Mercurial Hosting > luan

comparison src/luan/tools/WebServlet.java @ 90:b1e87f1bcc13

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
make module names uppercase; WebServlet improvements; git-svn-id: https://luan-java.googlecode.com/svn/trunk@91 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Sat, 02 Mar 2013 05:02:56 +0000
parents 6db8f286fa6c
children f537ff5e511d
comparison
equal deleted inserted replaced
89:8ef2d6701541 90:b1e87f1bcc13
23 23
24 public class WebServlet extends HttpServlet { 24 public class WebServlet extends HttpServlet {
25 25
26 protected LuanState luanState = null; 26 protected LuanState luanState = null;
27 27
28 protected void loadLibs(LuanState luan) throws LuanException { 28 protected LuanState newLuanState() throws LuanException {
29 LuanState luan = LuanCompiler.newLuanState();
29 luan.load(BasicLib.NAME,BasicLib.LOADER); 30 luan.load(BasicLib.NAME,BasicLib.LOADER);
30 luan.load(PackageLib.NAME,PackageLib.LOADER); 31 luan.load(PackageLib.NAME,PackageLib.LOADER);
31 luan.load(MathLib.NAME,MathLib.LOADER); 32 luan.load(MathLib.NAME,MathLib.LOADER);
32 luan.load(StringLib.NAME,StringLib.LOADER); 33 luan.load(StringLib.NAME,StringLib.LOADER);
33 luan.load(TableLib.NAME,TableLib.LOADER); 34 luan.load(TableLib.NAME,TableLib.LOADER);
34 luan.load(HtmlLib.NAME,HtmlLib.LOADER); 35 luan.load(HtmlLib.NAME,HtmlLib.LOADER);
35 }
36
37 protected LuanState newLuanState() throws LuanException {
38 LuanState luan = LuanCompiler.newLuanState();
39 loadLibs(luan);
40 HttpLib.load(luan);
41 return luan; 36 return luan;
42 }
43
44 protected LuanState getLuanState(HttpServletRequest request) throws LuanException {
45 synchronized(this) {
46 if( luanState == null )
47 luanState = newLuanState();
48 }
49 return luanState.deepClone();
50 } 37 }
51 38
52 @Override protected void service(HttpServletRequest request,HttpServletResponse response) 39 @Override protected void service(HttpServletRequest request,HttpServletResponse response)
53 throws ServletException, IOException 40 throws ServletException, IOException
54 { 41 {
55 try { 42 try {
56 LuanState luan = getLuanState(request); 43 synchronized(this) {
57 HttpLib.service(luan,request,response); 44 if( luanState == null ) {
45 luanState = newLuanState();
46 HttpLib.load(luanState);
47 }
48 }
49 LuanState luan = luanState.deepClone();
50 service(request,response,luan);
58 } catch(LuanException e) { 51 } catch(LuanException e) {
59 throw new LuanRuntimeException(e); 52 throw new LuanRuntimeException(e);
60 } 53 }
61 } 54 }
62 55
56 protected void service(HttpServletRequest request,HttpServletResponse response,LuanState luan)
57 throws ServletException, IOException, LuanException
58 {
59 HttpLib.service(luan,request,response);
60 }
61
63 } 62 }