Fix to make implementation-web references work where the interface contract doesn't get set. Still looking into why endpoint broke implementation-web but this works round the problem for the time being.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@756472 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 8 insertions, 0 deletions

diff --git a/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/CompositeActivatorImpl2.java b/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/CompositeActivatorImpl2.java
index 309729d0f0..f36c0ce301 100644
--- a/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/CompositeActivatorImpl2.java
+++ b/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/CompositeActivatorImpl2.java
@@ -758,6 +758,14 @@ public class CompositeActivatorImpl2 implements CompositeActivator {
         } else {
             sourceContract = componentTypeRef.getInterfaceContract();
         }
+       
+        // TODO - EPR - interface contract seems to be null in the implementation.web
+        //              case. Not introspecting the CT properly?
+        if (sourceContract == null){
+            // take the contract from the service to which the reference is connected
+            sourceContract = endpointReference.getTargetEndpoint().getInterfaceContract();
+            reference.setInterfaceContract(sourceContract);
+        }
         
         endpointReference.setInterfaceContract(sourceContract.makeUnidirectional(false));