summaryrefslogtreecommitdiffstats
path: root/tags/java/sca/1.5.1-RC3/modules/binding-rmi-runtime/src/main/java/org/apache/tuscany/sca/binding/rmi/provider/RMIReferenceInvoker.java
diff options
context:
space:
mode:
Diffstat (limited to 'tags/java/sca/1.5.1-RC3/modules/binding-rmi-runtime/src/main/java/org/apache/tuscany/sca/binding/rmi/provider/RMIReferenceInvoker.java')
-rw-r--r--tags/java/sca/1.5.1-RC3/modules/binding-rmi-runtime/src/main/java/org/apache/tuscany/sca/binding/rmi/provider/RMIReferenceInvoker.java88
1 files changed, 88 insertions, 0 deletions
diff --git a/tags/java/sca/1.5.1-RC3/modules/binding-rmi-runtime/src/main/java/org/apache/tuscany/sca/binding/rmi/provider/RMIReferenceInvoker.java b/tags/java/sca/1.5.1-RC3/modules/binding-rmi-runtime/src/main/java/org/apache/tuscany/sca/binding/rmi/provider/RMIReferenceInvoker.java
new file mode 100644
index 0000000000..d300cb7d05
--- /dev/null
+++ b/tags/java/sca/1.5.1-RC3/modules/binding-rmi-runtime/src/main/java/org/apache/tuscany/sca/binding/rmi/provider/RMIReferenceInvoker.java
@@ -0,0 +1,88 @@
+/*
+ * 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.rmi.provider;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.rmi.Remote;
+
+import org.apache.tuscany.sca.host.rmi.RMIHost;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
+
+/**
+ * Invoker for RMI References.
+ *
+ * @version $Rev$ $Date$
+ */
+public class RMIReferenceInvoker implements Invoker, DataExchangeSemantics {
+
+ private RMIHost rmiHost;
+ private String host;
+ private String port;
+ private String svcName;
+ private Method remoteMethod;
+ private Remote proxy;
+
+ public RMIReferenceInvoker(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, SecurityException, NoSuchMethodException, IllegalArgumentException, IllegalAccessException {
+ 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);
+ }
+ }
+
+ public boolean allowsPassByReference() {
+ // RMI always pass by value
+ return true;
+ }
+
+}