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https://issues.apache.org/jira/browse/NIFI-16183?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mark Payne updated NIFI-16183:
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Fix Version/s: 2.12.0
Resolution: Fixed
Status: Resolved (was: Patch Available)
> Support a configurable timeout when stopping a Connector in the connector
> mock test framework
> ---------------------------------------------------------------------------------------------
>
> Key: NIFI-16183
> URL: https://issues.apache.org/jira/browse/NIFI-16183
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Tools and Build
> Reporter: Wojciech Kochman
> Priority: Major
> Fix For: 2.12.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> The connector mock server stops a Connector with a single fixed 10-second
> blocking wait ({{connectorNode.stop(flowEngine).get(10, TimeUnit.SECONDS)}}).
> On slower shutdown paths (for example, a failed table still draining) that
> wait can expire even though the Connector node retries its stop internally
> and eventually reaches {{STOPPED}}, so an otherwise-passing test fails during
> teardown with a {{TimeoutException}}.
> Proposed change: add a timeout-aware, active-polling stop to the connector
> mock framework:
> * {{ConnectorTestRunner}}: add a {{default void stopConnector(Duration
> timeout)}} overload that delegates to the no-arg method (backward compatible
> for existing implementors).
> * {{StandardConnectorMockServer}}: initiate the asynchronous stop and then
> poll the Connector state until it reports {{STOPPED}} within the supplied
> timeout (default 60s budget, 250ms poll interval) instead of a single fixed
> blocking wait, so polling rides through the node's internal stop retries; a
> healthy stop still returns immediately.
> * {{StandardConnectorTestRunner}}: pass the timeout through to the mock
> server.
> * {{CreateConnectorIT}}: add an integration test exercising the new overload
> end-to-end.
> Pull request: https://github.com/apache/nifi/pull/11528
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