I Will try to manually do it.. Currently it runs in an pax exam test.. On May 18, 2015 3:29 PM, <[email protected]> wrote:
> Faced a similar ClassCastException some time back. Not sure whether it > really make sense but just stating it here for your information. I had the > service interfaces in one bundle (A), implementations in another bundle (B) > and a number of consumers. Noticed the ClassCastException a few times if I > issue a start command to A while starting B and consumers. This was > happening with Karaf 3.0.0. > > -----Original Message----- > From: nino martinez wael [mailto:[email protected]] > Sent: Monday, May 18, 2015 6:48 PM > To: [email protected] > Subject: Re: Problems with Blueprint services > > Yes that is what I think i am doing.. If it helps I can clone my git to > somewhere reachable? IT is a very basic example project just demonstrating > a cxf rest front with 2 backend services with ranking. > > On Mon, May 18, 2015 at 3:11 PM, <[email protected]> wrote: > > You want to export the interface from the API bundle, import it into > > the service bundle, let BP and the Maven plugin take care of exports > > > > > > > > On Mon, May 18, 2015 at 7:09 AM, nino martinez wael > > <[email protected]> wrote: > >> > >> I did use * exports initially but did change it. > >> > >> To > >> <Export-Service>com.netdesign.osgi.examples.rest.backendb.*</Export-S > >> ervice> and commented out the export package part. > >> > >> > >> > >> On Mon, May 18, 2015 at 2:55 PM, <[email protected]> wrote: > >> > I’m guessing you are using * exports and the API and Impl bundle > >> > export the same interface. > >> > > >> > > >> > > >> > On Mon, May 18, 2015 at 3:09 AM, nino martinez wael > >> > <[email protected]> wrote: > >> >> > >> >> Setter is correct: > >> >> > >> >> https://paste.apache.org/e5ld > >> >> > >> >> And BackendBImplement does implement the interface > >> >> > >> >> https://paste.apache.org/4pOv > >> >> > >> >> Heres the interface: > >> >> > >> >> package com.netdesign.osgi.examples.rest.domain; > >> >> > >> >> /** > >> >> * Created by nmw on 14-05-2015. > >> >> */ > >> >> public interface MessageProvider { > >> >> > >> >> String getMessage(); > >> >> } > >> >> > >> >> > >> >> I've probably made some simple mistake..Other than that im > >> >> thinking of class loader conflicts.. > >> >> > >> >> On Mon, May 18, 2015 at 10:03 AM, Jean-Baptiste Onofré > >> >> <[email protected]> > >> >> wrote: > >> >> > Hi, > >> >> > > >> >> > Check if the setter has the correct type. Check also if the > >> >> > BackendBImplement implements MessageProvider. > >> >> > > >> >> > Regards > >> >> > JB > >> >> > > >> >> > > >> >> > On 05/18/2015 09:40 AM, nino martinez wael wrote: > >> >> >> > >> >> >> Hi im having a little difficulty getting my services to get > >> >> >> "injected" > >> >> >> via a blueprint, the service are injected but when trying to > >> >> >> use it, it fails with this exception: > >> >> >> > >> >> >> Proxyac192a6f_60ad_44a3_8470_75b9a9054462 cannot be cast to > >> >> >> com.netdesign.osgi.examples.rest.domain.MessageProvider > >> >> >> java.lang.ClassCastException > >> >> >> > >> >> >> Service registration (in one bundle, interfaces in a shared > bundle): > >> >> >> > >> >> >> <bean id="backendB" > >> >> >> > >> >> >> > >> >> >> > class="com.netdesign.osgi.examples.rest.backendb.BackendBImplementation" > >> >> >> /> > >> >> >> <service id="serviceB" ref="backendB" > >> >> >> > interface="com.netdesign.osgi.examples.rest.domain.MessageProvider" > >> >> >> ranking="2"/> > >> >> >> > >> >> >> > >> >> >> Service consumer (another bundle) <bean id="htmlServer" > >> >> >> class="com.netdesign.osgi.examples.rest.endpoint.HtmlServer"> > >> >> >> <!-- <property name="messageProvider" > >> >> >> ref="messageProviderService" /> --> </bean> > >> >> >> > >> >> >> <reference-list > >> >> >> interface="com.netdesign.osgi.examples.rest.domain.MessageProvi > >> >> >> der"> <reference-listener ref="htmlServer" > >> >> >> bind-method="setMessageProvider"/> > >> >> >> </reference-list> > >> >> >> > >> >> >> <!--<reference id="messageProviderService" > >> >> >> > >> >> >> > >> >> >> > >> >> >> interface="com.netdesign.osgi.examples.rest.domain.MessageProvi > >> >> >> der"></reference>--> > >> >> >> > >> >> >> I started using the commented out stuff since it was simpler, > >> >> >> when fail I switched. > >> >> >> > >> >> >> > >> >> >> > >> >> >> > >> >> >> > >> >> > > >> >> > -- > >> >> > Jean-Baptiste Onofré > >> >> > [email protected] > >> >> > http://blog.nanthrax.net > >> >> > Talend - http://www.talend.com > >> >> > >> >> > >> >> > >> >> -- > >> >> Best regards / Med venlig hilsen > >> >> Nino Martinez > >> > > >> > > >> > >> > >> > >> -- > >> Best regards / Med venlig hilsen > >> Nino Martinez > > > > > > > > -- > Best regards / Med venlig hilsen > Nino Martinez > The information contained in this electronic message and any attachments > to this message are intended for the exclusive use of the addressee(s) and > may contain proprietary, confidential or privileged information. If you are > not the intended recipient, you should not disseminate, distribute or copy > this e-mail. Please notify the sender immediately and destroy all copies of > this message and any attachments. WARNING: Computer viruses can be > transmitted via email. The recipient should check this email and any > attachments for the presence of viruses. The company accepts no liability > for any damage caused by any virus transmitted by this email. > www.wipro.com >
