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Posted to dev@isis.apache.org by "Daniel Keir Haywood (Jira)" <ji...@apache.org> on 2019/12/03 06:59:00 UTC
[jira] [Created] (ISIS-2195) Performance optimisation:
short-circuit searching for actions if possible
Daniel Keir Haywood created ISIS-2195:
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Summary: Performance optimisation: short-circuit searching for actions if possible
Key: ISIS-2195
URL: https://issues.apache.org/jira/browse/ISIS-2195
Project: Isis
Issue Type: Improvement
Reporter: Daniel Keir Haywood
Assignee: Daniel Keir Haywood
Fix For: 2.0.0
If explicit actions are configured (isis.reflector.explicit-annotions.action=true) then any method that does not have @Action annotation by definition is not an action. We should therefore check for this early on when introspecting a domain type's method, to avoid searching more deeply than we would otherwise care.
We should also avoid looking at a method's parameters and return types until we've decided that the method is an action (either explicitly or implicitly).
The side-effect of not doing this is that we end up with types that otherwise don't need to be in the metamodel, meaning that startup takes longer.
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