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https://issues.apache.org/jira/browse/KARAF-5664?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Matt Pavlovich closed KARAF-5664.
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> Service Component created via xml defines scope='singleton' and service is
> created with scope='bundle'
> ------------------------------------------------------------------------------------------------------
>
> Key: KARAF-5664
> URL: https://issues.apache.org/jira/browse/KARAF-5664
> Project: Karaf
> Issue Type: Bug
> Components: karaf-scr
> Affects Versions: 4.1.5
> Reporter: Matt Pavlovich
> Assignee: Jean-Baptiste Onofré
> Priority: Major
>
> Project reproducing the issue is available here:
> [https://github.com/mattrpav/karaf-5664]
> Steps to reproduce:
> # Define a serviceComponent via xml (or osgi ds annotation)
> # Deploy bundle
> # run scr:info (observe Service Scope: singleton)
> # run service:list (observe service.scope = bundle)
> Investigation:
> * Debugging in felix.scr confirms that the xml is being parsed correctly and
> the returned component metadata shows the 'scope' = 'singleton' correctly
> [o.a.felix.scr.impl.xml.XmlHandler#L362|https://github.com/apache/felix/blob/trunk/scr/src/main/java/org/apache/felix/scr/impl/xml/XmlHandler.java#L362]
> * Debugging confirms that felix.scr is detecting DS13 namespace
> scr:info output:
> {noformat}
> karaf@root()> scr:info TestModule
> *** Bundle: com.foo.test-module (124)
> Component Description:
> Name: BundleModule
> Implementation Class: com.foo.TestModule
> Default State: enabled
> Activation: immediate
> Configuration Policy: optional
> Activate Method: activate
> Deactivate Method: deactivate
> Modified Method: -
> Configuration Pid: [TestModule]
> Services:
> com.foo.api.Module
> Service Scope: singleton
> Component Description Properties:
> Component Configuration:
> ComponentId: 4
> State: active
> Component Configuration Properties:
> component.id = 4
> component.name = TestModule{noformat}
> service:list output
> {noformat}
> karaf@root()> service:list
> [com.foo.api.Module]
> ------------------------
> component.id = 4
> component.name = TestModule
> service.bundleid = 124
> service.id = 141
> service.scope = bundle
> Provided by :
> Company :: Foo :: TestModule (124){noformat}
> OSGI-INF/serviceComponent.xml
> {noformat}
> <?xml version="1.0" encoding="utf-8"?>
> <scr:component xmlns:scr="http://www.osgi.org/xmlns/scr/v1.3.0";
> name="TestModule" immediate="true">
> <service scope="singleton">
> <provide interface="com.foo.api.Module" />
> </service>
> <implementation class="com.foo.TestModule" />
> </scr:component>{noformat}
>
> Note: When the same impl class is reconfigured to register as a service via
> BundleActivator, the service has a service.scope = 'singleton'
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