[cgiapp] Streaming Status Updates for a Long-running Run Mode

[eric.berg at barclayscapital.com]

I've written a cgiapp that runs about 20 java processes in the
background and I'd like to update the web page that submitted the
request (via Ajax) to run them with status, indicating when each process
has completed.

Currently, my rm method just sits there running the subprocesses (using
Paralell::ForkManager, btw) until it's done.  This could be upwards of
15 minutes, so the initial request is treated as failed.

How can I update my web page with status from this run mode while the
subprocesses are running?

Thanks!

Eric
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