COM+ 1.0 interoperability provides access to the services that are available in Microsoft Windows 2000 Services. The following table lists these services and their availability in the PDC Technology Preview.
COM+ 1.0 Service | Description | Status | Configuration |
---|---|---|---|
Just-In-Time Activation | Activates an object on a method call and deactivates when call returns. | Available | Administrative tool: Activation tab.
Programmatically: JustInTimeActivationAttribute |
Synchronization (Activity) | Manages concurrency. | Available | Administrative tool: Concurrency tab.
Programmatically: SychronizationAttribute. |
Automatic Transactions | Applies transaction-processing features. | Available | Administrative tool: Transactions tab.
Programmatically: TransactionAttribute. |
Object Pooling | Provides a pool of ready-made objects. | Available | Administrative tool: Activation tab. |
Role-Based Security | Applies security permission based on role. | Available | Administrative tool: Security tab. |
Queued Components | Provides asynchronous message queuing. | Not exposed for PDC Technology Preview | N/A |
Events | Manages object-based events. | Not exposed for Tech Preview | N/A |
DTC/TIP transactions | Enables transactions that are optimized for the Internet. | Not exposed for Tech Preview | N/A |
Compensating Resource Manager (CRM) | Applies Atomicity and Durability properties to non-transactional resources. | Not exposed for Tech Preview | N/A |
COM Transaction Integrator (COMTI) | Encapsulates CICS and IMS applications in Automation objects. | Not exposed for Tech Preview | N/A |
Bring Your Own Transaction (BYOT) | Enables an automatic transaction to enlist in a non-DTC transaction. | Not exposed for Tech Preview | N/A |