The SYSCS_UTIL.SYSCS_RELOAD_SECURITY_POLICY system procedure reloads the security policy, allowing you to fine-tune your Java security on the fly.
For more information on security policies, see "Configuring Java security" in the Derby Security Guide.
SYSCS_UTIL.SYSCS_RELOAD_SECURITY_POLICY()
No result set is returned by this procedure.
If authentication and SQL authorization are both enabled, only the database owner has execute privileges on this procedure by default. See "Configuring user authentication" and "Configuring user authorization" in the Derby Security Guide for more information. The database owner can grant access to other users.
CallableStatement cs = conn.prepareCall
("CALL SYSCS_UTIL.SYSCS_RELOAD_SECURITY_POLICY()");
cs.execute();
cs.close();