Niclas Hedhman created POLYGENE-279:
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Summary: Custom @Structure injection types
Key: POLYGENE-279
URL: https://issues.apache.org/jira/browse/POLYGENE-279
Project: Polygene
Issue Type: Bug
Reporter: Niclas Hedhman
Use-case 1; UnitOfWorkFactory is currently depending on a UnitOfWorkFactory
declaration in every module where one need it injected, or otherwise one risk
having the wrong visibility established. The current behavior is a design flaw,
not present in earlier Qi4j versions.
Use-case 2; MetricsProvider should be able to create module-specific (or
module-aware) Metric instances, without having to be declared in every module
where metrics are needed.
Use-case 3; IdentityManager should be allowed to generate IDs that use module
names, without being declared in every module.
Currently, we don't have any particular types that deal with @Structure
injections, nothing that holds the additional information needed. But there is
a need to be both a singleton, i.e. a Service as well as a unique object that
is injected into the target composite.
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