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This change allows the deployment of a template to be dependable on the status of the queues. If gracefullShutdown is set to true it will wait for all queues to become empty before continuing with the undeployment. Here's the flow of the gracefullShutdown() function: - find all processors that are only listed as source and not as destination - stop the found processors. This should stop the input from external systems into the NiFi flow. - wait for a maximum amount of time for all queues to empty. - with all queues empty the undeploy and import of the template can continue.
| ) | ||
| assert resp.status == 200 | ||
| processors = resp.data.processors | ||
| } |
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} should be outside of processors loop to get all processors in the map
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This change allows the deployment of a template to be dependable on the status of the queues. If gracefullShutdown is set to true it will wait for all queues to become empty before continuing with the undeployment.
Here's the flow of the handleGracefullShutdown() function: