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comparison src/luan/modules/http/HttpServicer.java @ 1333:25746915a241

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merge Luan and LuanState
author Franklin Schmidt <fschmidt@gmail.com>
date Tue, 12 Feb 2019 22:33:40 -0700
parents 503bde9a7c80
children
comparison
equal deleted inserted replaced
1332:11b7e11f9ed5 1333:25746915a241
2 2
3 import org.slf4j.Logger; 3 import org.slf4j.Logger;
4 import org.slf4j.LoggerFactory; 4 import org.slf4j.LoggerFactory;
5 import luan.webserver.Request; 5 import luan.webserver.Request;
6 import luan.webserver.Response; 6 import luan.webserver.Response;
7 import luan.LuanState; 7 import luan.Luan;
8 import luan.LuanFunction; 8 import luan.LuanFunction;
9 import luan.LuanException; 9 import luan.LuanException;
10 import luan.LuanTable; 10 import luan.LuanTable;
11 import luan.LuanCloner; 11 import luan.LuanCloner;
12 import luan.modules.PackageLuan; 12 import luan.modules.PackageLuan;
13 13
14 14
15 public final class HttpServicer { 15 public final class HttpServicer {
16 private static final Logger logger = LoggerFactory.getLogger(HttpServicer.class); 16 private static final Logger logger = LoggerFactory.getLogger(HttpServicer.class);
17 17
18 public static Response service(LuanState luan,Request request,String modName) 18 public static Response service(Luan luan,Request request,String modName)
19 throws LuanException 19 throws LuanException
20 { 20 {
21 try { 21 try {
22 return serviceLuan(luan,request,modName); 22 return serviceLuan(luan,request,modName);
23 } catch(LuanException e) { 23 } catch(LuanException e) {
24 return handleError(luan,request,e); 24 return handleError(luan,request,e);
25 } 25 }
26 } 26 }
27 27
28 private static Response handleError(LuanState luan,Request request,LuanException e) 28 private static Response handleError(Luan luan,Request request,LuanException e)
29 throws LuanException 29 throws LuanException
30 { 30 {
31 //e.printStackTrace(); 31 //e.printStackTrace();
32 synchronized(luan) { 32 synchronized(luan) {
33 LuanCloner cloner = new LuanCloner(LuanCloner.Type.INCREMENTAL); 33 LuanCloner cloner = new LuanCloner(LuanCloner.Type.INCREMENTAL);
34 luan = (LuanState)cloner.clone(luan); 34 luan = (Luan)cloner.clone(luan);
35 } 35 }
36 LuanTable module = (LuanTable)luan.require("luan:http/Http.luan"); 36 LuanTable module = (LuanTable)luan.require("luan:http/Http.luan");
37 return (Response)module.call( "handle_error", request, e.table(luan) ); 37 return (Response)module.call( "handle_error", request, e.table(luan) );
38 } 38 }
39 39
40 private static Response serviceLuan(LuanState luan,Request request,String modName) 40 private static Response serviceLuan(Luan luan,Request request,String modName)
41 throws LuanException 41 throws LuanException
42 { 42 {
43 LuanFunction fn; 43 LuanFunction fn;
44 synchronized(luan) { 44 synchronized(luan) {
45 PackageLuan.enableLoad(luan,"luan:http/Http.luan",modName); 45 PackageLuan.enableLoad(luan,"luan:http/Http.luan",modName);
48 if( mod.equals(Boolean.FALSE) ) 48 if( mod.equals(Boolean.FALSE) )
49 return null; 49 return null;
50 if( !(mod instanceof LuanFunction) ) 50 if( !(mod instanceof LuanFunction) )
51 throw new LuanException( "module '"+modName+"' must return a function" ); 51 throw new LuanException( "module '"+modName+"' must return a function" );
52 LuanCloner cloner = new LuanCloner(LuanCloner.Type.INCREMENTAL); 52 LuanCloner cloner = new LuanCloner(LuanCloner.Type.INCREMENTAL);
53 luan = (LuanState)cloner.clone(luan); 53 luan = (Luan)cloner.clone(luan);
54 fn = (LuanFunction)cloner.get(mod); 54 fn = (LuanFunction)cloner.get(mod);
55 } 55 }
56 56
57 LuanTable module = (LuanTable)luan.require("luan:http/Http.luan"); 57 LuanTable module = (LuanTable)luan.require("luan:http/Http.luan");
58 module.call( "new_request", request ); 58 module.call( "new_request", request );