[jira] [Created] (FELIX-4585) SCR will create an additional component instance when ComponentContext.enableComponent is called

["BJ Hargrave (JIRA)" <ji...@apache.org>]

BJ Hargrave created FELIX-4585:
----------------------------------

             Summary: SCR will create an additional component instance when ComponentContext.enableComponent is called
                 Key: FELIX-4585
                 URL: https://issues.apache.org/jira/browse/FELIX-4585
             Project: Felix
          Issue Type: Bug
          Components: Declarative Services (SCR)
            Reporter: BJ Hargrave


In the OSGi CT, the testActivateDeactivate(org.osgi.test.cases.component.junit.DeclarativeServicesControl) method tests that that component activate and deactivate methods are properly called. It uses ComponentContext.disableComponent and enableComponent to cause component instances to be disposed and created.

If ComponentContext.enableComponent is called on an already enabled component, SCR will improperly create an additional instance of the component.

See the following log messages:

org.osgi.test.cases.component.tb6.CcBcMapIntNS110@1048641931 activate
org.osgi.test.cases.component.tb6.ContExp@339127939 activate
configuration update org.osgi.test.cases.component.tb6.CcBcMapIntNS110
configuration updated org.osgi.test.cases.component.tb6.CcBcMapIntNS110
org.osgi.test.cases.component.tb6.CcBcMapIntNS110@1048641931 deactCcBcMapInt
org.osgi.test.cases.component.tb6.CcBcMapIntNS110@855459426 activate
enable org.osgi.test.cases.component.tb6.CcBcMapIntNS110
enabled org.osgi.test.cases.component.tb6.CcBcMapIntNS110
org.osgi.test.cases.component.tb6.CcBcMapIntNS110@232400695 activate


We can see that CcBcMapIntNS110 is activated initially. Then in response to a configuration change, the component instance is deactivated and a new instance it activated. Then ComponentContext.enableComponent is called on the already enabled component and another instance is created in error.

This error is creating problems passing the OSGi CT.



--
This message was sent by Atlassian JIRA
(v6.2#6252)