[news.eclipse.stp.sca-tools] Re: help:cant get gallileo eclipse STP tusc

[Vincent Zurczak <vincent.zurczak@xxxxxxxxxxxxxxxxxx>]

Hi William,

For Tuscany 2.x, an exception would be normal, as it is not yet 
supported. I started to work on it but I could not find time to finish it.

So, deploying an SCA application with SCA Tools can only be done with 
Tuscany 1.x for the moment.

For Tuscany 1.5, and given the exception you got, it seems it is an 
error in your SCA application and not in the deployment tool. The 
deployment tool creates a client smilar to the one you wrote below 
(demoV1Main).

What happens if you remove the sawsdl annotations from your composite?
Does it solve the problem?

About Tuscany 2, I think it is related to the OASIS namespace, which is 
not yet covered by the released SCA Tools. It is on the roadmap. You 
should replace the "sca" namespace in your composite by the OASIS one 
(it must be available in the  samples running on Tuscany 2).


Let me know if it helps.


      Vincent.




William Woodman a écrit :
> newbie here wonder if someone can help
>
> I have gallileo with stp 2.0.0.9  and 1.6.13 java vm
>
> i have downloaded v1.5 and v2 m3 tuscany binarys and installed on 
> harddrive.
>
> have created two user librarries in eclipse tuscnay v1 libs - pointed at 
> tuscany 1.5/lib/tuscany_sca_all.jar
>
> and tuscany v2 libs - pointed to tuscany v2m3/module/*.jar (cant find a 
> /lib directory in V2 at all - is that intentional??)
>
> created two user projects for "hello world" app quick test
> used the sca editor to create demoSCA.composite as follows in both v1 
> and v2 apps
>
> <?xml version="1.0" encoding="UTF-8"?>
> <sca:composite xmlns:sawsdl="http://www.w3.org/ns/sawsdl"; 
> xmlns:sca="http://www.osoa.org/xmlns/sca/1.0"; name="demoSCA" 
> targetNamespace="http://eclipse.org/demoSCA/demoSCA";>
>  <sca:component name="HelloWorldComponent">
>    <sca:implementation.java class="HelloWorldImpl"/>
>    <sca:service name="helloWorld">
>      <sca:interface.java interface="HelloWorld"/>
>      <sawsdl:semantic.sawsdl/>
>    </sca:service>
>    <sawsdl:semantic.sawsdl/>
>  </sca:component>
>  <sca:service name="helloWorld" promote="HelloWorldComponent/helloWorld">
>    <sca:interface.java interface="HelloWorld"/>
>  </sca:service>
> </sca:composite>
>
> I have a simple interface (HelloWorld.java) marked as @Remotable (one 
> method)
>
> and a simple implementation marked with @Service (HelloWorld.class) 
> which just returns a String
>
> I have standalone client class to drive the simple project
> import org.apache.tuscany.sca.host.embedded.SCADomain;
>
> //demoV1SCA.java
> public class demoV1Main {
>
>     /**
>      * @param args
>      */
>     public static void main(String[] args)     {
>         // TODO Auto-generated method stub
>     
>         //create new Tuscany node        
>
>         System.out.println("starting new domain\n");
>
>         // Locate the service using SCA APIs
>         SCADomain domain = SCADomain.newInstance("demoSCA");
>        
>         System.out.println("lookup service\n");
>         HelloWorld hello = domain.getService(HelloWorld.class, 
> "HelloWorld");
>                      // Calculate
>        System.out.println("say " + hello.helloWorld());
>        try
>        {
>            System.in.read();
>        } catch (Exception e)
>        {
>            System.exit(0);
>        }
>
>        SCADomain.removeInstance(domain);
>    }
>
>
> }
>
> when i run this as an applicaqtion it errors with
> starting new domain
>
> 01-Sep-2009 14:05:49 org.apache.tuscany.sca.node.impl.NodeImpl <init>
> INFO: Creating node: demoSCA
> 01-Sep-2009 14:05:49 
> org.apache.tuscany.sca.implementation.java.module.JavaRuntimeModuleActivator 
> start
> WARNING: Class proxys not supported due to 
> NoClassDefFoundError:net/sf/cglib/proxy/Callback
> 01-Sep-2009 14:05:49 
> org.apache.tuscany.sca.node.impl.RuntimeBootStrapper startModules
> WARNING: Exception starting module 
> org.apache.tuscany.sca.core.databinding.module.DataBindingModuleActivator 
> :org/apache/axiom/om/OMElement
> 01-Sep-2009 14:05:49 
> org.apache.tuscany.sca.node.impl.RuntimeBootStrapper startModules
> WARNING: Exception starting module 
> org.apache.tuscany.sca.http.jetty.module.JettyRuntimeModuleActivator 
> :javax/servlet/ServletException
> 01-Sep-2009 14:05:50 
> org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint$LazyStAXArtifactProcessor 
>
> SEVERE: IllegalStateException
> Exception in thread "main" org.osoa.sca.ServiceRuntimeException: 
> org.apache.tuscany.sca.core.assembly.ActivationException: 
> org.apache.tuscany.sca.provider.SCADefinitionsProviderException: 
> java.lang.IllegalStateException: java.lang.ClassNotFoundException: 
> org.apache.neethi.Policy
>     at org.apache.tuscany.sca.node.impl.NodeImpl.<init>(NodeImpl.java:200)
>     at 
> org.apache.tuscany.sca.node.impl.NodeFactoryImpl.createSCANodeFromClassLoader(NodeFactoryImpl.java:37) 
>
>     at 
> org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.init(DefaultSCADomain.java:178) 
>
>     at 
> org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>(DefaultSCADomain.java:100) 
>
>     at 
> org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance(SCADomain.java:182) 
>
>     at 
> org.apache.tuscany.sca.host.embedded.SCADomain.newInstance(SCADomain.java:63) 
>
>     at demoV1Main.main(demoV1Main.java:22)
> Caused by: org.apache.tuscany.sca.core.assembly.ActivationException: 
> org.apache.tuscany.sca.provider.SCADefinitionsProviderException: 
> java.lang.IllegalStateException: java.lang.ClassNotFoundException: 
> org.apache.neethi.Policy
>     at 
> org.apache.tuscany.sca.node.impl.RuntimeBootStrapper.loadSCADefinitions(RuntimeBootStrapper.java:305) 
>
>     at 
> org.apache.tuscany.sca.node.impl.RuntimeBootStrapper.start(RuntimeBootStrapper.java:187) 
>
>     at 
> org.apache.tuscany.sca.node.impl.NodeImpl.initRuntime(NodeImpl.java:465)
>     at org.apache.tuscany.sca.node.impl.NodeImpl.<init>(NodeImpl.java:193)
>     ... 6 more
> Caused by: 
> org.apache.tuscany.sca.provider.SCADefinitionsProviderException: 
> java.lang.IllegalStateException: java.lang.ClassNotFoundException: 
> org.apache.neethi.Policy
>     at 
> org.apache.tuscany.sca.binding.ws.axis2.WSBindingDefinitionsProvider.getSCADefinition(WSBindingDefinitionsProvider.java:61) 
>
>     at 
> org.apache.tuscany.sca.node.impl.RuntimeBootStrapper.loadSCADefinitions(RuntimeBootStrapper.java:278) 
>
>     ... 9 more
> Caused by: java.lang.IllegalStateException: 
> java.lang.ClassNotFoundException: org.apache.neethi.Policy
>     at 
> org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint$LazyStAXArtifactProcessor.getModelType(DefaultStAXArtifactProcessorExtensionPoint.java:378) 
>
>     at 
> org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint.addArtifactProcessor(DefaultStAXArtifactProcessorExtensionPoint.java:103) 
>
>     at 
> org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint.loadArtifactProcessors(DefaultStAXArtifactProcessorExtensionPoint.java:191) 
>
>     at 
> org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint.getProcessor(DefaultStAXArtifactProcessorExtensionPoint.java:125) 
>
>     at 
> org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint.getProcessor(DefaultStAXArtifactProcessorExtensionPoint.java:56) 
>
>     at 
> org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor.read(ExtensibleStAXArtifactProcessor.java:136) 
>
>     at 
> org.apache.tuscany.sca.definitions.xml.SCADefinitionsDocumentProcessor.read(SCADefinitionsDocumentProcessor.java:156) 
>
>     at 
> org.apache.tuscany.sca.definitions.xml.SCADefinitionsDocumentProcessor.read(SCADefinitionsDocumentProcessor.java:56) 
>
>     at 
> org.apache.tuscany.sca.contribution.processor.DefaultURLArtifactProcessorExtensionPoint$LazyURLArtifactProcessor.read(DefaultURLArtifactProcessorExtensionPoint.java:222) 
>
>     at 
> org.apache.tuscany.sca.binding.ws.axis2.WSBindingDefinitionsProvider$1.run(WSBindingDefinitionsProvider.java:57) 
>
>     at 
> org.apache.tuscany.sca.binding.ws.axis2.WSBindingDefinitionsProvider$1.run(WSBindingDefinitionsProvider.java:55) 
>
>     at java.security.AccessController.doPrivileged(Native Method)
>     at 
> org.apache.tuscany.sca.binding.ws.axis2.WSBindingDefinitionsProvider.getSCADefinition(WSBindingDefinitionsProvider.java:55) 
>
>     ... 10 more
> Caused by: java.lang.ClassNotFoundException: org.apache.neethi.Policy
>     at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>     at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
>     at 
> org.apache.tuscany.sca.extensibility.ClassLoaderServiceDiscoverer$ServiceDeclarationImpl.loadClass(ClassLoaderServiceDiscoverer.java:88) 
>
>     at 
> org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint$LazyStAXArtifactProcessor.getModelType(DefaultStAXArtifactProcessorExtensionPoint.java:376) 
>
>     ... 22 more
>
>
> and my version 2 app (cant find an SCADOmain.class in version 2 build - 
> so did a google search and came up with somthing like this
> //demoV2SCA
> import org.apache.tuscany.sca.node.Client;
> import org.apache.tuscany.sca.node.Node;
> import org.apache.tuscany.sca.node.NodeFactory;
>
>
> public class demoV2Main {
>
>     /**
>      * @param args
>      */
>     public static void main(String[] args)     {
>         // TODO Auto-generated method stub
>     
>         //create new Tuscany node        
>         NodeFactory nf = NodeFactory.newInstance();
>        
>         //String root = 
> ContributionLocationHelper.getContributionLocation("HelloWorld");
>         //Contribution contribution = new Contribution(root, root);
>
>         Node node = nf.createNode();
>
>        System.out.println("start tuscany node \n");
>          node.start();
>               HelloWorld hello = 
> ((Client)node).getService(HelloWorld.class, "HelloWorld");
>               // Calculate
>        System.out.println("say " + hello.helloWorld());
>        try
>        {
>            System.in.read();
>        } catch (Exception e)
>        {
>            System.exit(0);
>        }
>               node.stop();
>    }
>
>
> }
>
> which errors with
> Exception in thread "main" org.oasisopen.sca.ServiceRuntimeException: No 
> SCA contributions are found on the classpath
>     at 
> org.apache.tuscany.sca.node.NodeFactory.createNode(NodeFactory.java:367)
>     at demoV2Main.main(demoV2Main.java:25)
>
>
> so what am i doing wrong and how do i get a simple app up and running in 
> eclipse
>
> Any help greatfully received - i have got stuck i think


--
Vincent Zurczak
EBM WebSourcing
+33 (0) 4 38 12 91 72