1 files changed, 102 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPRRBListenerServlet.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPRRBListenerServlet.java
new file mode 100644
index 0000000000..605e2c6211
--- /dev/null
+++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPRRBListenerServlet.java
@@ -0,0 +1,102 @@
+/*
+ * 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.http.provider;
+
+import java.io.BufferedReader;
+import java.io.CharArrayWriter;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.binding.http.HTTPBindingContext;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+
+public class HTTPRRBListenerServlet extends HttpServlet {
+
+    private static final long serialVersionUID = 6688524143716091739L;
+
+    transient private Binding binding;
+    transient private Invoker bindingInvoker;
+    transient private MessageFactory messageFactory;
+
+    /**
+     * Constructs a new HTTPServiceListenerServlet.
+     */
+    public HTTPRRBListenerServlet(Binding binding, Invoker bindingInvoker, MessageFactory messageFactory) {
+        this.binding = binding;
+        this.bindingInvoker = bindingInvoker;
+        this.messageFactory = messageFactory;
+    }
+
+    public void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        
+        // Decode using the charset in the request if it exists otherwise
+        // use UTF-8 as this is what all browser implementations use.
+        // The JSON-RPC-Java JavaScript client is ASCII clean so it
+        // although here we can correctly handle data from other clients
+        // that do not escape non ASCII data
+        String charset = request.getCharacterEncoding();
+        if (charset == null) {
+            charset = "UTF-8";
+        }
+        BufferedReader in = new BufferedReader(new InputStreamReader(request.getInputStream(), charset));
+
+        // Read the request
+        CharArrayWriter data = new CharArrayWriter();
+        char[] buf = new char[4096];
+        int ret;
+        while ((ret = in.read(buf, 0, 4096)) != -1) {
+            data.write(buf, 0, ret);
+        }
+        
+        HTTPBindingContext bindingContext = new HTTPBindingContext();
+        bindingContext.setHttpRequest(request);
+        bindingContext.setHttpResponse(response);
+
+        // Dispatch the service interaction to the service invoker
+        Message requestMessage = messageFactory.createMessage();
+        requestMessage.setBindingContext(bindingContext);
+        requestMessage.setBody(new Object[]{data});
+        
+        Message responseMessage = bindingInvoker.invoke(requestMessage);
+        
+        // return response to client
+        if (responseMessage.isFault()) {            
+            // Turn a fault into an exception
+            //throw new ServletException((Throwable)responseMessage.getBody());
+            Throwable e = (Throwable)responseMessage.getBody();
+            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.toString());
+        } else {
+            byte[] bout;
+            bout = responseMessage.<Object>getBody().toString().getBytes("UTF-8");
+            response.getOutputStream().write(bout);
+            response.getOutputStream().flush();
+            response.getOutputStream().close();
+        } 
+    }
+    
+}