1 files changed, 89 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/util/NotificationServlet.java b/sca-java-1.x/branches/sca-java-1.6.2/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/util/NotificationServlet.java
new file mode 100644
index 0000000000..f780514eda
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.6.2/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/util/NotificationServlet.java
@@ -0,0 +1,89 @@
+/*
+ * 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.notification.util;
+
+import java.io.IOException;
+import java.util.Enumeration;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.servlet.ServletInputStream;
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+
+/**
+ * Receives notification in HTTP request and dispatches it down the wire
+ *
+ * @version $Rev$ $Date$
+ */
+@SuppressWarnings("serial")
+public class NotificationServlet extends HttpServlet {
+    
+    /**
+     * 
+     */
+    private static final long serialVersionUID = 1L;
+    private NotificationServletHandler handler;
+    private NotificationServletStreamHandler servletStreamHandler;
+    
+    public NotificationServlet(NotificationServletHandler handler) {
+        this.handler = handler;
+        this.servletStreamHandler = null;
+    }
+
+    public NotificationServlet(NotificationServletStreamHandler servletStreamHandler) {
+        this.handler = null;
+        this.servletStreamHandler = servletStreamHandler;
+    }
+
+    @Override
+    public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException {
+        HashMap<String, String> headers = new HashMap<String, String>();
+        Enumeration headerNames = request.getHeaderNames();
+        while (headerNames.hasMoreElements()) {
+            String headerName = (String)headerNames.nextElement();
+            headers.put(headerName, request.getHeader(headerName));
+        }
+        if (handler != null) {
+            byte[] requestBody = IOUtils.readFully(request.getInputStream(), request.getContentLength());
+            byte[] handlersResponse = handler.handle(headers, requestBody);
+            if (handlersResponse != null) {
+                response.getOutputStream().write(handlersResponse);
+                response.getOutputStream().flush();
+            }
+        } else {
+            try {
+                servletStreamHandler.handle(headers, request.getInputStream(), request.getContentLength(), response.getOutputStream());
+            } catch(RuntimeException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+    
+    public interface NotificationServletHandler {
+        byte[] handle(Map<String, String> headers, byte[] payload);
+    }
+    
+    public interface NotificationServletStreamHandler {
+        void handle(Map<String, String> headers, ServletInputStream istream, int contentLength, ServletOutputStream ostream);
+    }
+}