1 files changed, 132 insertions, 0 deletions
diff --git a/id/server/modules/module-monitoring/src/main/java/at/gv/egovernment/moa/id/auth/servlet/MonitoringServlet.java b/id/server/modules/module-monitoring/src/main/java/at/gv/egovernment/moa/id/auth/servlet/MonitoringServlet.java
new file mode 100644
index 000000000..1c1cbb723
--- /dev/null
+++ b/id/server/modules/module-monitoring/src/main/java/at/gv/egovernment/moa/id/auth/servlet/MonitoringServlet.java
@@ -0,0 +1,132 @@
+/*******************************************************************************
+ * Copyright 2014 Federal Chancellery Austria
+ * MOA-ID has been developed in a cooperation between BRZ, the Federal
+ * Chancellery Austria - ICT staff unit, and Graz University of Technology.
+ * 
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ * 
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ ******************************************************************************/
+package at.gv.egovernment.moa.id.auth.servlet;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.Arrays;
+import java.util.List;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import at.gv.egovernment.moa.id.config.ConfigurationException;
+import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;
+import at.gv.egovernment.moa.id.monitoring.TestManager;
+import at.gv.egovernment.moa.logging.Logger;
+import at.gv.egovernment.moa.util.MiscUtil;
+
+@WebServlet(name = "MonitoringServlet", value = "/MonitoringServlet")
+public class MonitoringServlet extends AuthServlet {
+
+	private static final long serialVersionUID = 1L;
+	private static final String REQUEST_ATTR_MODULE = "module";
+	
+	  public MonitoringServlet() {
+		super();
+		Logger.debug("Registering servlet " + getClass().getName() + " with mapping '/MonitoringServlet'.");
+	}
+
+	protected void doGet(HttpServletRequest req, HttpServletResponse resp)
+			    throws ServletException, IOException {
+		  
+		  try {
+			AuthConfigurationProvider config = AuthConfigurationProvider.getInstance();
+			
+			if (config.isMonitoringActive()) {
+				Logger.debug("Monitoring Servlet received request");
+
+				TestManager tests = TestManager.getInstance();
+				
+				String modulename = req.getParameter(REQUEST_ATTR_MODULE);
+				if (MiscUtil.isEmpty(modulename)) {
+				
+					List<String> error = tests.executeTests();
+					if (error != null && error.size() > 0) {
+						createErrorMessage(req, resp, error);
+						
+					} else {
+						resp.setStatus(HttpServletResponse.SC_OK);
+						resp.setContentType("text/html;charset=UTF-8");
+						resp.getWriter().write(getHtml(config.getMonitoringMessageSuccess()));
+						Logger.info("Monitoring Servlet finished without errors");
+					}
+					
+				} else {
+					if (tests.existsModule(modulename)) {
+						List<String> errors = tests.executeTest(modulename);
+						if (errors != null && errors.size() > 0) {
+							createErrorMessage(req, resp, errors);
+							
+						} else {
+							resp.setStatus(HttpServletResponse.SC_OK);
+							resp.setContentType("text/html;charset=UTF-8");
+							resp.getWriter().write(getHtml(config.getMonitoringMessageSuccess()));
+							Logger.info("Monitoring Servlet finished without errors");
+						}
+						
+					} else {
+						Logger.warn("NO Testmodule exists with modulename " + modulename);
+						resp.setStatus(HttpServletResponse.SC_NOT_FOUND);
+						resp.setContentType("text/html;charset=UTF-8");
+						PrintWriter out;
+						try {
+							out = new PrintWriter(resp.getOutputStream());
+							out.write("NO Testmodule exists with modulename " + modulename);
+							out.flush();
+							    
+						} catch (IOException e) {
+							Logger.warn("Internal Monitoring Servlet Error. ", e);
+						} 
+					}
+					
+				}	
+			}
+			  
+		} catch (ConfigurationException e) {
+			createErrorMessage(req, resp, Arrays.asList(e.getMessage()));
+		}
+	  }
+	  
+	  private void createErrorMessage(HttpServletRequest req, HttpServletResponse resp, List<String> errorMessage) {
+		  Logger.warn("Monitoring Servlet found some Error: " + errorMessage);
+		  resp.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
+		  resp.setContentType("text/html;charset=UTF-8");
+		  PrintWriter out;
+		  try {
+			  out = new PrintWriter(resp.getOutputStream());
+			  for (String error : errorMessage)
+				  out.write(error + "<br>");
+			  out.flush();
+			  
+		  } catch (IOException e) {
+			  Logger.warn("Internal Monitoring Servlet Error. ", e);
+		  } 
+	  }
+	  
+	private String getHtml(String text) {
+		return "<html><head><title>Reponse</title></head><body>" + text +"</body></html>";
+	}
+}