[ https://issues.apache.org/jira/browse/FELIX-6137?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16850938#comment-16850938 ]
Timothee Maret commented on FELIX-6137: --------------------------------------- This prevents using the default converter (like [here|https://github.com/apache/sling-org-apache-sling-distribution-journal-kafka/blob/master/src/test/java/org/apache/sling/distribution/journal/kafka/KafkaClientProviderTest.java#L119]) for annotations that don't specify a default. As part of this [PR|https://github.com/apache/sling-org-apache-sling-distribution-journal-kafka/pull/5] we'd ideally add such default-less property in this [configuration|https://github.com/apache/sling-org-apache-sling-distribution-journal-kafka/blob/master/src/main/java/org/apache/sling/distribution/journal/kafka/KafkaEndpoint.java] > Converting an default-less annotation property throws instead of returning > null > ------------------------------------------------------------------------------- > > Key: FELIX-6137 > URL: https://issues.apache.org/jira/browse/FELIX-6137 > Project: Felix > Issue Type: Bug > Components: Converter > Affects Versions: converter-1.0.8 > Reporter: Timothee Maret > Priority: Major > > Converting a dictionary to an annotation that does not define a default value > property throws a {{org.osgi.util.converter.ConversionException}} like the > one below instead of returning {{null}}. > {code} > org.osgi.util.converter.ConversionException: No value for property: noDefault > at > org.osgi.util.converter.ConvertingImpl$4.invoke(ConvertingImpl.java:806) > at org.osgi.util.converter.$Proxy9.noDefault(Unknown Source) > at > org.osgi.util.converter.ConverterMapTest.testDictionaryToAnnotationWithoutDefault(ConverterMapTest.java:520) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at > org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) > at > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) > at > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) > at > org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) > at > org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) > at > org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) > at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) > at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) > at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) > at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) > at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) > at org.junit.runners.ParentRunner.run(ParentRunner.java:363) > at org.junit.runner.JUnitCore.run(JUnitCore.java:137) > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)