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From Chetan Mehrotra <chetan.mehro...@gmail.com>
Subject Re: activator with dependency injection for service
Date Tue, 29 May 2012 10:24:14 GMT
Not sure about your usecase here. But as I said you can configure Spring
call any method of the ActivatorClient class of yours upon bean factory
initialization which would happen once your bundle is activated. And in
that call you can perform required invocation
Chetan Mehrotra


On Tue, May 29, 2012 at 10:36 AM, miten mehta <imiten@yahoo.com> wrote:

> Hi,
>
> Then how will I invoke the bean ? I thought that if I start/stop module
> the activator start/stop happens and I can then invoke the remote method
> from service reference in activator.
>
> Basically I have trying to write a client bean which can do a call to
> another osgi module service (spring dm bean).
>
> Regards,
>
> Miten.
>
>   ------------------------------
> *From:* Chetan Mehrotra <chetan.mehrotra@gmail.com>
> *To:* users@felix.apache.org; miten mehta <imiten@yahoo.com>
> *Sent:* Tuesday, May 29, 2012 9:22 AM
> *Subject:* Re: activator with dependency injection for service
>
> The activator instance is created by OSGi framework itself outside of
> Spring. Hence you would not be able to access services via DI. The one
> created through your entry in spring cofig is a different instance. Instead
> you can remove activator entry from your pom.xml and rely on Spring itself
> to call lifecycle methods like init and destroy
>
> <bean id="client" class="org.springframework.
> osgi.samples.ActivatorClient" scope="singleton" init="activate"
> destroy="deactivate">
>    <property name="service" ref="simpleServiceOsgi"/>
> </bean>
>
>
> Chetan Mehrotra
>
>
> On Mon, May 28, 2012 at 10:17 PM, miten mehta <imiten@yahoo.com> wrote:
>
> Hi,
>
> I am trying to use spring dm in felix for doing a client module with
> activator in which I wanting to do dependency injection of service.  I am
> not getting the service set.  It gives Null pointer.  could one guide if I
> am doing things right ?
>
>
> spring/bean_config.xml
> ------------------------
>
> <?xml version="1.0" encoding="UTF-8"?>
> <beans xmlns="http://www.springframework.org/schema/beans"
>   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>   xmlns:osgi="http://www.springframework.org/schema/osgi"
>   xsi:schemaLocation="http://www.springframework.org/schema/beans
> http://www.springframework.org/schema/beans/spring-beans.xsd
>                       http://www.springframework.org/schema/osgi
> http://www.springframework.org/schema/osgi/spring-osgi.xsd">
>
>
>
>   <osgi:reference id="simpleServiceOsgi"
> interface="org.springframework.osgi.samples.simpleservice.MyService"></osgi:reference>
>
> <bean id="client" class="org.springframework.osgi.samples.ActivatorClient"
> scope="singleton">
>    <property name="service" ref="simpleServiceOsgi"/>
> </bean>
>
> </beans>
>
>
> pom.xml snippet:
> -----------------
> <plugin>    <!-- (2) START -->
>                 <groupId>org.apache.felix</groupId>
>                 <artifactId>maven-bundle-plugin</artifactId>
>                 <extensions>true</extensions>
>                 <configuration>
>                     <instructions>
>                         <!--
> >Export-Package>org.springframework.osgi.samples.simpleservice</Export-Package
> -->
>
>
> <Private-Package>org.springframework.osgi.samples</Private-Package>
>
> <Bundle-Activator>org.springframework.osgi.samples.ActivatorClient</Bundle-Activator>
>
>                     </instructions>
>                 </configuration>
>             </plugin>
>
>
>
>
>

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