Basic HTML version of Foils prepared July 6 99

Foil 66 Transaction Attribute - I

From Object Web Computing Technologies CPS714 Computational Science Information Track -- June 16 99. by H. Timucin Ozdemir


A transaction attribute can have the following values:
NotSupported: Container invokes this method without a global transaction context. If a client invokes the call with a transaction context, the container suspends this transaction until the method call completes.
Required: method is invoked with a global transaction context. If the client's request is associated with a transaction context,, then this context is used. Otherwise, container starts a new transaction, enlists all the resources, invokes the method with this transaction context, and commits the transaction as soon as the method call completes.
Supports : method is invoked with a transaction context if the client's request is associated with one. Otherwise, the method is invoked without any transaction context.



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