Fix possible sync problems

src/dev/peerat/framework/RouteMapper.java

@@ -32,12 +32,14 @@ public class RouteMapper{
 	}
 	
 	public boolean exec(Context context, String path, User user, HttpReader reader, HttpWriter writer) throws Exception{
+		Response result = null;
+		Matcher matcher = null;
 		synchronized(responses){
 			for(int i = 0; i < responses.length; i++){
 				Response response = responses[i];
 				Route route = routes[i];
 				Pattern pattern = patterns[i];
-				Matcher matcher = pattern.matcher(path);
+				matcher = pattern.matcher(path);
 				if(matcher.matches()){
 					if(user == null && route.needLogin()){
 						writer.response(401, "Access-Control-Allow-Origin: *");
@@ -48,12 +50,16 @@ public class RouteMapper{
 						reader = new WebSocketReader(reader);
 						writer = new WebSocketWriter(writer);
 					}
-					response.exec(matcher, context, reader, writer);
 					order(i);
+					result = response;
+					break;
+				}
+			}
+		}
+		if(result != null){
+			result.exec(matcher, context, reader, writer);
 			return true;
 		}
-			}
-		}
 		return false;
 	}