Interstage Shunsaku Data Manager Operator's Guide - Microsoft(R) Windows(R) 2000/ Microsoft(R) Windows Server(TM) 2003 - - UNIX -

E.1.1 Leading Command/Following Application

The following table shows the API classifications for the leading command/following application scenario.

APIs not listed below do not conflict, and so do not need to be considered.

[Table E-1 API Classifications for the Leading Command/Following Application]

Classification	Java API		.NET API		C API
	Class	Method	Class	Method
Establishing connections	ShunConnection	ShunConnection()	ShunService	Connect()	ShunConnect
Switching the target Shunsaku File	ShunConnection	setShunsakuFileName()	ShunService	ChangeShunsakuFile()	ShunSetConnectAttr
Starting updates/ transactions	ShunPreparedStatement	executeInsert()	ShunService	Insert()	ShunInsert
	ShunPreparedRecordID	deleteByRecordID()	ShunService	Delete()	ShunDeleteRecId
	ShunPreparedRecordID	updateByRecordID()	ShunService	Update()	ShunUpdateRecId
	ShunPreparedKey	deleteByKey()	ShunService	DeleteByKey()	ShunDeleteKey
	ShunPreparedKey	updateByKey()	ShunService	UpdateByKey()	ShunUpdateKey
Finishing transactions	ShunConnection	commit()	ShunService	Commit()	ShunCommit
	ShunConnection	rollback()	ShunService	Rollback()	ShunRollback
Looking up data	ShunPreparedStatement	executeSearch()	ShunService	GetHitCount()	ShunGetHitCount
	ShunPreparedStatement	executeSearch()	ShunService	Search()	ShunSearch
	ShunPreparedRecordID	searchByRecordID()	ShunService	SearchByRecordID()	ShunSearchRecId
	ShunPreparedKey	searchByKey()	ShunService	SearchByKey()	ShunSearchKey

Conflict behavior for the leading command/following application scenario is as follows:

[Table E-2 Conflict Behavior for the Leading Command/Following Application]

Leading command	Following application					Conflict conditions and behavior when conflict occurs (explanations start with either a or ax) (e.g. : if there is a sort expression) (e.g. x: the API will produce an error)
	Establishing connections	Switching the target Shunsaku File	Starting updates/ transactions	Finishing transactions	Looking up data
shunsysstart	x	-	-	-	-	x: The API will produce an error
shunsysstop	x	-	-	-	-	x: The API will produce an error
shunsyscfgedit (except for dynamic changes to the Shunsaku File)
shunsyscfgedit (dynamic changes to the Shunsaku File)						: When a director is deleted from a File or a File is deleted from a Domain, all existing connections to the director/File will be closed and new connections will be rejected.
shunsysstate
shuncstate
shuncterm
shuncservice	-	-	-	-	-
shundstate
shundclear			x	-		x: The API will produce an error.
shundimport						: The API will produce an error if the records being deleted by the shundimport command conflict with the records being updated or deleted by the API.
shundexport			x	-		x: The API will produce an error.
shundresend			x	-		x: The API will produce an error.
shundcds			x	-		x: The API will produce an error.
shundservice	-	-	-	-	-	x: The API will produce an error.
shundbackup (Start declaration)				-		: The API will produce an error if there is no specification for the OperationLogFolder parameter.
shundbackup (End declaration)				-		: The API will produce an error if there is no specification for the OperationLogFolder parameter.
shundrecover (Start declaration)			x	-	x	x: The API will produce an error.
shundrecover (End declaration)			x	-	x	x: The API will produce an error.
shunostate
shunoservice	-	-	-	-	-	: The API will produce an error if there is a sort expression
shunsstate
shunsservice	-	-	-	-	-	x: The API will produce an error.
shunprtmsg