Improve the bindings to avoid data copy

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@823730 13f79535-47bb-0310-9956-ffa450edef68

2 files changed, 12 insertions, 3 deletions

diff --git a/java/sca/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCBindingInvoker.java b/java/sca/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCBindingInvoker.java
index 9767f6f46b..12f69dffc7 100644
--- a/java/sca/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCBindingInvoker.java
+++ b/java/sca/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCBindingInvoker.java
@@ -25,6 +25,7 @@ import org.apache.commons.httpclient.methods.StringRequestEntity;
 import org.apache.tuscany.sca.assembly.EndpointReference;
 import org.apache.tuscany.sca.binding.jsonrpc.JSONRPCBinding;
 import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
 import org.apache.tuscany.sca.invocation.Invoker;
 import org.apache.tuscany.sca.invocation.Message;
 import org.json.JSONArray;
@@ -35,7 +36,7 @@ import org.json.JSONObject;
  * 
  * @version $Rev$ $Date$
  */
-public class JSONRPCBindingInvoker implements Invoker {
+public class JSONRPCBindingInvoker implements Invoker, DataExchangeSemantics {
     private EndpointReference endpointReference;
     private Operation operation;
     private String uri;
@@ -139,4 +140,8 @@ public class JSONRPCBindingInvoker implements Invoker {
 
         return jsonRequest;
     }
+    
+    public boolean allowsPassByReference() {
+        return true;
+    }    
 }
diff --git a/java/sca/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCClientInvoker.java b/java/sca/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCClientInvoker.java
index 962c269673..3290993d80 100644
--- a/java/sca/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCClientInvoker.java
+++ b/java/sca/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCClientInvoker.java
@@ -26,6 +26,7 @@ import org.apache.tuscany.sca.assembly.EndpointReference;
 import org.apache.tuscany.sca.binding.jsonrpc.JSONRPCBinding;
 import org.apache.tuscany.sca.interfacedef.Operation;
 import org.apache.tuscany.sca.interfacedef.java.JavaOperation;
+import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
 import org.apache.tuscany.sca.invocation.Invoker;
 import org.apache.tuscany.sca.invocation.Message;
 import org.jabsorb.client.Client;
@@ -37,7 +38,7 @@ import org.jabsorb.client.TransportRegistry;
  * 
  * @version $Rev$ $Date$
  */
-public class JSONRPCClientInvoker implements Invoker {
+public class JSONRPCClientInvoker implements Invoker, DataExchangeSemantics {
     private EndpointReference endpointReference;
     private Operation operation;
     private Method method;
@@ -69,5 +70,8 @@ public class JSONRPCClientInvoker implements Invoker {
         }
         return msg;
     }
-
+    
+    public boolean allowsPassByReference() {
+        return true;
+    }
 }