Mercurial Hosting > luan
annotate src/luan/modules/http/LuanHandler.java @ 775:1a68fc55a80c
simplify dir structure
author | Franklin Schmidt <fschmidt@gmail.com> |
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date | Fri, 26 Aug 2016 14:36:40 -0600 |
parents | http/src/luan/modules/http/LuanHandler.java@3f461f85243d |
children | 1460d297e960 |
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1 package luan.modules.http; |
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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.http.HttpServlet; |
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6 import javax.servlet.http.HttpServletRequest; |
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7 import javax.servlet.http.HttpServletResponse; |
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8 import org.slf4j.Logger; |
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9 import org.slf4j.LoggerFactory; |
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10 import org.eclipse.jetty.server.Request; |
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11 import org.eclipse.jetty.server.handler.AbstractHandler; |
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12 import luan.LuanState; |
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13 import luan.LuanTable; |
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14 import luan.LuanFunction; |
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15 import luan.DeepCloner; |
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16 import luan.LuanException; |
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17 import luan.modules.PackageLuan; |
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18 |
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19 |
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20 public class LuanHandler extends AbstractHandler { |
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21 private final LuanState luan; |
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22 private final Logger logger; |
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23 private String welcomeFile = "index.html"; |
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24 |
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25 public LuanHandler(LuanState luan,String loggerRoot) { |
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26 this.luan = luan; |
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27 if( loggerRoot==null ) |
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28 loggerRoot = ""; |
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29 logger = LoggerFactory.getLogger(loggerRoot+LuanHandler.class.getName()); |
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30 } |
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31 |
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32 @Override public void handle(String target,Request baseRequest,HttpServletRequest request,HttpServletResponse response) |
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33 throws IOException |
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34 { |
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35 if( target.endsWith("/") ) |
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36 target += welcomeFile; |
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37 try { |
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38 if( !HttpServicer.service(luan,request,response,"site:"+target+".luan") ) |
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39 return; |
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40 } catch(LuanException e) { |
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41 String err = e.getFullMessage(); |
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42 logger.error(err); |
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43 response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,err); |
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44 } |
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45 baseRequest.setHandled(true); |
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46 } |
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47 |
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48 public void setWelcomeFile(String welcomeFile) { |
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49 this.welcomeFile = welcomeFile; |
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50 } |
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51 |
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52 @Override protected void doStop() throws Exception { |
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53 synchronized(luan) { |
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54 luan.close(); |
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55 } |
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56 //System.out.println("qqqqqqqqqqqqqqqqqqqq doStop "+this); |
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57 super.doStop(); |
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58 } |
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59 /* |
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60 @Override public void destroy() { |
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61 System.out.println("qqqqqqqqqqqqqqqqqqqq destroy "+this); |
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62 super.destroy(); |
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63 } |
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64 */ |
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65 |
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66 public Object call_rpc(String fnName,Object... args) throws LuanException { |
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67 return callRpc(luan,fnName,args); |
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68 } |
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69 |
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70 public static Object callRpc(LuanState luan,String fnName,Object... args) throws LuanException { |
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71 synchronized(luan) { |
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72 DeepCloner cloner = new DeepCloner(); |
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73 luan = (LuanState)cloner.deepClone(luan); |
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74 } |
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75 LuanTable rpc = (LuanTable)PackageLuan.require(luan,"luan:Rpc.luan"); |
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76 LuanTable fns = (LuanTable)rpc.get(luan,"functions"); |
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77 LuanFunction fn = (LuanFunction)fns.get(luan,fnName); |
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78 if( fn == null ) |
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79 throw new LuanException( "function not found: " + fnName ); |
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80 return fn.call(luan,args); |
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81 } |
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82 |
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83 } |