@dbaccess is nil in MessageHandler about farmbot_os HOT 5 CLOSED

I used one shared db access stored in $dbaccess for all modules. This is normally instantiated in farmbot.rb

Op 25-feb.-2015 om 05:33 heeft Rick Carlino [email protected] het volgende geschreven:

Hey Tim,

any idea why @dbAccess is nil in MessageHandler?

class MessageHandler
def initialize
# . . .
@dbAccess = $dbaccess
end
end
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from farmbot_os.

It just takes the RPi a long time to start up db access (seconds while on a PC this is fractions of a second) so doing it once instead of multiple times (for each class separate db access) made the software start up a bit faster.

Op 25-feb.-2015 om 05:33 heeft Rick Carlino [email protected] het volgende geschreven:

Hey Tim,

any idea why @dbAccess is nil in MessageHandler?

class MessageHandler
def initialize
# . . .
@dbAccess = $dbaccess
end
end
—
Reply to this email directly or view it on GitHub.

from farmbot_os.

Perhaps when we upgrade to Raspberry Pi 2's performance issues like that will be less of an issue ;)

@TimEvWw, hop onto g-chat if you can!

from farmbot_os.

Given that the RPi2 also runs on a SD card, and is only a few times faster, upgrading will help but won't be a cure all.

G-chat in an hour and half.

Op 25-feb.-2015 om 05:58 heeft Rory Aronson [email protected] het volgende geschreven:

Perhaps when we upgrade to Raspberry Pi 2's performance issues like that will be less of an issue ;)

@TimEvWw, hop onto g-chat if you can!

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from farmbot_os.

If you run it now with farmtalk.rb, dbaccess is set.

On Wed, Feb 25, 2015 at 7:32 AM, Tim Evers [email protected] wrote:

Given that the RPi2 also runs on a SD card, and is only a few times
faster, upgrading will help but won't be a cure all.

G-chat in an hour and half.

Op 25-feb.-2015 om 05:58 heeft Rory Aronson [email protected]
het volgende geschreven:

Perhaps when we upgrade to Raspberry Pi 2's performance issues like that
will be less of an issue ;)

@TimEvWw https://github.com/TimEvWw, hop onto g-chat if you can!

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#51 (comment)
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