For example, it should at least access the database. Attribute Meaning Default url URL to test for failure required sleep-time time to sleep between pings. 15 min retry-count how many times to retry failures before restarting. 3 retry-time how long to sleep between failures. The default is true to enable sticky sessions.
Applications are self-contained subtrees of the web site.
They have distinct Application objects, sessions, and servlet mappings. Applications can even be deployed entirely from .jar files. The full application configuration is described in a separate page. Applications have a root app-dir similar to the document root. By default, it's just the same as the relative path.