Load secretsmanager.properties by context instead of system classloader

[martinstrejc]

The current implementation loads secretsmanager.properties configuration by system classloader. That's a big limitation, because in server implementations system classloader is usually a bootstrap, but not a current process. In case of Tomcat it is not possible to use secretsmanager.properties file to configure secretsmanager as a datasource because system classloader is aware of few system jars only, and no way to reconfigure.

[willtong1234]

Thank you for your feedback. We have noted this as a feature request.

[MoonJongMin]

Hi, I have a same problem that ClassLoader can't find secretsmanager.properties in war application. Considering there are so many applications running based WAR, this is a very waiting feature.

[jbct]

Closing - this was merged with #32.