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annotate src/luan/tools/WebServlet.java @ 124:f537ff5e511d

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minor cleanup git-svn-id: https://luan-java.googlecode.com/svn/trunk@125 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Fri, 06 Jun 2014 03:41:04 +0000
parents b1e87f1bcc13
children 0149bdf98fd8
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1 package luan.tools;
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3 import java.io.IOException;
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4 import javax.servlet.ServletException;
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5 import javax.servlet.ServletOutputStream;
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6 import javax.servlet.http.HttpServlet;
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7 import javax.servlet.http.HttpServletRequest;
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8 import javax.servlet.http.HttpServletResponse;
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9 import luan.LuanState;
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10 import luan.LuanException;
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11 import luan.LuanRuntimeException;
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12 import luan.LuanFunction;
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13 import luan.LuanElement;
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14 import luan.interp.LuanCompiler;
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15 import luan.lib.HttpLib;
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16 import luan.lib.BasicLib;
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17 import luan.lib.PackageLib;
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18 import luan.lib.MathLib;
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19 import luan.lib.StringLib;
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20 import luan.lib.TableLib;
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21 import luan.lib.HtmlLib;
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24 public class WebServlet extends HttpServlet {
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26 protected LuanState luanState = null;
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28 protected LuanState newLuanState() throws LuanException {
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29 LuanState luan = LuanCompiler.newLuanState();
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30 BasicLib.load(luan);
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31 PackageLib.load(luan);
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32 MathLib.load(luan);
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33 StringLib.load(luan);
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34 TableLib.load(luan);
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35 HtmlLib.load(luan);
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36 return luan;
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37 }
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39 @Override protected void service(HttpServletRequest request,HttpServletResponse response)
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40 throws ServletException, IOException
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41 {
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42 try {
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43 synchronized(this) {
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44 if( luanState == null ) {
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45 luanState = newLuanState();
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46 HttpLib.load(luanState);
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47 }
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48 }
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49 LuanState luan = luanState.deepClone();
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50 service(request,response,luan);
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51 } catch(LuanException e) {
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52 throw new LuanRuntimeException(e);
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53 }
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54 }
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56 protected void service(HttpServletRequest request,HttpServletResponse response,LuanState luan)
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57 throws ServletException, IOException, LuanException
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58 {
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59 HttpLib.service(luan,request,response);
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60 }
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62 }