Summary of Event Handler Execution and Adjournment Functionality

Handler context Synchronous? Suspending? Application event's or prior event handler's executor Initial executor Can adjourn?
Suspending event (always generated synchronously) Yes No IDO Runtime (validating mode) IDO Runtime No
Event service (committing mode) Event service
Yes Event service Event service Yes
Non- suspending event generated synchronously Yes N/A Windows client IDO Runtime Yes
IDO Runtime IDO Runtime
Event service Event service
Non- suspending event generated asynchronously Yes N/A Windows client Event service Yes
IDO Runtime
Event service
Any event No N/A Windows client Event service Yes
IDO Runtime
Event service