Merge pull request #9 from sdjcw/master

bugfix: 如果当前环境已经有 domain 则未处理异常捕获中间件不会重复创建 domain
9 years ago · dbfb156ee8
parent 2601fd3797 b219639f3f
commit dbfb156ee8
1 changed files with 6 additions and 1 deletions
--- a/app.js
+++ b/app.js
@ -23,7 +23,12 @@ app.use(cookieParser());

 // 未处理异常捕获 middleware
 app.use(function(req, res, next) {
-  var d = domain.create();
+  var d = null;
+  if (process.domain) {
+    d = process.domain;
+  } else {
+    d = domain.create();
+  }
  d.add(req);
  d.add(res);
  d.on('error', function(err) {