ServletCutout.java

import java.util.logging.Logger;

import java.security.Principal;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.ServletOutputStream;

import java.io.OutputStreamWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintWriter;

import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;

/* for streaming the cutout-file */
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;

import java.util.Arrays;
import java.util.List;
import java.util.LinkedList;
import java.util.Map;
import java.util.HashMap;
import java.util.Properties;

// for Logging/Accounting
import org.json.simple.JSONObject;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TimeZone;


import java.nio.file.StandardOpenOption;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;

import vo.parameter.*;

public class ServletCutout extends javax.servlet.http.HttpServlet
{
   protected static final Logger   LOGGER   = Logger.getLogger(ServletCutout.class.getName());
   protected static final Settings settings = Settings.getInstance();

   final String RESPONSE_ENCODING = "utf-8";
   final String DEFAULT_RESPONSEFORMAT = settings.defaults.responseFormat;
   final String DEFAULT_SKY_SYSTEM     = settings.defaults.skySystem;
   final String DEFAULT_SPEC_SYSTEM    = settings.defaults.specSystem;
   final String DEFAULT_TIME_SYSTEM = "MJD_UTC"; // FIXME take from confif file

   boolean showDuration = settings.defaults.showDuration;
   long startTime_msec;

   protected Cutout cutout = new CutoutImpl(settings);

   private Subsurvey[] subsurveys = null;

   public void init() throws ServletException
   {
      super.init();

      LOGGER.info("AMQP : " + settings.amqpConn.toString());
      LOGGER.info("FITS : " + settings.fitsPaths.toString());
      String surveysAbsPathname = settings.fitsPaths.surveysMetadataAbsPathname();