protected	☐	Type reference (TYPE)	STRING	'_sam_stored_queue'		20040227
2	C_SAM_PROPERTY_WAKEUP_CALL	Constant	Protected	☐	Type reference (TYPE)	STRING	'_sam_wakeup_call'		20040301
3	C_WORKER_SENDER_TIMEOUT	Constant	Protected	☐	Type reference (TYPE)	I	2		20040227
4	S_MESSAGE_QUEUE	Static Attribute	Protected	☐	Object reference (TYPE REF TO)	CL_SAM_QUEUE_RECEIVER			20040227
5	S_WAKEUP_THREAD_IS_ACTIVE	Static Attribute	Protected	☐	Type reference (TYPE)	STRING	IF_SAM_SESSION_PROPERTIES~FALSE		20040302

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	CHECK_FOR_WAKEUP_MESSAGE	Static method	Public	Method	checks message queue	20040302
2	CLASS_CONSTRUCTOR	Static method	Public	Constructor		20040227
3	CONSTRUCTOR	Instance method	Public	Constructor		20040227
4	SEND_WAKEUP_MESSAGE	Static method	Public	Method	sends wakeup message for worker session	20040302
5	_ENQUEUE_MESSAGE	Instance method	Protected	Method	puts a message into the queue	20040302
6	_SEND_QUEUED_MESSAGES	Static method	Protected	Method	sends message to the queue	20040302
7	_START_WAKEUP_THREAD	Static method	Protected	Method	starts wakeup thread	20040302

Events

Class CL_ICWC_SAM_WORKER_SENDER has no event.

Types

Class CL_ICWC_SAM_WORKER_SENDER has no local type.

Method Signatures

Method CHECK_FOR_WAKEUP_MESSAGE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	IS_WAKEUP_MESSAGE	Value transfer	☐	Type reference (TYPE)	STRING			20040302
2	Importing	MESSAGE	Call by reference	☐	Object reference (TYPE REF TO)	IF_SAM_MESSAGE		Message	20040302

Method CHECK_FOR_WAKEUP_MESSAGE on class CL_ICWC_SAM_WORKER_SENDER has no exception.

Method CLASS_CONSTRUCTOR Signature

Method CLASS_CONSTRUCTOR on class CL_ICWC_SAM_WORKER_SENDER has no parameter.
Method CLASS_CONSTRUCTOR on class CL_ICWC_SAM_WORKER_SENDER has no exception.

Method CONSTRUCTOR Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	QUEUE	Call by reference	☐	Type reference (TYPE)	STRING	SPACE		20040227

Method CONSTRUCTOR on class CL_ICWC_SAM_WORKER_SENDER has no exception.

Method SEND_WAKEUP_MESSAGE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	MAXTRIES	Call by reference	☐	Type reference (TYPE)	I	100		20040302
2	Importing	WORKER_SESSION_QUEUE	Call by reference	☐	Type reference (TYPE)	STRING	SPACE		20040302

#	Exception	Resumable	Description	Created on
1	CX_SAM_MESSAGING_EXCEPTION	☐	Messaging Exception	20040302

Method _ENQUEUE_MESSAGE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	MESSAGE	Call by reference	☐	Object reference (TYPE REF TO)	CL_SAM_MESSAGE		Message	20040302

#	Exception	Resumable	Description	Created on
1	CX_SAM_MESSAGING_EXCEPTION	☐	Messaging Exception	20040302

Method _SEND_QUEUED_MESSAGES Signature

Method _SEND_QUEUED_MESSAGES on class CL_ICWC_SAM_WORKER_SENDER has no parameter.

#	Exception	Resumable	Description	Created on
1	CX_SAM_MESSAGING_EXCEPTION	☐	Messaging Exception	20040302

Method _START_WAKEUP_THREAD Signature

Method _START_WAKEUP_THREAD on class CL_ICWC_SAM_WORKER_SENDER has no parameter.
Method _START_WAKEUP_THREAD on class CL_ICWC_SAM_WORKER_SENDER has no exception.

History

Last changed by/on	SAP	20081007
SAP Release Created in	400