TUSCANY-3932 - sample of how the structural URI could be passed over a remote binding (in this case binding.ws) and picked up on the service side in the binding.sca case.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1162090 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 22 insertions, 1 deletions

diff --git a/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/CallbackServiceReferenceImpl.java b/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/CallbackServiceReferenceImpl.java
index e10ecf178b..9dba10f605 100644
--- a/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/CallbackServiceReferenceImpl.java
+++ b/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/CallbackServiceReferenceImpl.java
@@ -24,6 +24,7 @@ import java.util.List;
 import org.apache.tuscany.sca.assembly.Binding;
 import org.apache.tuscany.sca.assembly.Endpoint;
 import org.apache.tuscany.sca.assembly.EndpointReference;
+import org.apache.tuscany.sca.assembly.SCABinding;
 import org.apache.tuscany.sca.assembly.builder.BindingBuilder;
 import org.apache.tuscany.sca.assembly.builder.BuilderContext;
 import org.apache.tuscany.sca.context.CompositeContext;
@@ -131,6 +132,26 @@ public class CallbackServiceReferenceImpl<B> extends ServiceReferenceImpl<B> {
                 epr.setTargetEndpoint(resolvedEndpoint);
                 
                 // TUSCANY-3932
+                // If it's the default binding then we're going to look the callback endpoint
+                // up in the registry. Most remote protocols, which may be used as delegates 
+                // or binding.sca will deal in absolution callback address and send the 
+                // callback enbdpoint strutural URL separately. In this case flip the binding
+                // back to the structure URL. 
+                // TODO - all this creation of endpoints by the binding to represent callbacks
+                //        is confusing. Code here will change if we tidy it up. 
+                if (epr.getBinding().getType().equals(SCABinding.TYPE)){
+                    // assume that we're going to look up the callback endpoint in the
+                    // registry
+                    Message msgContext = ThreadMessageContext.getMessageContext();
+                    if (msgContext != null){
+                        String callbackEPURI = (String)msgContext.getHeaders().get("CALLBACK_EP_URI");
+                        if (callbackEPURI != null){
+                            resolvedEndpoint.setURI(callbackEPURI);
+                        }
+                    }
+                }
+/*                
+                // TUSCANY-3932
                 // If the resolved endpoint has a binding with a absolute URI then assume
                 // that URL has been passed in in the forward message and really treat it
                 // as a resolved endpoint.
@@ -151,7 +172,7 @@ public class CallbackServiceReferenceImpl<B> extends ServiceReferenceImpl<B> {
                         epr.setUnresolved(false);
                     }
                 }
-
+*/
                 return epr;
             } catch (CloneNotSupportedException e) {
                 // will not happen