[OpenSIPS-Users] cache_fetch always returning true SOLVED

[Richard Robson]

I've just spottted MY mistake. The Neagation was only on one of the 
cache_fetch not Both

On 04/01/2017 10:20, Richard Robson wrote:
> Its version 2.2.2
>
> On 04/01/2017 10:17, Richard Robson wrote:
>> Hi,
>>
>>
>> I'm Getting a true value back on a cahce fetch when I know the cache 
>> is empty and should be returning false.
>>
>>  This is  causing the AVP's to be NULL and then the subsequent logic 
>> fails
>>
>>
>> this is the code
>>
>>
>> if(!cache_fetch("local","customerratelimit_$avp(accountcode)",$avp(customerratelimit)) 
>>
>>                                         && 
>> cache_fetch("local","customerchannellimit_$avp(accountcode)",$avp(customerchannellimit))){
>>                                 ### if not cached then get details
>>                                 avp_db_query("select 
>> customerratelimit,customerchannellimit from subscriber where 
>> username=$avp(accountcode)", 
>> "$avp(customerratelimit);$avp(customerchannellimit)");
>>
>>                                 xlog("rate limit    : 
>> $avp(customerratelimit)");
>>                                 xlog("channel limit : 
>> $avp(customerchannellimit)");
>>                                 ### and store them
>> cache_store("local","customerratelimit_$avp(accountcode)","$avp(customerratelimit)",1200); 
>>
>>                                 xlog("Caching: 
>> local,customerratelimit_$avp(accountcode),$avp(customerratelimit)");
>> cache_store("local","customerchannellimit_$avp(accountcode)","$avp(customerchannellimit)",1200); 
>>
>>                                 xlog("Caching: 
>> local,customerchannellimit_$avp(accountcode),$avp(customerchannellimit)");
>>                         }
>>
>>                         xlog("rate limit    : $avp(customerratelimit)");
>>                         xlog("channel limit : 
>> $avp(customerchannellimit)");
>>
>> There are no values in the cache at this point and taking out the ! 
>> gives the same result.
>>
>>
>> this is the only output from the xlog whether the if is negated or not
>>
>>
>>
>>
>> I'd expect the lack of cached values to cause the !false to trigger 
>> the db query and then store the values. I never seams to get there so 
>> I know there are no values.
>>
>>
>> Regards,
>>
>
>


-- 
Richard Robson
Greenlight Support
01382 843843
support at greenlightcrm.com