Ufuk Celebi created FLINK-3258:
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Summary: Merge AbstractInvokable's registerInputOutput and invoke
Key: FLINK-3258
URL: https://issues.apache.org/jira/browse/FLINK-3258
Project: Flink
Issue Type: Improvement
Reporter: Ufuk Celebi
Assignee: Ufuk Celebi
Fix For: 1.0.0
The separation between {{registerInputOutput}} and {{invoke}} in
{{AbstractInvokable}} is an artifact of previous Flink versions. The
{{registerInputOutput}} method used to trigger the creation of input and output
gates. This has become obsolete as the task itself takes care of this now and
{{registerInputOutput}} only requests the input/output gates.
The contract of having a single {{invoke}} method, which cleans up after itself
is easier to implement than applying it to two methods.
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