1 files changed, 62 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyContextListener.java b/sca-java-2.x/tags/2.0.1-RC1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyContextListener.java
new file mode 100644
index 0000000000..8959293d71
--- /dev/null
+++ b/sca-java-2.x/tags/2.0.1-RC1/modules/host-webapp/src/main/java/org/apache/tuscany/sca/host/webapp/TuscanyContextListener.java
@@ -0,0 +1,62 @@
+/*
+ * 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;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.servlet.ServletContextEvent;
+import javax.servlet.ServletContextListener;
+
+
+/**
+ * A ServletContextListener to create and close the SCADomain
+ * when the webapp is initialized or destroyed.
+ */
+public class TuscanyContextListener implements ServletContextListener {
+    private final Logger logger = Logger.getLogger(TuscanyContextListener.class.getName());
+    private boolean inited;
+
+    public void contextInitialized(ServletContextEvent event) {
+        logger.info(event.getServletContext().getServletContextName() + " is starting.");
+        try {
+            WebContextConfigurator configurator = WebAppHelper.getConfigurator(event.getServletContext());
+            WebAppHelper.init(configurator);
+        } catch (Throwable e) {
+            logger.log(Level.SEVERE, e.getMessage(), e);
+        }
+        inited = true;
+    }
+
+    public void contextDestroyed(ServletContextEvent event) {
+        logger.info(event.getServletContext().getServletContextName() + " is stopping.");
+        if (!inited) {
+            return;
+        }
+        try {
+            WebContextConfigurator configurator = WebAppHelper.getConfigurator(event.getServletContext());
+            WebAppHelper.stop(configurator);
+        } catch (Throwable e) {
+            logger.log(Level.SEVERE, e.getMessage(), e);
+        }
+        inited = false;
+    }
+
+}