+class single(handler):
+ def handle(self, req):
+ try:
+ env = req.mkenv()
+ with perf.request(env) as reqevent:
+ respiter = req.handlewsgi(env, req.startreq)
+ for data in respiter:
+ req.write(data)
+ if req.status:
+ reqevent.response([req.status, req.headers])
+ req.flushreq()
+ self.ckflush(req)
+ except closed:
+ pass
+ except:
+ log.error("exception occurred when handling request", exc_info=True)
+ finally:
+ req.close()
+