Django and thread safety

Question

If I read the django documentation, only the template tag documents indicate a potential thread safety hazard.

However, I'm curious what should I do / avoid writing thread-safe code in Django ...

One example: I have the following function to configure the loggers used in django.

_LOGGER_CONFIGURED = False

def config_logger():
    global _LOGGER_CONFIGURED
    if _LOGGER_CONFIGURED: return
    _LOGGER_CONFIGURED = True

    rootlogger = logging.getLogger('')
    stderr_handler = StreamHandler(sys.stderr)
    rootlogger.addHandler(stderr_handler)

and at the end of my root urlconf, I have the following function call:

config_logger()

The question arises:

• Is this code unsafe?

• What variables are shared between django threads?

Answer 1

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