1 files changed, 83 insertions, 0 deletions
diff --git a/branches/sca-java-0.90/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/RMIBindingInvoker.java b/branches/sca-java-0.90/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/RMIBindingInvoker.java
new file mode 100644
index 0000000000..50ff9233ef
--- /dev/null
+++ b/branches/sca-java-0.90/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/RMIBindingInvoker.java
@@ -0,0 +1,83 @@
+/**
+ * * Copyright 2006 The Apache Software Foundation
+ *
+ *  Licensed 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.rmi;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.rmi.Remote;
+
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.rmi.RMIHost;
+import org.apache.tuscany.sca.rmi.RMIHostException;
+
+public class RMIBindingInvoker implements Invoker {
+    private RMIHost rmiHost;
+    private String host;
+    private String port;
+    private String svcName;
+    private Method remoteMethod;
+    private Remote proxy;
+    
+    public RMIBindingInvoker(RMIHost rmiHost, String host, String port, String svcName, Method remoteMethod) {
+        this.rmiHost = rmiHost;
+        this.remoteMethod = remoteMethod;
+        this.host = host;
+        this.port = port;
+        this.svcName = svcName;
+    }
+    
+    public Message invoke(Message msg) {
+        try {
+            Object[] args = msg.getBody();
+            Object resp = invokeTarget(args);
+            msg.setBody(resp);
+        } catch (InvocationTargetException e) {
+            msg.setFaultBody(e.getCause());
+        } catch (Throwable e) {
+            msg.setFaultBody(e);
+        }
+        return msg;
+    }  
+    
+    
+    public Object invokeTarget(final Object payload) throws InvocationTargetException {
+        try {
+            if (proxy == null) {
+                proxy = rmiHost.findService(host, port, svcName);
+                // proxy = Naming.lookup(serviceURI);
+            }
+            remoteMethod = proxy.getClass().getMethod(remoteMethod.getName(), remoteMethod.getParameterTypes());
+            
+            if (payload != null && !payload.getClass().isArray()) {
+                return remoteMethod.invoke(proxy, payload);
+            } else {
+                return remoteMethod.invoke(proxy, (Object[])payload);
+                
+            }
+        } catch (RMIHostException e) {
+            // the method we are passed must be accessible
+            throw new AssertionError(e);
+        } catch (IllegalAccessException e) {
+            // the method we are passed must be accessible
+            throw new AssertionError(e);
+        } catch (NoSuchMethodException e) {
+            throw new AssertionError(e);
+        }
+
+    }
+    
+}