1 files changed, 131 insertions, 0 deletions
diff --git a/sca-java-2.x/trunk/modules/binding-sca-runtime-rmi/src/main/java/org/apache/tuscany/sca/binding/sca/rmi/RMISCAServiceBindingProvider.java b/sca-java-2.x/trunk/modules/binding-sca-runtime-rmi/src/main/java/org/apache/tuscany/sca/binding/sca/rmi/RMISCAServiceBindingProvider.java
new file mode 100644
index 0000000000..f230926183
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/binding-sca-runtime-rmi/src/main/java/org/apache/tuscany/sca/binding/sca/rmi/RMISCAServiceBindingProvider.java
@@ -0,0 +1,131 @@
+/*
+ * 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.sca.rmi;
+
+import java.io.IOException;
+import java.net.InetAddress;
+import java.net.ServerSocket;
+import java.net.URI;
+import java.net.UnknownHostException;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.assembly.DistributedSCABinding;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.binding.rmi.RMIBinding;
+import org.apache.tuscany.sca.binding.rmi.RMIBindingFactory;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.FactoryExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeEndpoint;
+
+/**
+ * The service binding provider for the remote sca binding implementation. Relies on the
+ * RMI binding for providing a remote message endpoint
+ */
+public class RMISCAServiceBindingProvider implements ServiceBindingProvider {
+
+    private static final Logger logger = Logger.getLogger(RMISCAServiceBindingProvider.class.getName());
+
+    private SCABinding binding;
+    private RMIBinding rmiBinding;
+    private ServiceBindingProvider serviceBindingProvider;
+
+    private boolean started = false;
+
+    public RMISCAServiceBindingProvider(Endpoint endpoint, ExtensionPointRegistry extensionPoints) {
+
+        FactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(FactoryExtensionPoint.class);
+
+        this.binding = ((DistributedSCABinding)endpoint.getBinding()).getSCABinding();
+
+        rmiBinding = modelFactories.getFactory(RMIBindingFactory.class).createRMIBinding();
+        rmiBinding.setName(this.binding.getName());
+
+        URI uri = URI.create(binding.getURI());
+        if (!uri.isAbsolute()) {
+            int port = 8085;
+            String host;
+            try {
+                host = InetAddress.getLocalHost().getHostAddress();
+            } catch (UnknownHostException e) {
+                host = "localhost";
+                logger.warning("unable to determine host address, using localhost");
+            }
+            ServerSocket socket;
+            try {
+                socket = new ServerSocket(0);
+                port = socket.getLocalPort();
+                // host = socket.getInetAddress().getHostAddress();
+                socket.close();
+            } catch (IOException e) {
+            }
+            String bindURI = "http://" + host + ":" + port + binding.getURI();
+
+            // FIXME: We need to pass the full URI to the endpoint registry
+            binding.setURI(bindURI);
+        }
+
+        rmiBinding.setURI(this.binding.getURI());
+
+        // create a copy of the endpoint  but with the web service binding in
+        RuntimeEndpoint ep = null;
+        try {
+            ep = (RuntimeEndpoint)endpoint.clone();
+        } catch (Exception ex){
+            // we know we can clone endpoint references
+        }
+        ep.setBinding(rmiBinding);
+
+        ProviderFactoryExtensionPoint providerFactories = extensionPoints.getExtensionPoint(ProviderFactoryExtensionPoint.class);
+        BindingProviderFactory<?> providerFactory = (BindingProviderFactory<?>) providerFactories.getProviderFactory(RMIBinding.class);
+        serviceBindingProvider = providerFactory.createServiceBindingProvider(ep);
+        
+        // Set the service binding provider so that it can be used to start/stop
+        ((RuntimeEndpoint) endpoint).setBindingProvider(serviceBindingProvider);
+        
+        logger.info("Service using RMI SCA Binding: " + rmiBinding.getURI());
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return null;
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public void start() {
+        if (!started) {
+            started = true;
+            serviceBindingProvider.start();
+        }
+    }
+
+    public void stop() {
+        if (started) {
+            started = false;
+            serviceBindingProvider.stop();
+        }
+    }
+}