1 files changed, 117 insertions, 0 deletions
diff --git a/qpid/java/management/client/src/main/java/org/apache/qpid/management/web/action/ConsoleAction.java b/qpid/java/management/client/src/main/java/org/apache/qpid/management/web/action/ConsoleAction.java
new file mode 100644
index 0000000000..ee098882f1
--- /dev/null
+++ b/qpid/java/management/client/src/main/java/org/apache/qpid/management/web/action/ConsoleAction.java
@@ -0,0 +1,117 @@
+/*
+ *
+ * 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.qpid.management.web.action;
+
+import java.io.File;
+import java.io.IOException;
+import java.lang.management.ManagementFactory;
+import java.lang.management.OperatingSystemMXBean;
+import java.lang.management.RuntimeMXBean;
+import java.util.Date;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.qpid.management.Messages;
+import org.apache.qpid.management.Names;
+import org.apache.qpid.transport.util.Logger;
+
+/**
+ * This action is the controller responsible to prepare data for the home 
+ * page (System Overview) of QMan admin console.
+ * 
+ * @author Andrea Gazzarini
+ */
+public class ConsoleAction extends HttpServlet
+{
+	private static final long serialVersionUID = -2411413147821629363L;
+	
+	private static final Logger LOGGER = Logger.get(ConsoleAction.class);
+	
+	private Date _startDate;
+	
+	/**
+	 * Initializes this controller.
+	 * Simply it computes the start date of the application.
+	 */
+	@Override
+	public void init()
+	{
+		_startDate = new Date();
+	}
+	 
+	/**
+	 *  Prepares data for System Overview admin console page and forward that data to that page.
+	 *  
+	 * @throws ServletException when this controller is not able to forward to the appropriate view page.
+	 * @throws IOException when this controller is not able to forward to the appropriate view page.
+	 */
+	@Override
+	protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
+	{
+		ConsoleModel model = new ConsoleModel();
+		model.setVersion("1.0");
+		model.setVersionName("Sofia");
+		model.setStartDate(_startDate);
+		model.setHost(System.getProperty(Names.ADAPTER_HOST_PROPERTY_NAME, "localhost"));
+		model.setPort(Integer.parseInt(System.getProperty(Names.ADAPTER_PORT_PROPERTY_NAME, "8080")));
+
+		try 
+		{
+			OperatingSystemMXBean operatingSystem = ManagementFactory.getOperatingSystemMXBean();
+			model.setOsName(operatingSystem.getName());
+			model.setProcessors(operatingSystem.getAvailableProcessors());
+			model.setOsVersion(operatingSystem.getVersion());
+			model.setArchName(operatingSystem.getArch());
+		} catch(Exception exception)
+		{
+			LOGGER.warn(exception,Messages.QMAN_300006_OS_MBEAN_FAILURE);
+			model.setOsName("N.A.");
+			model.setProcessors(null);
+			model.setOsVersion("N.A.");
+			model.setArchName("N.A.");			
+		}
+		
+		try 
+		{
+			RuntimeMXBean runtime = ManagementFactory.getRuntimeMXBean();
+			
+			String bootClasspath = runtime.getBootClassPath();
+			model.setBootClasspath(bootClasspath.split(File.pathSeparator));
+			
+			String classpath = runtime.getClassPath();
+			model.setClasspath(classpath.split(File.pathSeparator));
+			
+			model.setInputArguments(runtime.getInputArguments().toArray(new String[]{}));
+		} catch(Exception exception)
+		{
+			LOGGER.warn(exception,Messages.QMAN_300007_RUNTIME_MBEAN_FAILURE);
+		}
+		
+		request.setAttribute("model", model);
+		
+		RequestDispatcher dispatcher = request.getRequestDispatcher("/console.jsp");
+		dispatcher.forward(request,response);
+	}
+}