[Engine-devel] InitBackendServicesOnStartupBean create

[Yair Zaslavsky]

----- Original Message -----
> From: "Laszlo Hornyak" <lhornyak at redhat.com>
> To: "engine-devel" <engine-devel at ovirt.org>
> Sent: Wednesday, August 7, 2013 5:59:34 PM
> Subject: [Engine-devel] InitBackendServicesOnStartupBean create
> 
> Hi,
> 
> I made some mistake in the upgrade of my engine (which is my bad) but then I
> noticed that when one service initialization fails, the rest of the services
> are not initialized, but still the engine will start even then and it did
> not even log.
> 
> There are some patterns in that single method on initialization, some work
> with 'try', some spawn a new thread. Can we have this cleaned up?
> What I was thinking of is that each service should be initialized, creating a
> thread is it's own business, exceptions from initialization should be
> caught, logged and engine startup should be prevented if any service fails
> to initialize.

The question is indeed whether we should really fail in case ANY service fails.
In addition, may I suggest spawning a thread for each one of the services (unless there is dependency of course), and wait for completion in order to reduce startup time?

> 
> Thx,
> Laszlo
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