Open topic with navigation

TIBCO iProcess® Engine 11.10.0

# Test Events

The iProcess Engine uses an event mechanism to handle the inter-process communication. If the event mechanism does not work normally, the functions based on event communication are disabled. For example,

| • | The processes cannot be managed.

| • | The change of process attributes cannot be updated in real-time.

The iProcess Engine allows you to test the event mechanism manually by using the following command:

`swadm evloopback`

If the event mechanism works correctly, a loopback message will be received. Otherwise, an error message is displayed.

When Process Sentinel starts, a `START` event is issued, or a `SHUTDOWN` event is issued, the event mechanism is tested automatically. For more information, see Starting iProcess Engine, Issue a Start-up Event, or Issue a Shutdown Event.

## Example

The following message is displayed if the events work correctly.

`Events working correctly. Received loopback message in 1 second(s).`

Otherwise, an error message similar to the following is displayed:

`WARNING: Failed to receive the message in 10 seconds.`

Did you find this helpful?

Yes No
Great!
Thanks for taking the time to give us some feedback.
Sorry about that

Why wasn't this helpful? (check all that apply)

Could not find what I was looking for
Instructions confusing or unclear
Instructions did not work

Want to tell us more?

Please select at least one option or provide details about the issue!!

Error occurred while submitting feedback.

Error2 occurred while submitting feedback.

TIBCO iProcess® Engine

Copyright © 1994-2025. Cloud Software Group, Inc. All Rights Reserved.