“取出时超时” URLFetch GAE / J [英] "Timeout while fetching" URLFetch GAE/J

问题描述

我使用XMLReader来简单地阅读下面的提要。

  URLConnection urlConnection = url.openConnection（）; 
 XmlReader reader = new XmlReader（urlConnection）; 
  

当我调用这个函数时，我会在5秒钟内收到一个IOException异常提取时超时
。所以我试图将超时设置为最大值。 （10秒），但仍然没有运气，并且在5秒内仍然是IOExeption。

  urlConnection.setConnectTimeout（10000）; 
  

（最大值在文档中说明： http://code.google.com/intl/nl-NL/appengine/docs/java/urlfetch/ overview.html ）

似乎Feed的大小太大。当我打电话给一个较小的Feed
时，它可以正常工作。有没有任何解决方法或解决方案？我需要能够调用较大的提要。

解决方案

您应该使用 setReadTimeout 设置阅读截止日期的方法：

  urlConnection.setReadTimeout（10000）; // 10秒
  

您应该可以在10秒内下载更大的提要。

如果仍有问题，请尝试拨弄这个不同的方法。

I'm using the XMLReader to simply read a feed like below.

URLConnection urlConnection = url.openConnection(); 
XmlReader reader = new XmlReader(urlConnection); 

When this is called I receive within 5 seconds an IOException "Timeout while fetching". So I tried to set the timeouts to the max. (10 sec) but still no luck and still an IOExeption in 5 sec.

urlConnection.setConnectTimeout(10000); 

(the max is stated in documentation: http://code.google.com/intl/nl-NL/appengine/docs/java/urlfetch/overview.html)

Seems that the size of the feed is too large. When I call a smaller feed it works properly. Is there any workaround or solution for this? I need to be able to call larger feeds.

解决方案

You should use setReadTimeout method that sets the read deadline:

urlConnection.setReadTimeout(10000); //10 Sec

You should be able to download larger feeds in 10 seconds.
If you still have problem, try to fiddle with this different approach.

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