On Tue, Mar 31, 2009 at 1:18 PM, Raymond Feng <enjoyj...@gmail.com> wrote: > Hi, > > The wire element has some errors: > > <wire source=”HelloComponent/Store" > Target="/StoreServiceComponent /StoreService"/> > > should be: > > <wire source=”HelloComponent/Store" > target="StoreServiceComponent /StoreService"/> >
Good catch Raymond... but also no space on the target, right ? should be: <wire source=”HelloComponent/Store" target="StoreServiceComponent/StoreService"/> > Thanks, > Raymond > > From: Dong Liu > Sent: Tuesday, March 31, 2009 12:43 PM > To: user@tuscany.apache.org > Subject: Use EmbeddedScaDomain to deploy multiple contributions > > > I tried to use Tuscany EmbeddedScaDomain to deploy multiple contributions > which can share some common resources. Here are my contributions: > > Contribution A (http://inner) contains InnerComposite, looks like: > > <composite xmlns="http://www.osoa.org/xmlns/sca/1.0" > targetNamespace="http://inner" > name="InnerComposite"> > <component name="StoreServiceComponent"> > <implementation.java class="store.StoreServiceImpl"/> > <service name="StroreService"> > <binding.sca uri="/StoreServiceComponent > /StoreService"/> > </service> > </component> > </composite> > > Contribution B(http://outer) contains OuterComposite, looks like: > > <composite xmlns="http://www.osoa.org/xmlns/sca/1.0" > targetNamespace="http://hello" xmlns:inner="http://inner" > name="OuterComposite"> > > <!-- > <include name="inner:InnerComposite"/> > --> > <component name="HelloComponent"> > <implementation.java class="hello.HelloImpl"/> > <reference name=”Store”/> > </component> > <wire source=”HelloComponent/Store" > Target="/StoreServiceComponent /StoreService"/> > </composite> > > Both composites are declared as deployable. Contribution A is exported to > namespace http://inner and contribution B imports it. > > The “Store” service is implemented using “COMPOSITE” Scope annotation, which > is intend to provide a shareable store instance for other contributions such > like B. > > However, I got a warning message when deploying B after contribution A is > deployed successfully. The warning message is “Wire target not found : > HelloComponent/Store”. It looks like the wire in one composite can’t link to > components belongs to other composites. > > I can make contribution B deployed only by adding the “include” declaration. > But I am not sure this will meet my requirement because now the "Store" > service belongs to two composites. The instance shouldn’t be shared among > multiple composites since its scope is “COMPOSITE”. > > If there are other solutions for this problem? > > > Thanks > > Dong > -- Luciano Resende Apache Tuscany, Apache PhotArk http://people.apache.org/~lresende http://lresende.blogspot.com/