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https://issues.apache.org/jira/browse/FELIX-112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12484896
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Felix Meschberger commented on FELIX-112:
-----------------------------------------
Hi Didier,
I just committed a major rework of the scr project which - hopefully - also
solves your issue. Could you please verify, whether this is the case ? Thanks.
Regards
Felix
> activate() calls do not match with deactivate() calls for a delayed component
> (immediate="false") and service instances are multiple (although there is no
> factory)
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: FELIX-112
> URL: https://issues.apache.org/jira/browse/FELIX-112
> Project: Felix
> Issue Type: Bug
> Components: Declarative Services
> Affects Versions: 0.8.0
> Environment: WinXP, Sun JDK 5.0
> Reporter: Didier DONSEZ
>
> activate() calls do not match with deactivate() calls for a delayed component
> (immediate="false")
> and service instances are multiple (although there is no factory)
> See the first trace.
> If the component is immediate (immediate="false"), the behavior is correct :
> see the second trace.
> The instance is the same singleton for the two clients.
> Didier
> ========================
> TRACE WITH immediate="false"
> ========================
> <?xml version="1.0" encoding="UTF-8"?>
> <component name="Hello.Service" immediate="false">
> <!-- for immediate="false", see 112.5.4 Delayed Component -->
> <implementation
> class="fr.imag.adele.bundle.helloservicescr.impl.HelloServiceImpl"/>
> <property name="language" value="fr"/>
> <service>
> <provide interface="fr.imag.adele.bundle.hello.HelloService"/>
> </service>
> </component>
> -> ps
> START LEVEL 1
> ID State Level Name
> [ 0] [Active ] [ 0] System Bundle (0.8.0.SNAPSHOT)
> [ 1] [Active ] [ 1] ShellService (0.8.0.SNAPSHOT)
> [ 2] [Active ] [ 1] ShellTUI (0.8.0.SNAPSHOT)
> [ 3] [Active ] [ 1] BundleRepository (0.8.0.SNAPSHOT)
> [ 4] [Active ] [ 1] servlet (2.1)
> [ 5] [Active ] [ 1] osgi.compendium (4)
> [ 6] [Active ] [ 1] Service Component Runtime (0.8.0.SNAPSHOT)
> [ 7] [Resolved ] [ 1] Hello Service Specification 1.2 (0.3.0)
> [ 8] [Resolved ] [ 1] Hello Command (with SCR) (0.1.0)
> [ 9] [Resolved ] [ 1] Hello Service Impl 1.1 SCR (0.1.0)
> [ 10] [Resolved ] [ 1] Hello Requester Impl 1.1 SCR (0.1.0)
> -> start 9
> --- [Hello.Service] Validated and registered component
> --- [Hello.Service] ManagerFactory.createManager
> --- [Hello.Service] Enabling component
> --- [Hello.Service] State transition : CREATING -> CREATED
> --- [Hello.Service] State transition : CREATED -> VALIDATING
> --- [Hello.Service] State transition : VALIDATING -> VALID
> --- [Hello.Service] registering services
> -> start 8
> --- [Hello.Cmd] Validated and registered component
> --- [Hello.Cmd] ManagerFactory.createManager
> --- [Hello.Cmd] Enabling component
> --- [Hello.Cmd] State transition : CREATING -> CREATED
> --- [Hello.Cmd] State transition : CREATED -> VALIDATING
> --- [Hello.Cmd] State transition : VALIDATING -> VALID
> --- [Hello.Cmd] registering services
> --- [Hello.Cmd] DelayedComponentServiceFactory.getService()
> --- [Hello.Service] DelayedComponentServiceFactory.getService()
> (Bundle #9) call activate
> (Bundle #8) call activate
> -> hello Didier
> Hello Didier (from [EMAIL PROTECTED]) !!
> -> stop 8
> --- [Hello.Cmd] State transition : VALID -> DESTROYING
> --- [Hello.Cmd] unregistering the services
> (Bundle #8) call deactivate
> --- [Hello.Cmd] getting unbind: unbindHelloService
> --- [Hello.Cmd] State transition : DESTROYING -> DESTROYED
> -> start 8
> --- [Hello.Cmd] Validated and registered component
> --- [Hello.Cmd] ManagerFactory.createManager
> --- [Hello.Cmd] Enabling component
> --- [Hello.Cmd] State transition : CREATING -> CREATED
> --- [Hello.Cmd] State transition : CREATED -> VALIDATING
> --- [Hello.Cmd] State transition : VALIDATING -> VALID
> --- [Hello.Cmd] registering services
> --- [Hello.Cmd] DelayedComponentServiceFactory.getService()
> --- [Hello.Service] DelayedComponentServiceFactory.getService()
> (Bundle #9) call activate
> (Bundle #8) call activate
> -> hello Rick
> Hello Rick (from [EMAIL PROTECTED]) !!
> -> start 10
> --- [Hello.Requester.11] Validated and registered component
> --- [Hello.Requester.11] ManagerFactory.createManager
> --- [Hello.Requester.11] Enabling component
> --- [Hello.Requester.11] State transition : CREATING -> CREATED
> --- [Hello.Requester.11] State transition : CREATED -> VALIDATING
> --- [Hello.Service] DelayedComponentServiceFactory.getService()
> (Bundle #9) call activate
> (Bundle #10) call activate
> --- [Hello.Requester.11] State transition : VALIDATING -> VALID
> -> (Bundle #10) 1:[EMAIL PROTECTED] says '
> Hello World !!
> '
> (Bundle #10) 2:[EMAIL PROTECTED] says '
> Hello World !!
> '
> (Bundle #10) 3:[EMAIL PROTECTED] says '
> Hello World !!
> '
> (Bundle #10) 4:[EMAIL PROTECTED] says '
> Hello World !!
> '
> (Bundle #10) 5:[EMAIL PROTECTED] says '
> Hello World !!
> '
> hello Rick
> (Bundle #10) 6:fr.imag.adele.bundle.helloservicescr.impl.HelloServiceI
> [EMAIL PROTECTED] says '
> Hello World !!
> '
> Hello Rick (from [EMAIL PROTECTED]) !!
> -> (Bundle #10) 7:[EMAIL PROTECTED] says '
> Hello World !!
> '
> (Bundle #10) 8:[EMAIL PROTECTED]
> says '
> Hello World !!
> '
> (Bundle #10) 9:[EMAIL PROTECTED]
> says '
> Hello World !!
> '
> stop 10
> --- [Hello.Requester.11] State transition : VALID -> DESTROYING
> (Bundle #10) call deactivate
> --- [Hello.Requester.11] getting unbind: unbindHelloService
> --- [Hello.Requester.11] State transition : DESTROYING -> DESTROYED
> -> services 9
> Hello Service Impl 1.1 SCR (9) provides:
> ----------------------------------------
> language = fr
> objectClass = fr.imag.adele.bundle.hello.HelloService
> service.id = 37
> -> (Bundle #10) thread completed
> stop 8
> --- [Hello.Cmd] State transition : VALID -> DESTROYING
> --- [Hello.Cmd] unregistering the services
> (Bundle #8) call deactivate
> --- [Hello.Cmd] getting unbind: unbindHelloService
> --- [Hello.Cmd] State transition : DESTROYING -> DESTROYED
> -> stop 9
> --- [Hello.Service] State transition : VALID -> DESTROYING
> --- [Hello.Service] unregistering the services
> (Bundle #9) call deactivate
> --- [Hello.Service] State transition : DESTROYING -> DESTROYED
> ->
> ========================
> TRACE WITH immediate="true"
> ========================
> <?xml version="1.0" encoding="UTF-8"?>
> <component name="Hello.Service" immediate="true">
> <!-- for immediate="false", see 112.5.4 Delayed Component -->
> <implementation
> class="fr.imag.adele.bundle.helloservicescr.impl.HelloServiceImpl"/>
> <property name="language" value="fr"/>
> <service>
> <provide interface="fr.imag.adele.bundle.hello.HelloService"/>
> </service>
> </component>
> -> ps
> START LEVEL 1
> ID State Level Name
> [ 0] [Active ] [ 0] System Bundle (0.8.0.SNAPSHOT)
> [ 1] [Active ] [ 1] ShellService (0.8.0.SNAPSHOT)
> [ 2] [Active ] [ 1] ShellTUI (0.8.0.SNAPSHOT)
> [ 3] [Active ] [ 1] BundleRepository (0.8.0.SNAPSHOT)
> [ 4] [Active ] [ 1] servlet (2.1)
> [ 5] [Active ] [ 1] osgi.compendium (4)
> [ 6] [Active ] [ 1] Service Component Runtime (0.8.0.SNAPSHOT)
> [ 7] [Resolved ] [ 1] Hello Service Specification 1.2 (0.3.0)
> [ 8] [Resolved ] [ 1] Hello Command (with SCR) (0.1.0)
> [ 9] [Resolved ] [ 1] Hello Service Impl 1.1 SCR (0.1.0)
> [ 10] [Resolved ] [ 1] Hello Requester Impl 1.1 SCR (0.1.0)
> ->
> ->
> -> start 9
> --- [Hello.Service] Validated and registered component
> --- [Hello.Service] ManagerFactory.createManager
> --- [Hello.Service] Enabling component
> --- [Hello.Service] State transition : CREATING -> CREATED
> --- [Hello.Service] State transition : CREATED -> VALIDATING
> (Bundle #9) call activate
> --- [Hello.Service] State transition : VALIDATING -> VALID
> --- [Hello.Service] registering services
> -> start 8
> --- [Hello.Cmd] Validated and registered component
> --- [Hello.Cmd] ManagerFactory.createManager
> --- [Hello.Cmd] Enabling component
> --- [Hello.Cmd] State transition : CREATING -> CREATED
> --- [Hello.Cmd] State transition : CREATED -> VALIDATING
> --- [Hello.Cmd] State transition : VALIDATING -> VALID
> --- [Hello.Cmd] registering services
> --- [Hello.Cmd] DelayedComponentServiceFactory.getService()
> (Bundle #8) call activate
> -> hello Rick
> Hello Rick (from [EMAIL PROTECTED]) !!
> -> start 10
> --- [Hello.Requester.11] Validated and registered component
> --- [Hello.Requester.11] ManagerFactory.createManager
> --- [Hello.Requester.11] Enabling component
> --- [Hello.Requester.11] State transition : CREATING -> CREATED
> --- [Hello.Requester.11] State transition : CREATED -> VALIDATING
> (Bundle #10) call activate
> --- [(Bundle #10) 1:[EMAIL PROTECTED] says '
> Hello World !!
> '
> Hello.Requester.11] State transition : VALIDATING -> VALID
> -> (Bundle #10) 2:[EMAIL PROTECTED] says '
> Hello World !!
> '
> (Bundle #10) 3:[EMAIL PROTECTED]
> says '
> Hello World !!
> '
> (Bundle #10) 4:[EMAIL PROTECTED]
> says '
> Hello World !!
> '
> stop 10
> --- [Hello.Requester.11] State transition : VALID -> DESTROYING
> (Bundle #10) call deactivate
> --- [Hello.Requester.11] getting unbind: unbindHelloService
> --- [Hello.Requester.11] State transition : DESTROYING -> DESTROYED
> -> (Bundle #10) thread completed
> stop 8
> --- [Hello.Cmd] State transition : VALID -> DESTROYING
> --- [Hello.Cmd] unregistering the services
> (Bundle #8) call deactivate
> --- [Hello.Cmd] getting unbind: unbindHelloService
> --- [Hello.Cmd] State transition : DESTROYING -> DESTROYED
> -> stop 9
> --- [Hello.Service] State transition : VALID -> DESTROYING
> --- [Hello.Service] unregistering the services
> (Bundle #9) call deactivate
> --- [Hello.Service] State transition : DESTROYING -> DESTROYED
> ->
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