add Logger to the class

[jabaws.git] / webservices / compbio / stat / servlet / DisplayStat.java

diff --git a/webservices/compbio/stat/servlet/DisplayStat.java b/webservices/compbio/stat/servlet/DisplayStat.java
index a235f7e..119b9b1 100644 (file)
--- a/webservices/compbio/stat/servlet/DisplayStat.java
+++ b/webservices/compbio/stat/servlet/DisplayStat.java
@@ -1,3 +1,20 @@
+/* Copyright (c) 2011 Peter Troshin\r
+ *  \r
+ *  JAva Bioinformatics Analysis Web Services (JABAWS) @version: 2.0     \r
+ * \r
+ *  This library is free software; you can redistribute it and/or modify it under the terms of the\r
+ *  Apache License version 2 as published by the Apache Software Foundation\r
+ * \r
+ *  This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without\r
+ *  even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Apache \r
+ *  License for more details.\r
+ * \r
+ *  A copy of the license is in apache_license.txt. It is also available here:\r
+ * @see: http://www.apache.org/licenses/LICENSE-2.0.txt\r
+ * \r
+ * Any republication or derived work distributed in source code form\r
+ * must include this copyright and license notice.\r
+ */\r
 package compbio.stat.servlet;\r
 \r
 import java.io.IOException;\r
@@ -12,16 +29,20 @@ import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;\r
 import javax.servlet.http.HttpServletResponse;\r
 \r
+import org.apache.log4j.Logger;\r
+\r
 import compbio.stat.servlet.util.StatCollection;\r
 import compbio.stat.servlet.util.Totals;\r
 \r
 public class DisplayStat extends HttpServlet {\r
 \r
+       private final static Logger log = Logger.getLogger(DisplayStat.class);\r
+\r
        @Override\r
        protected void doGet(HttpServletRequest req, HttpServletResponse resp)\r
                        throws ServletException, IOException {\r
                String datetime = req.getParameter("datetime");\r
-               System.out.println("? " + datetime);\r
+\r
                Date fromDate = new Date(Long.parseLong(datetime));\r
                Calendar toCal = GregorianCalendar.getInstance();\r
                toCal.setTime(fromDate);\r
@@ -31,7 +52,7 @@ public class DisplayStat extends HttpServlet {
                        StatCollection stats = StatCollection.newStatCollecton(fromDate,\r
                                        toCal.getTime());\r
 \r
-                       System.out.println("stats: " + stats);\r
+                       log.trace("Stats: " + stats);\r
                        req.setAttribute("stat", stats);\r
                        req.setAttribute("statTotal", Totals.sumStats(stats.getAllStat()));\r
                        req.setAttribute("statTotalCluster",\r
@@ -39,16 +60,16 @@ public class DisplayStat extends HttpServlet {
                        req.setAttribute("statTotalLocal",\r
                                        Totals.sumStats(stats.getLocalStat()));\r
 \r
-                       req.setAttribute("startDate", fromDate.getTime());\r
-                       req.setAttribute("stopDate", toCal.getTime().getTime());\r
-                       System.out.println(fromDate + "  " + toCal.getTime());\r
+                       req.setAttribute("startDate", fromDate);\r
+                       req.setAttribute("stopDate", toCal.getTime());\r
+                       log.trace("from " + fromDate + "  to " + toCal.getTime());\r
                        RequestDispatcher dispatcher = req\r
                                        .getRequestDispatcher("statpages/Statistics.jsp");\r
                        dispatcher.forward(req, resp);\r
 \r
                } catch (SQLException e) {\r
-                       // TODO Auto-generated catch block\r
-                       e.printStackTrace();\r
+                       log.error(e.getMessage(), e);\r
+                       throw new ServletException(e);\r
                }\r
 \r
        }\r