Victor Dogaru created QUARKS-8:
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Summary: Restart topology on uncaught exception
Key: QUARKS-8
URL: https://issues.apache.org/jira/browse/QUARKS-8
Project: Quarks
Issue Type: New Feature
Components: Runtime
Reporter: Victor Dogaru
Assignee: Victor Dogaru
If a Quarks thread abruptly terminates due to an uncaught exception the runtime
shuts down.
A mechanism is needed to prevent the Quarks application from becoming
unavailable:
* Have a monitor service which resubmits the topology in case it shuts down.
* Restart the failed oplet. In the ETIAO runtime, a source and all downstream
oplet invocations (up to an Isolate) will execute in the same thread, so the
runtime needs to restart the failed path.
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