system-properties

Easy to use, lock-free, thread-safe scoped system properties to avoid changing global state.

The SettingsCore class extends CompositeConfiguration, using the facilities provided by this class to produce an aggregated configuration.

Java agent to load properties from a file

Isolation of System Properties by ClassLoader

Load Properties from a file into SystemProperties or as an Attribute in ServletContext, using WebappBaseName as reference in a servlet container like Tomcat

Parses an environment variable into Java system parameters

When you want same "System Property" name, but with different value (by ClassLoader). ClassLoaderMap is Hierarchical Map associated to a ClassLoader.

Getting Information from System Properties