Robert Munteanu created SLING-7204:
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Summary: OSGi R6 annotations: default value of an empty array is
propagated as null
Key: SLING-7204
URL: https://issues.apache.org/jira/browse/SLING-7204
Project: Sling
Issue Type: Bug
Components: Testing
Affects Versions: Testing OSGi Mock 2.3.4
Reporter: Robert Munteanu
I'm conferting some of the Oak code to use the OSGi R6 annotations. I have a
config that declares a String[] property which defaults to empty, along the
lines of:
{code:java}
@Component(configurationPolicy = ConfigurationPolicy.REQUIRE)
public class CompositeNodeStoreService {
static @interface Configuration {
/**
* Writes to these read-only paths won't fail the commit
*/
String[] ignoreReadOnlyWrites() default {};
}
@Activate
protected void activate(Configuration cfg, ComponentContext context) throws
IOException, CommitFailedException {
ignoreReadOnlyWritePaths = cfg.ignoreReadOnlyWrites()
{code}
In a unit test this should default to an empty array, but instead it is null. I
checked the generated SCR descriptors, and the property is missing. If I add a
property to the default value, the property appears in the SCR descriptor.
Maybe a behaviour change in newer revisions of SCR?
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