| Attribute |
Description |
| Disabled |
Ignores all transactions in the current context. |
| NotSupported |
Creates the component in a context with no governing transaction. |
| Required |
Uses the current transaction by default. Creates a new transaction if necessary. |
| RequiresNew |
Always creates the component with a new transaction. Required for a Web service. |
| Supported |
Uses the current transaction, if one exists. |
Table 1 Raise Component Consciousness.
Each attribute corresponds to a different level of transaction "awareness" for the component. For Web services, you must use the RequiresNew attribute. Web services cannot participate in ongoing transactions because transactions don't flow across methods in a Web service.
|