deployment.properties file is used for storing and retrieving deployment configuration properties in the Java Control Panel. They are also used for customizing runtime behavior for both Java Plug-in and Java Web Start.
There is always a User-Level
deployment.properties file. Its location, which is non-configurable, is described below. There may also be an (optional) System-Level
deployment.properties file. If it exists, its location is determined by a System Administrator through the
deployment.config file as described below.Continue reading