1 files changed, 74 insertions, 0 deletions
diff --git a/tags/java/sca/2.0-M4-RC1/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCClientInvoker.java b/tags/java/sca/2.0-M4-RC1/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCClientInvoker.java
new file mode 100644
index 0000000000..d25861b610
--- /dev/null
+++ b/tags/java/sca/2.0-M4-RC1/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCClientInvoker.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.jsonrpc.provider;
+
+import java.lang.reflect.Method;
+
+import org.apache.http.client.HttpClient;
+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;
+import org.jabsorb.client.Session;
+import org.jabsorb.client.TransportRegistry;
+
+/**
+ * Invoker for the JSONRPC Binding
+ * 
+ * @version $Rev$ $Date$
+ */
+public class JSONRPCClientInvoker implements Invoker, DataExchangeSemantics {
+    private EndpointReference endpointReference;
+    private Operation operation;
+    private Method method;
+    private String uri;
+
+    public JSONRPCClientInvoker(EndpointReference endpointReference, Operation operation, HttpClient httpClient) {
+        this.endpointReference = endpointReference;
+        this.operation = operation;
+        this.method = ((JavaOperation)operation).getJavaMethod();
+        this.uri = ((JSONRPCBinding)endpointReference.getBinding()).getURI();
+    }
+
+    public Message invoke(Message msg) {
+        Session session = TransportRegistry.i().createSession(uri);
+        Client client = new Client(session);
+        Object proxy = client.openProxy("", method.getDeclaringClass());
+
+        try {
+            Object result = client.invoke(proxy, method, (Object[])msg.getBody());
+            msg.setBody(result);
+        } catch (Exception e) {
+            msg.setFaultBody(e);
+        } finally {
+            client.closeProxy(proxy);
+            session.close();
+        }
+        return msg;
+    }
+    
+    public boolean allowsPassByReference() {
+        return true;
+    }
+}