1 files changed, 76 insertions, 0 deletions
diff --git a/sandbox/old/contrib/runtime-webapp/webapp-api/src/main/java/org/apache/tuscany/runtime/webapp/TuscanyRequestListener.java b/sandbox/old/contrib/runtime-webapp/webapp-api/src/main/java/org/apache/tuscany/runtime/webapp/TuscanyRequestListener.java
new file mode 100644
index 0000000000..325532aef6
--- /dev/null
+++ b/sandbox/old/contrib/runtime-webapp/webapp-api/src/main/java/org/apache/tuscany/runtime/webapp/TuscanyRequestListener.java
@@ -0,0 +1,76 @@
+/*
+ * 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.runtime.webapp;
+
+import static org.apache.tuscany.runtime.webapp.Constants.RUNTIME_ATTRIBUTE;
+
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletRequestEvent;
+import javax.servlet.ServletRequestListener;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
+
+/**
+ * Notifies the Tuscany runtime of session creation and expiration events.
+ * 
+ * @version $Rev: 441961 $ $Date: 2006-09-10 11:48:29 -0400 (Sun, 10 Sep 2006) $
+ */
+public class TuscanyRequestListener implements ServletRequestListener {
+    private WebappRuntime runtime;
+
+    public void requestDestroyed(ServletRequestEvent servletRequestEvent) {
+
+        final ServletContext context = servletRequestEvent.getServletContext();
+        getRuntime(context);
+        ServletRequest servletRequest = servletRequestEvent.getServletRequest();
+        if (servletRequest instanceof HttpServletRequest) {
+            HttpServletRequest httpServletRequest = (HttpServletRequest) servletRequest;
+            HttpSession session = httpServletRequest.getSession(false);
+            runtime.httpRequestEnded(session == null ? null : session.getId());
+
+        }
+
+    }
+
+    public void requestInitialized(ServletRequestEvent servletRequestEvent) {
+
+        final ServletContext context = servletRequestEvent.getServletContext();
+        getRuntime(context);
+        ServletRequest servletRequest = servletRequestEvent.getServletRequest();
+        if (servletRequest instanceof HttpServletRequest) {
+            runtime.httpRequestStarted((HttpServletRequest) servletRequest);
+
+        }
+
+    }
+
+    protected WebappRuntime getRuntime(final ServletContext context) {
+        if (runtime == null) {
+
+            runtime = (WebappRuntime) context.getAttribute(RUNTIME_ATTRIBUTE);
+            if (runtime == null) {
+                context.log("requestInitialized", new ServletException("Tuscany runtime not configured"));
+                return null;
+            }
+        }
+        return runtime;
+    }
+}
+\ No newline at end of file