1 files changed, 73 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/spring/TuscanyDispatcherServlet.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/spring/TuscanyDispatcherServlet.java
new file mode 100644
index 0000000000..9976ab0100
--- /dev/null
+++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-spring-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/spring/TuscanyDispatcherServlet.java
@@ -0,0 +1,73 @@
+/*
+ * 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.host.webapp.spring;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+
+import org.apache.tuscany.sca.host.webapp.WebAppHelper;
+import org.apache.tuscany.sca.host.webapp.WebContextConfigurator;
+import org.apache.tuscany.sca.node.Node;
+import org.springframework.web.servlet.DispatcherServlet;
+
+/**
+ * A Servlet that provides a hook to control the lifecycle of Tuscany node and extend Spring Web MVC's DispatcherServlet
+ *
+ * @version $Rev$ $Date$
+ */
+public class TuscanyDispatcherServlet extends DispatcherServlet {
+    private static final long serialVersionUID = 1L;
+    private Logger logger = Logger.getLogger(TuscanyDispatcherServlet.class.getName());
+
+    private transient WebContextConfigurator configurator;
+    private transient Node node;
+
+    public TuscanyDispatcherServlet() {
+        super();
+    }
+
+    @Override
+    public void init(ServletConfig config) throws ServletException {
+        try {
+            super.init(config);
+            configurator = WebAppHelper.getConfigurator(this);
+            node = WebAppHelper.init(configurator);
+        } catch (Throwable e) {
+            logger.log(Level.SEVERE, e.getMessage(), e);
+            configurator.getServletContext().log(e.getMessage(), e);
+            throw new ServletException(e);
+        }
+    }
+
+    public void destroy() {
+        WebAppHelper.stop(configurator);
+        node = null;
+        configurator = null;
+        super.destroy();
+    }
+
+    public Node getNode() {
+        return node;
+    }
+
+}