Mercurial Hosting > luan
annotate src/luan/tools/WebServlet.java @ 126:0149bdf98fd8
add ThreadLib
git-svn-id: https://luan-java.googlecode.com/svn/trunk@127 21e917c8-12df-6dd8-5cb6-c86387c605b9
author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
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date | Fri, 06 Jun 2014 14:16:38 +0000 |
parents | f537ff5e511d |
children | 3119326260ea |
rev | line source |
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add HttpLib and WebServlet
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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1 package luan.tools; |
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2 |
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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.DeepCloner; |
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15 import luan.interp.LuanCompiler; |
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16 import luan.lib.HttpLib; |
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17 import luan.lib.BasicLib; |
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18 import luan.lib.PackageLib; |
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19 import luan.lib.MathLib; |
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20 import luan.lib.StringLib; |
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21 import luan.lib.TableLib; |
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22 import luan.lib.HtmlLib; |
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23 |
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24 |
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25 public class WebServlet extends HttpServlet { |
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26 |
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27 protected LuanState luanState = null; |
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28 |
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29 protected LuanState newLuanState() throws LuanException { |
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30 LuanState luan = LuanCompiler.newLuanState(); |
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31 BasicLib.load(luan); |
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32 PackageLib.load(luan); |
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33 MathLib.load(luan); |
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34 StringLib.load(luan); |
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35 TableLib.load(luan); |
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36 HtmlLib.load(luan); |
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37 return luan; |
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38 } |
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39 |
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40 @Override protected void service(HttpServletRequest request,HttpServletResponse response) |
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41 throws ServletException, IOException |
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42 { |
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43 try { |
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44 synchronized(this) { |
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45 if( luanState == null ) { |
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46 luanState = newLuanState(); |
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47 HttpLib.load(luanState); |
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48 } |
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49 } |
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50 LuanState luan = new DeepCloner().deepClone(luanState); |
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51 service(request,response,luan); |
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52 } catch(LuanException e) { |
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53 throw new LuanRuntimeException(e); |
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54 } |
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55 } |
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56 |
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57 protected void service(HttpServletRequest request,HttpServletResponse response,LuanState luan) |
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58 throws ServletException, IOException, LuanException |
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59 { |
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60 HttpLib.service(luan,request,response); |
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61 } |
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62 |
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63 } |