Hi Kunle, The ClassLoader issue that Raymond pointed out is about supporting only relative contribution paths for the @location attribute. As the earlier code was supporting paths outside of contributions for the @location attribute.
And this issue is being addressed in version 1.5.1 of Tuscany. On Fri, Oct 23, 2009 at 12:15 AM, Kunle Gbadamosi <kgbadam...@gmail.com>wrote: > Ramkumar, > While browsing through the mailing list archives, I noticed that Raymond > had a similar observation a while back. > > > http://mail-archives.apache.org/mod_mbox/tuscany-dev/200906.mbox/%3cacac0e3516134e2686e8f55185b1e...@rfengt61p%3e > > > So I guess the question is - Does the current Spring Implementation > (@location) support loading application-context from Classpath ? Is there a > Classloader issue with this approach ? > > > > Thanks, > Kunle. > > > > > > > On Thu, Oct 22, 2009 at 6:47 AM, Kunle Gbadamosi <kgbadam...@gmail.com>wrote: > >> Hi Ramkumar, >> >> It resides outside the jar. MyApp.jar is a complete Spring+Hibernate >> application, unaware of SCA. The idea is to SCA-enable it by creating >> another webapp called MySCAApp.war that includes - >> resources/ >> AccountMgt.composite (src) >> webapp/ >> META-INF/ >> sca-contribution.xml >> WEB-INF/ >> classes/ >> AccountMgt.composite >> lib/ >> MyApp.jar >> .... (other jars) >> web.xml >> >> >> And then have AccountMgt.composite load the application-context - >> >> <component name="AccountManagementServiceComponent"> >> <implementation.spring location="./application-context.xml"/> >> <service name="AccountManagementService"> >> <interface.java interface="com.mycompany.BusinessService"/> >> </service> >> </component> >> >> Locating the application-context (in the classpath) this way is what is >> difficult. Meanwhile I can do the same in a test class simply by doing - >> new ClassPathXmlApplicationContext(new >> String[]{"application-context.xml"}); >> >> >> Thanks, >> Kunle >> >> >> >> On Thu, Oct 22, 2009 at 1:48 AM, Ramkumar R <ramkumar...@gmail.com>wrote: >> >>> Hi Kunle, >>> >>> Is your SCA composite residing within the MyApp.jar? OR does it remain >>> outside the MyApp.jar file? >>> >>> >>> On Thu, Oct 22, 2009 at 9:30 AM, Kunle Gbadamosi >>> <kgbadam...@gmail.com>wrote: >>> >>>> No, I tried that and it still can't find it. >>>> >>>> >>>> >>>> >>>> On Wed, Oct 21, 2009 at 11:36 PM, Luciano Resende <luckbr1...@gmail.com >>>> > wrote: >>>> >>>>> On Wed, Oct 21, 2009 at 8:11 PM, Kunle Gbadamosi <kgbadam...@gmail.com> >>>>> wrote: >>>>> > Hi All, >>>>> > We have a Spring Composite that we would like to expose as Web >>>>> Service using >>>>> > Tuscany. The Spring application (Spring + Hibernate) is unaware of >>>>> SCA and >>>>> > the application-context resides in the JAR. Here is what the >>>>> structure of of >>>>> > the MyApp.jar looks like - >>>>> >> com.mycompany.account.das... >>>>> >> META-INF >>>>> >> application-context.xml >>>>> >> config.properties >>>>> >> spring-dao.xml >>>>> > The application-context imports other dependent Spring config >>>>> already, so if >>>>> > I include this MyApp.jar in my classpath in a new eclipse project, I >>>>> can do >>>>> > a quick Java Test in 3 lines as follows - >>>>> > >>>>> > ApplicationContext ctx = new ClassPathXmlApplicationContext(new >>>>> String[] >>>>> > {"application-context.xml"}); >>>>> > >>>>> > BusinessService service = (BusinessService) >>>>> ctx.getBean("accountService"); >>>>> > >>>>> > service.sayHello("Kunle"); >>>>> > >>>>> > Moving to Tuscany, I have a simple composite as follows - >>>>> > >>>>> > <component name="AccountManagementServiceComponent"> >>>>> > >>>>> > <implementation.spring location="./application-context.xml"/> >>>>> > >>>>> > <service name="AccountManagementService"> >>>>> > >>>>> > <interface.java interface="com.mycompany.BusinessService"/> >>>>> > >>>>> > </service> >>>>> > >>>>> > </component> >>>>> > >>>>> > For some reason, Tuscany cannot resolve the Location of the >>>>> > application-context (in a JAR file in the classpath). We keep getting >>>>> the >>>>> > following error - >>>>> > >>>>> > Exception in thread "main" org.osoa.sca.ServiceRuntimeException: >>>>> > >>>>> org.apache.tuscany.sca.contribution.service.ContributionResolveException: >>>>> > >>>>> org.apache.tuscany.sca.contribution.service.ContributionReadException: >>>>> > Location cannot be resloved: /application-context.xml >>>>> > >>>>> > at >>>>> org.apache.tuscany.sca.node.impl.NodeImpl.<init>(NodeImpl.java:204) >>>>> > >>>>> > at >>>>> > >>>>> org.apache.tuscany.sca.node.impl.NodeFactoryImpl.createSCANodeFromClassLoader(NodeFactoryImpl.java:37) >>>>> > >>>>> > We would appreciate any help we can get. This is really holding us >>>>> back. >>>>> > >>>>> > Thanks, >>>>> > >>>>> > Kunle. >>>>> > >>>>> >>>>> Does it make any difference if you remove the "./" from the >>>>> implementation.spring in the composite >>>>> >>>>> <implementation.spring location="application-context.xml"/> >>>>> >>>>> >>>>> -- >>>>> Luciano Resende >>>>> http://people.apache.org/~lresende<http://people.apache.org/%7Elresende> >>>>> http://lresende.blogspot.com/ >>>>> >>>> >>>> >>> >>> >>> -- >>> Thanks & Regards, >>> Ramkumar Ramalingam >>> >> >> > -- Thanks & Regards, Ramkumar Ramalingam
