First, a profile can only correspond to one database, and must have multiple profiles in response to multiple configuration files; configuration files can have two formats in .xml and .properties, but initialization methods are different. Connecting different databases requires initializing different profiles:
CONFIGURATION CONFIG = New Configuration ();
// If you use .xml configuration file config.addfile (". XML file name");
// If you use .properties' configuration file to trouble a little Properties P = New Properties (); p.Load (New BufferedInputStream (New FileInputStream (". Properties file name")); config.addproperties (p);
// The above can only use one
SessionFactory sf = config.configure (). BuildSessionFactory ();
