[cosmos-dev] WSDL Console Extension using MEX

["Hawkins, Joel" <Joel.Hawkins@xxxxxxxxxxxxx>]

Bill

 

Here’s a partial patch for implementing the wsdl console extension using MEX, like we talked about on the last DC call. I think this’ll get you pretty close – you should just need to print the wsdl that’s returned (it’s a W3C element).

 

Cheers,

Joel

 

P.S. I’ve made a few changes to the WSDM binding to make deal with WsResources rather than WSDMBindings – I’ll be checking those in against the WSDL bug, in preparation for handling muse-generated resources. You won’t need them to move this forward, so no need to wait on me.

 

 

 

 

### Eclipse Workspace Patch 1.0

#P org.eclipse.cosmos.dc.common

Index: src/org/eclipse/cosmos/dc/common/ConsoleExtension.java

===================================================================

RCS file: /cvsroot/technology/org.eclipse.cosmos/data-collection/org.eclipse.cosmos.dc.common/src/org/eclipse/cosmos/dc/common/ConsoleExtension.java,v

retrieving revision 1.9

diff -u -r1.9 ConsoleExtension.java

--- src/org/eclipse/cosmos/dc/common/ConsoleExtension.java      30 Aug 2007 01:11:02 -0000      1.9

+++ src/org/eclipse/cosmos/dc/common/ConsoleExtension.java    31 Aug 2007 13:52:59 -0000

@@ -24,7 +24,9 @@

 

 import org.osgi.framework.Bundle;

 import org.osgi.framework.BundleContext;

+import org.osgi.framework.InvalidSyntaxException;

 import org.osgi.framework.ServiceReference;

+import org.w3c.dom.Element;

 import org.eclipse.osgi.framework.console.CommandInterpreter;

 import org.eclipse.osgi.framework.console.CommandProvider;

 import org.eclipse.cosmos.dc.common.api.IDataCollectionContext;

@@ -39,13 +41,23 @@

 import org.eclipse.cosmos.dc.common.spi.OutboundContext;

 import org.eclipse.cosmos.dc.common.spi.RuntimeHost;

 import org.eclipse.cosmos.dc.common.spi.ServiceRegistry;

+import org.eclipse.cosmos.dc.mgmt.binding.Binding;

 import org.eclipse.cosmos.dc.mgmt.common.ContributionManager;

 import org.eclipse.cosmos.dc.runtime.Runtime;

 

+import org.apache.muse.ws.addressing.EndpointReference;

+import org.apache.muse.ws.metadata.remote.MetadataExchangeClient;

+import org.apache.muse.ws.resource.WsResource;

+

+

+

 

 public class ConsoleExtension implements CommandProvider {

 

-           BundleContext context;

+          private BundleContext context;

+          private Binding wsdmBinding = null;

+         

+          private static final String BINDING_FILTER = "(&(objectclass=org.eclipse.cosmos.dc.mgmt.binding.Binding)(Provider=WSDM))";

 

            private static RuntimeHost runtime;

 

@@ -207,6 +219,22 @@

                                                                        System.out.println( "   " + element );

                                                            }

                                                }

+                                  }else if("wsdl".equals(name)){

+                                              EndpointReference epr = null;

+                                              IDataCollectionContext ctx = runtime.getContextForName(name);

+                                              if(wsdmBinding == null) wsdmBinding = getWSDMBinding();

+                                              if(wsdmBinding == null){

+                                                          System.out.println("Unable to resolve metadata");

+                                                          return;

+                                              }

+                                              WsResource resource = (WsResource)wsdmBinding.getBindingForObject(ctx);

+                                              if(resource != null){

+                                                          epr = resource.getEndpointReference();

+                                                          MetadataExchangeClient mex = new MetadataExchangeClient(epr);

+                                                          Element elem = mex.getWSDL();

+                                              } else {

+                                                          System.out.print("resource not found");

+                                              }

                                    }

                        }

            }

@@ -249,5 +277,15 @@

                        return null;

            }

 

+          private Binding getWSDMBinding(){

+                      try {

+                                  ServiceReference[] refs = context.getServiceReferences("org.eclipse.cosmos.dc.mgmt.binding.Binding", BINDING_FILTER);

+                                  if(refs != null && refs.length > 0){

+                                              return (Binding)context.getService(refs[0]);

+                                  }

+                      } catch (InvalidSyntaxException e) {

+                      }

+                      return null;

+          }

 

 }

Index: META-INF/MANIFEST.MF

===================================================================

RCS file: /cvsroot/technology/org.eclipse.cosmos/data-collection/org.eclipse.cosmos.dc.common/META-INF/MANIFEST.MF,v

retrieving revision 1.17

diff -u -r1.17 MANIFEST.MF

--- META-INF/MANIFEST.MF     3 Aug 2007 16:56:55 -0000        1.17

+++ META-INF/MANIFEST.MF   31 Aug 2007 13:52:59 -0000

@@ -29,7 +29,8 @@

  org.eclipse.cosmos.dc.common.spi;version="1.0.0",

  org.eclipse.cosmos.dc.common.spi.descriptor;version="1.0.0",

  org.eclipse.cosmos.dc.runtime;version="1.0.0"

-Require-Bundle: org.eclipse.cosmos.dc.mgmt.common;visibility:=reexport

+Require-Bundle: org.eclipse.cosmos.dc.mgmt.common;visibility:=reexport,

+ org.apache.muse.complete

 Eclipse-LazyStart: true

 Service-Component: META-INF/DCRuntime.xml

 Bundle-ClassPath: .

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