IComQCEvents interface (comsvcs.h)
Notifies the subscriber if a queued message is created, de-queued, or moved to a retry or dead letter queue. The events are published to the subscriber using the COM+ Events service, a loosely coupled events system that stores event information from different publishers in an event store in the COM+ catalog.
Inheritance
The IComQCEvents interface inherits from the IUnknown interface. IComQCEvents also has these types of members:
Methods
The IComQCEvents interface has these methods.
| IComQCEvents::OnQCMoveToDeadQueue Generated when a message is moved to the dead letter queue and cannot be delivered. |
| IComQCEvents::OnQCMoveToReTryQueue Generated when a message is moved to a queued components retry queue. |
| IComQCEvents::OnQCPlayback Generated when a messages contents are replayed. |
| IComQCEvents::OnQCQueueOpen Generated when a queued components queue is opened. |
| IComQCEvents::OnQCReceive Generated when a message is successfully de-queued even though the queued components service might find something wrong with the contents. |
| IComQCEvents::OnQCReceiveFail Generated when the receive message fails. |
| IComQCEvents::OnQCRecord Generated when the queued components recorder creates the queued message. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | comsvcs.h |