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Posted to dev@felix.apache.org by "Stefan Bischof (Jira)" <ji...@apache.org> on 2021/06/01 16:28:00 UTC
[jira] [Created] (FELIX-6420) Injection of unbound optional
References in Constructor:
Stefan Bischof created FELIX-6420:
-------------------------------------
Summary: Injection of unbound optional References in Constructor:
Key: FELIX-6420
URL: https://issues.apache.org/jira/browse/FELIX-6420
Project: Felix
Issue Type: Bug
Components: Declarative Services (SCR)
Affects Versions: scr-2.1.26, scr-2.1.8
Reporter: Stefan Bischof
OSGi-Spec:
{code:java}
If the constructor parameter is associated with a reference having cardinality of 0..1 and there is no bound service for the reference, then the value null will be supplied as the constructor parameter.
{code}
{{}}
{{when trying with Felix-SCR i got this Exception:}}
{{}}
{code:java}
java.lang.InstantiationException: Unable to get service for reference optionalNull
at org.apache.felix.scr.impl.inject.internal.ComponentConstructorImpl.newInstance(ComponentConstructorImpl.java:301)
at org.apache.felix.scr.impl.manager.SingleComponentManager.createImplementationObject(SingleComponentManager.java:279)
at org.apache.felix.scr.impl.manager.SingleComponentManager.createComponent(SingleComponentManager.java:115)
at org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:984)
at org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:957)
at org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:902)
at o
{code}
{{You can test it with this test in the PR to the ds-tck:}}
[https://github.com/osgi/osgi/pull/230
]{{}}
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