Routing between realms

[ralph stone]

hi,

is routing between realms on the same crossbar router possible?

we have a front-end talking to frontend clients, and a backend with a database.

it would be good to have a public realm and a private realm, with the frontend methods acting as a proxy for backend calls.

regards

ralph

[Tobias Oberstein]

Am 25.05.2015 um 06:20 schrieb ralph stone:
> hi,
>
> is routing between realms on the same crossbar router possible?

No. Realms are fully separated by design.

> we have a front-end talking to frontend clients, and a backend with a
> database.
> it would be good to have a public realm and a private realm, with the
> frontend methods acting as a proxy for backend calls.

WAMP has auth. roles which you can use to restrict the set of procedures
visible/accessible to some client - frontend or backend.

>
> regards
> ralph
>
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[Emile Cormier]

You could have backend clients that connect to both realms, which would act as a sort of bridge.

Web UI --> Public

           Realm   <---------\

             |               |
           Router    Remote facade component

             |               |

           Private <---------/

            Realm  <------------- Database component

             

This has the advantage of making critical backend components less exposed to peers on the publicly-accessible realm. I'm actually planning on using this approach in my work project. I haven't implemented it yet, so I cannot tell you how well this works.

Cheers,

Emile