e-03-06 | Error processing exchange. Exchange[Message: [Body is null]]. Caused by: [java.lang.IllegalArgumentException - java.lang.ClassCastException@2bd040e8] java.lang.IllegalArgumentException: java.lang.ClassCastException@2bd040e8 at sun.reflect.GeneratedMethodAccessor85.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)[:1.6.0_31] at java.lang.reflect.Method.invoke(Method.java:597)[:1.6.0_31] at org.apache.aries.proxy.impl.ProxyHandler$1.invoke(ProxyHandler.java:50) at org.apache.aries.proxy.impl.DefaultWrapper.invoke(DefaultWrapper.java:31) at org.apache.aries.proxy.impl.ProxyHandler.invoke(ProxyHandler.java:78) at $Proxy83.sayHello(Unknown Source) at com.mycompany.poc.client.HelloBean.sayHello(HelloBean.java:10)[216:route:1.0.0]
On Fri, Apr 20, 2012 at 6:17 PM, Christian Schneider < [email protected]> wrote: > If you reference the service with a filter then OSGi will inject the > correct impl object. You will not even need to have a dynamic import as the > impl is installed by the bundle1. > > So this should simply work. What exception do you get? > > Christian > > Am 20.04.2012 17:55, schrieb Charles Moulliard: > > Bundle 1 and Bundle 2 contain a different implementation of the interface > which is exposed as OSGI service > > Bundle 1 > > <bean id="service" > class="com.mycompany.poc.service.impl.FeedbackTeamWS"/> > > <service ref="service" > interface="com.mycompany.poc.service.Feedback"> > <service-properties> > <entry key="version" value="1"/> > </service-properties> > </service> > > Bundle 2 > > <bean id="service" class="com. mycompany.poc.service.impl. > FeedbackTeamDB"/> > > <service ref="service" > interface="com.mycompany.poc.service.Feedback"> > <service-properties> > <entry key="version" value="2"/> > </service-properties> > </service> > > So the bundle C do an OSGI lookup to retrieve using as key the interface > name "com.mycompany.poc.service.Feedback", the class implemented in > bundle 1 or bundle 2. > > What would be great is that the bundle C when the following bean is > instantiated loads the class from the bundle 1 as the filter of the > reference to be found corresponds to it > > <property name="feedbackService"> > <reference interface="com.mycompany.poc.service.Feedback" > filter="(version=1)"/> > </property> > > Intrinsically we know that the class implementing this interface belongs > to bundle 1 as filter = 1 = OSGI service exposed by bundle 1 = class = > com.mycompany.poc.service.impl.FeedbackTeamWS > > > -- > Christian Schneiderhttp://www.liquid-reality.de > > Open Source Architect > Talend Application Integration Division http://www.talend.com > >
