1 files changed, 17 insertions, 61 deletions

diff --git a/java/sca/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeEndpointReference.java b/java/sca/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeEndpointReference.java
index 86c808c0fb..d6f8431d48 100644
--- a/java/sca/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeEndpointReference.java
+++ b/java/sca/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/RuntimeEndpointReference.java
@@ -20,70 +20,15 @@
 package org.apache.tuscany.sca.runtime;
 
 import java.io.Serializable;
-import java.lang.reflect.InvocationTargetException;
-import java.util.List;
 
 import org.apache.tuscany.sca.assembly.EndpointReference;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.InvocationChain;
-import org.apache.tuscany.sca.invocation.Message;
-import org.apache.tuscany.sca.provider.PolicyProvider;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
 import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
 
 /**
  * The runtime representation of an endpoint reference
  */
-public interface RuntimeEndpointReference extends EndpointReference, Serializable {
-    /**
-     * Returns the invocation chains for service operations associated with the
-     * wire
-     *
-     * @return the invocation chains for service operations associated with the
-     *         wire
-     */
-    List<InvocationChain> getInvocationChains();
-
-    /**
-     * Lookup the invocation chain by operation
-     * @param operation The operation
-     * @return The invocation chain for the given operation
-     */
-    InvocationChain getInvocationChain(Operation operation);
-
-    /**
-     * Get the invocation chain for the binding-specific handling
-     * @return The binding invocation chain
-     */
-    InvocationChain getBindingInvocationChain();
-
-    /**
-     * This invoke method assumes that the binding invocation chain is in force
-     * and that there will be an operation selector element there to
-     * determine which operation to call
-     * @param msg The message
-     * @return The result
-     * @throws InvocationTargetException
-     */
-    Object invoke(Message msg) throws InvocationTargetException;
-
-    /**
-     * Invoke an operation with given arguments
-     * @param operation The operation
-     * @param args The arguments
-     * @return The result
-     * @throws InvocationTargetException
-     */
-    Object invoke(Operation operation, Object[] args) throws InvocationTargetException;
-
-    /**
-     * Invoke an operation with a context message
-     * @param operation The operation
-     * @param msg The message
-     * @return The result
-     * @throws InvocationTargetException
-     */
-    Object invoke(Operation operation, Message msg) throws InvocationTargetException;
-
+public interface RuntimeEndpointReference extends EndpointReference, Invocable, Serializable {
     /**
      * Set the reference binding provider for the endpoint reference
      * @param provider The binding provider
@@ -95,10 +40,21 @@ public interface RuntimeEndpointReference extends EndpointReference, Serializabl
      * @return The binding provider
      */
     ReferenceBindingProvider getBindingProvider();
-
     /**
-     * Get the list of policy providers for the endpoint reference
-     * @return A list of policy providers for the endpoint reference
+     * Get the interface contract for the binding. This represents the data types that the binding
+     * protocol stack can process.
+     * @return The binding interface contract
      */
-    List<PolicyProvider> getPolicyProviders();
+    InterfaceContract getBindingInterfaceContract();
+    
+    /**
+     * Get the interface contract of the reference of the source component type, i.e., the
+     * componentType.reference.interfaceContract. This represents the data types that the 
+     * implementation code uses to make the outbound call.
+     * @return The source component type reference interface contract
+     */
+    InterfaceContract getReferenceInterfaceContract();    
+    boolean isOutOfDate();
+    void rebuild();
+
 }