I am a newbie at using mod_wsgi. I was able to get it working using my
swagger py module (to replace the dev flask server) , but every time the
.wsgi file runs it causes the add.api yaml files to reload which take 3
secs since it re-launches my py file for each api call. This seems like a
lot of overhead per call. How can I preload these yaml files to avoid this
overheard? I cannot seem to find an example of what I am trying to do.
Everything is working except this overhead will affect performance when
processing many rest api requests. When I used to just run it as w/the dev
FLASK server via app.run, I ran it as a daemon process in the background
and it only loaded the yaml files on start up and I proxied calls to the
specified port so I didn't see this repetitive overhead.
WSGIDaemonProcess mytest user=apache group=apache display-name=me-mytest
processes=5
WSGIScriptAlias /mytest /xxx/bin/mytest.wsgi process-group=mytest
<Directory "/xxx/bin">
WSGIProcessGroup mytest
WSGIApplicationGroup %{GLOBAL}
Require all granted
</Directory>
mytest.wsgi
#!/usr/bin/env python3
from mytest import app as application
mytest.py
def app(environ, start_response):
...
app = connexion.App(__name__, specification_dir='./')
app.add_api(...)
app.add_api(...). ----> TAKING 3 seconds overall for each request being
processed
if __name__ == '__main__':
app.run(host=xyz, port = 123) -> Runs dev FLASK server - generally
run in background as daemon process
else:
return app(environ, start_response) -> Runs via mod_wsgi
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