Proxy Retry Logic

Eugaia ngx.eugaia at
Thu Dec 23 12:35:43 MSK 2010

On 23/12/2010 10:58, Eugaia wrote:
> Hi,
> On 23/12/2010 04:50, Sirsiwal, Umesh wrote:
>> I just tried using error_pages and have my post_subrequest return the 
>> error code as Maxim had suggested.
>> That works very well. The only oddity is that I get two 
>> post_subrequest callback for a single subrequest. That is something I 
>> can handle my module.
> Good.  In your post_subrequest function, assuming you only want it 
> called once, you should set sr->post_subrequest = NULL.
Or test to see if you've already run the post_subrequest by creating a 
context struct and a flag to say whether you've called the function 
before (but personally I prefer the former because then you don't end up 
calling the same function loads of times unnecessarily).
> Marcus.

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