Remote inbox and remote tasks

Hi all,

I'm exploring the following scenario:

• the BPM (PO) server acts as a plain process flow routing engine, holding minimal process data, like object IDs referencing db records.
• all UIs (i.e. human centric tasks) reside on a different non-SAP server. These tasks fetch the process data from the BPM engine through the OData BPM API
• the inbox is made available on the non-SAP server as well.

I'd really appreciate if anyone could share any experience or opinion on this architecture.

In particular, I'd be grateful about any hint about how to create a custom BPM inbox on a remote server, fetching tasks from the BPM engine.

Thanks, regards

Vincenzo