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urlfetch ApplicationError 问题
crazycookie · 2011-08-08 10:55:10 +08:00 · 4101 次点击这是一个创建于 4889 天前的主题，其中的信息可能已经有所发展或是发生改变。
File "/base/python_runtime/python_dist/lib/python2.5/urllib2.py", line 124, in urlopen
return _opener.open(url, data)
File "/base/python_runtime/python_dist/lib/python2.5/urllib2.py", line 381, in open
response = self._open(req, data)
File "/base/python_runtime/python_dist/lib/python2.5/urllib2.py", line 399, in _open
'_open', req)
File "/base/python_runtime/python_dist/lib/python2.5/urllib2.py", line 360, in _call_chain
result = func(*args)
File "/base/python_runtime/python_dist/lib/python2.5/urllib2.py", line 1122, in https_open
return self.do_open(httplib.HTTPSConnection, req)
File "/base/python_runtime/python_dist/lib/python2.5/urllib2.py", line 1087, in do_open
r = h.getresponse()
File "/base/python_runtime/python_dist/lib/python2.5/httplib.py", line 197, in getresponse
self._allow_truncated, self._follow_redirects)
File "/base/python_runtime/python_lib/versions/1/google/appengine/api/urlfetch.py", line 260, in fetch
return rpc.get_result()
File "/base/python_runtime/python_lib/versions/1/google/appengine/api/apiproxy_stub_map.py", line 592, in get_result
return self.__get_result_hook(self)
File "/base/python_runtime/python_lib/versions/1/google/appengine/api/urlfetch.py", line 364, in _get_fetch_result
raise DeadlineExceededError(str(err))
DeadlineExceededError: ApplicationError: 5
gae的各种悲剧，各种超时，蛋疼的蛋蛋都有裂纹了。
请问有什么好的解决方法么？
支付啊，paypal支付啊，稳定点，行不？
return _opener.open(url, data)
File "/base/python_runtime/python_dist/lib/python2.5/urllib2.py", line 381, in open
response = self._open(req, data)
File "/base/python_runtime/python_dist/lib/python2.5/urllib2.py", line 399, in _open
'_open', req)
File "/base/python_runtime/python_dist/lib/python2.5/urllib2.py", line 360, in _call_chain
result = func(*args)
File "/base/python_runtime/python_dist/lib/python2.5/urllib2.py", line 1122, in https_open
return self.do_open(httplib.HTTPSConnection, req)
File "/base/python_runtime/python_dist/lib/python2.5/urllib2.py", line 1087, in do_open
r = h.getresponse()
File "/base/python_runtime/python_dist/lib/python2.5/httplib.py", line 197, in getresponse
self._allow_truncated, self._follow_redirects)
File "/base/python_runtime/python_lib/versions/1/google/appengine/api/urlfetch.py", line 260, in fetch
return rpc.get_result()
File "/base/python_runtime/python_lib/versions/1/google/appengine/api/apiproxy_stub_map.py", line 592, in get_result
return self.__get_result_hook(self)
File "/base/python_runtime/python_lib/versions/1/google/appengine/api/urlfetch.py", line 364, in _get_fetch_result
raise DeadlineExceededError(str(err))
DeadlineExceededError: ApplicationError: 5
gae的各种悲剧，各种超时，蛋疼的蛋蛋都有裂纹了。
请问有什么好的解决方法么？
支付啊，paypal支付啊，稳定点，行不？
 |
1
ayanamist 2011-08-08 18:17:00 +08:00
ApplicationError 5的问题一般是达到限制的上限，例如数据库每秒每Root Entity只能写入5次，每秒urlfetch次数不能超过5次。
这是GAE的硬限制，花钱也解决不了。 所以我很怀疑GAE真的能支撑一个大型应用网站吗？ |
 |
2
crazycookie OP 感谢楼上的热心，问题找到了，不是你说的那样
是urlfetch gae deadline 默认是5 ，最大是10 我修改成10 就没问题了 我全局修改的 修改方式参见：http://jjinux.blogspot.com/2011/06/python-increasing-timeouts-for-urlfetch.html |
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