Dale LaBossiere created EDGENT-396:
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Summary: JobMonitorApp restarts job 3 times more than it should
Key: EDGENT-396
URL: https://issues.apache.org/jira/browse/EDGENT-396
Project: Edgent
Issue Type: Bug
Components: Runtime
Reporter: Dale LaBossiere
Assignee: Dale LaBossiere
N.B. I don't think this bug affects IotProvider since I'm pretty sure that
while IotProvider includes JobMonitorApp, it doesn't register a
JobRegistryService so the monitor does nothing. JIRA forthcoming for that.
JobMonitorAppTest exercises the app but it doesn't perform any validation that
restarts were actually happening. Adding instrumentation / validation
highlights that 3x the number of rebuilds/restarts are happening.
{code}
appOne: buildCnt: 7 injectedFailureCnt: 2
appTwo: buildCnt: 10 injectedFailureCnt: 3
{code}
Further investigation identifies the JobMonitorApp's job event filtering as the
problem. Each "failed" job ends up with 3 events that pass through the filter
{code}
RUNNING, RUNNING, UNHEALTHY
RUNNING, CLOSED, UNHEALTHY
CLOSED, CLOSED, UNHEALTHY
{code}
... or something like that
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