"com.sun.jndi.ldap.LdapCtxFactory");
env.put(Context.PROVIDER_URL, "ldap://130.81.9.192:389");
env.put(Context.SECURITY_PRINCIPAL, "cn=admin,ou=users,o=services");
env.put(Context.SECURITY_CREDENTIALS, "12345678");
context = new InitialDirContext(env);
viewer = new LDAPViewerImpl();
viewer.setContext(context);
}