[jboss-cvs] jboss-profiler/java/src/expansion/org/jboss/profiler/exp/view/servlet ...

[Takuro Okada]

  User: tokada  
  Date: 06/11/06 02:35:10

  Added:       java/src/expansion/org/jboss/profiler/exp/view/servlet  Tag:
                        JBossProfiler_Expansion Initializer.java
  Log:
  
  
  Revision  Changes    Path
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  1.1.2.1   +114 -0    jboss-profiler/java/src/expansion/org/jboss/profiler/exp/view/servlet/Attic/Initializer.java
  
  (In the diff below, changes in quantity of whitespace are not shown.)
  
  Index: Initializer.java
  ===================================================================
  RCS file: Initializer.java
  diff -N Initializer.java
  --- /dev/null	1 Jan 1970 00:00:00 -0000
  +++ Initializer.java	6 Nov 2006 07:35:10 -0000	1.1.2.1
  @@ -0,0 +1,114 @@
  +/*
  + * JBoss, Home of Professional Open Source
  + * Copyright 2006, JBoss Inc., and individual contributors as indicated
  + * by the @authors tag. See the copyright.txt in the distribution for a
  + * full listing of individual contributors.
  + *
  + * This is free software; you can redistribute it and/or modify it
  + * under the terms of the GNU Lesser General Public License as
  + * published by the Free Software Foundation; either version 2.1 of
  + * the License, or (at your option) any later version.
  + *
  + * This software is distributed in the hope that it will be useful,
  + * but WITHOUT ANY WARRANTY; without even the implied warranty of
  + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  + * Lesser General Public License for more details.
  + *
  + * You should have received a copy of the GNU Lesser General Public
  + * License along with this software; if not, write to the Free
  + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  + * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
  + */
  +
  +package org.jboss.profiler.exp.view.servlet;
  +
  +import java.io.IOException;
  +
  +import javax.servlet.ServletException;
  +import javax.servlet.http.HttpServlet;
  +import javax.servlet.http.HttpServletRequest;
  +import javax.servlet.http.HttpServletResponse;
  +import javax.servlet.http.HttpSession;
  +
  +import javolution.xml.stream.XMLOutputFactory;
  +import javolution.xml.stream.XMLStreamException;
  +import javolution.xml.stream.XMLStreamWriter;
  +
  +import org.apache.log4j.Logger;
  +
  +/**
  + * The servlet class to initialize the application.
  + * 
  + * @author Takuro Okada (Nomura Research Institute, Ltd.)
  + * Copyright 2006 Nomura Research Institute, Ltd. All Rights Reserved.
  + * Copyright(c) Information-technology Promotion Agency, Japan. All rights reserved 2006.
  + * Result of Open Source Software Development Activities of Information-technology Promotion Agency, Japan.
  + */
  +public class Initializer extends HttpServlet {
  +    
  +    private static Logger logger = Logger.getLogger(Initializer.class);
  +    
  +    /*
  +     * Request parameters for setting
  +     */
  +    protected static final String RPK_ES_METRIC_NAME = "org.jboss.profiler.exp.view.setting.EsMetricName";
  +    protected static final String RPK_WA_METRIC_NAME = "org.jboss.profiler.exp.view.setting.WaMetricName";
  +    protected static final String RPK_FROM_DATE = "org.jboss.profiler.exp.view.setting.FromDate";
  +    protected static final String RPK_TO_DATE = "org.jboss.profiler.exp.view.setting.ToDate";
  +    protected static final String RPK_FILTER = "org.jboss.profiler.exp.view.setting.Filter";
  +    
  +    /*
  +     * Request parameters for request
  +     */
  +    protected static final String RPK_CATEGORIES = "org.jboss.profiler.exp.view.request.Categories";
  +    protected static final String RPK_THREAD_ID = "org.jboss.profiler.exp.view.request.ThreadId";
  +    protected static final String RPK_CALLER = "org.jboss.profiler.exp.view.request.Caller";
  +    
  +    private final String XML_ROOT = "initialization";
  +    
  +    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
  +        // Gets request parameters
  +        String esMetricName = request.getParameter(RPK_ES_METRIC_NAME);
  +        String waMetricName = request.getParameter(RPK_WA_METRIC_NAME);
  +        String fromDate = request.getParameter(RPK_FROM_DATE);
  +        String toDate = request.getParameter(RPK_TO_DATE);
  +        String filterStrings = request.getParameter(RPK_FILTER);
  +        
  +        // Sets request parameters to session
  +        HttpSession session = request.getSession();
  +        if(!session.isNew()) {
  +            session.removeAttribute(RPK_ES_METRIC_NAME);
  +            session.removeAttribute(RPK_WA_METRIC_NAME);
  +            session.removeAttribute(RPK_FROM_DATE);
  +            session.removeAttribute(RPK_TO_DATE);
  +            session.removeAttribute(RPK_FILTER);
  +        }
  +        if(esMetricName!=null) session.setAttribute(RPK_ES_METRIC_NAME, esMetricName);
  +        if(waMetricName!=null) session.setAttribute(RPK_WA_METRIC_NAME, waMetricName);
  +        if(fromDate!=null) session.setAttribute(RPK_FROM_DATE, fromDate);
  +        if(toDate!=null) session.setAttribute(RPK_TO_DATE, toDate);
  +        if(filterStrings!=null) session.setAttribute(RPK_FILTER, filterStrings.split(","));
  +        
  +        // Writes xml to response
  +        response.setContentType("text/plain; charset=UTF-8");
  +        XMLOutputFactory factory = XMLOutputFactory.newInstance();
  +        factory.setProperty(XMLOutputFactory.INDENTATION, "  ");
  +        XMLStreamWriter writer = null;
  +        try {
  +            writer = factory.createXMLStreamWriter(response.getWriter());
  +            writer.writeStartDocument();
  +            writer.writeEmptyElement(XML_ROOT);
  +            writer.writeAttribute("status", "ok");
  +            writer.writeEndDocument();
  +        } catch (XMLStreamException e) {
  +            logger.error("failed to write xml.");
  +        } finally {
  +            try {
  +                if(writer!=null) writer.close();
  +            } catch (XMLStreamException e) {
  +                logger.error("failed to write xml.");
  +            }
  +        }
  +    }
  +    
  +}