[keycloak-user] Fetch user with administration REST API

[Pakira, Ranjan]

Problem is that fetch users with "max" parameter value 10000 does not work. It means that if any search criteria returns around 10000 users it will fail.

From: Pakira, Ranjan
Sent: Thursday, April 19, 2018 12:35 AM
To: Subodh Joshi
Cc: keycloak-user; BISWAS, AYAN; Erdal, Jonatan; Hammarberg, Daniel
Subject: RE: [keycloak-user] Fetch user with administration REST API

No. it’s for nightly job.
Yes there is way to manually calculate the offset and get the results.
But I want to know if there is any way to get proxy of all users or to get all user ids/username.

From: Subodh Joshi [mailto:subodhcjoshi82 at gmail.com]
Sent: Wednesday, April 18, 2018 9:24 PM
To: Pakira, Ranjan
Cc: keycloak-user; BISWAS, AYAN; Erdal, Jonatan; Hammarberg, Daniel
Subject: Re: [keycloak-user] Fetch user with administration REST API

Millions of record you want to fetch in one go?
Where you will store all those user ?
It won't impact the performance of your app as well keycloak ?
Why not you are using server side pagination to achieve this ?

On Wed, 18 Apr 2018, 21:01 Pakira, Ranjan, <ranjan.pakira at capgemini.com<mailto:ranjan.pakira at capgemini.com>> wrote:
Hi,
We are facing one issue to get users with administration REST API: GET /{realm}/users
Default value of "max" parameter for this REST API is 100. In our database there are millions of users. But using the REST API we are unable to fetch all users, even if we set value of the "max" parameter to 10000, it is throwing following error:

Exception in thread "main" java.lang.Exception: http://keycloak.skf.com/auth/admin/realms/SKF/users?max=10000 returns status code: 404

Please let us know how to traverse all the users.
Is there any way to fetch all the usernames or user ids other than fetching UserRepresentation?

Thanks & Regards,
Ranjan
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