ObjectContext Object

ObjectContext object of ASP is related to either commit or abort a transaction managed by Component Services during processing scripts in an ASP page.

Methods

Method

Description

SetAbort

Set the flag of a transaction during processing scripts in an ASP page to about for the script in a transaction has not completed. Therefore the Component Services should not update those related resources even other participating components in the transaction has completed.

SetComplete

Set the flag of a transaction during processing scripts in an ASP page to complete for the script in a transaction has completed. Therefore the Component Services can check with other participating components in the transaction whether these participating components has completed or not. If all participating components in the transaction has completed and call SetComplete then the related resources can be updated.

Events

Event	Description
OnTransactionAbort	Event occurs when the transaction has been aborted for whatever reason or processing error. An optional corresponding event subroutine with the reserved name OnTransactionAbout can be used to handle the case of about event occur.
OnTransactionCommit	Event occurs when the transaction has been committed or completed without any processing error. An optional corresponding event subroutine with the reserved name OnTransactionCommit can be used to handle the case of completed or committed event occur.

Remarks

The ASP file must contain the @TRANSACTION directive, in order to declare the page runs in a transaction.
In a transaction, the processing of the page will be finished with a declaration of the transaction is either succeed with all other participating components in the transaction has completed or fail when one of the participating components in the transaction has failed or not completed.
The properties and events of ASP ObjectContext object can be grouped into
- Handling/Event: OnTransactionAbort; OnTransactionCommit
- Flag/Variable: SetAbout; SetComplete

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ID: 120100027 Last Updated: 1/28/2012 Revision: 0 Ref:

References

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