policy/url_rewriting: avoid assigning self.something in rewrite() #818
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Consider the case of 2 requests being attended at the same time by the same worker. Each request could modify the value that the other sees. As a general rule, in the case of policies, we should only assign "self._something" in new().
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Consider the case of 2 requests being attended at the same time by the same worker. Each request could modify the value that the other sees.
As a general rule, in the case of policies, we should only assign "self._something" in new().