dhis2-devs team mailing list archive

[Sandesh Sukumar Doolipeta <sandeshd@xxxxxxxxxxxxxxxx>]

Hi Morten ,

     That approach might work too. Any approach is fine with us , provided
an E-Tag is being returned and its value is dependent on the payload .

     Will you be picking this up ? .

On Mon, Oct 20, 2014 at 10:56 AM, Morten Olav Hansen <mortenoh@xxxxxxxxx>
wrote:

> Hi Sandesh
>
> Would a simpler solution be to just enable springs Shallow ETag filter for
> the web-api? I thought it was already in use, but it seems to have been
> removed.. we are using it in the ohie-module.
>
> --
> Morten
>
> On Fri, Oct 10, 2014 at 5:32 PM, Sandesh Sukumar Doolipeta <
> sandeshd@xxxxxxxxxxxxxxxx> wrote:
>
>> Hello,
>>
>>    We were using 'organisationUnits' api of DHIS to get all organisation
>> units, which was very time consuming . To solve this problem , the approach
>> that we came up is , to add the 'Etag' header to the response headers
>> returned by the api , so that , the data is downloaded only if the
>> Organisation unit structure has changed.
>>
>>    We took a look into the code , and saw that there is a generic way of
>> implementing this by making changes in the ' AbstractCrudController ' . We
>> have added a method called 'getEntityListWithEtag ' , which is called upon
>> passing the 'name:like:addEtag' filter. Any implementation of
>> 'AbstractCrudController ' can make use of this , by just passing the
>> filter.
>>
>>
>>    We committed the changes to tw-msf branch of DHIS (Revision no: 14720)
>> . PFA the patch for the same.
>>
>>    Can you please review the changes and merge it to trunk.
>>
>> Regards ,
>> Sandesh and Mansi.
>>
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>


-- 
*Sandesh Doolipeta**Application Developer*
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