Hashtable env = new Hashtable(11);
        
	env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
	env.put(Context.PROVIDER_URL, "ldap://domain.local:389");

	env.put(Context.SECURITY_AUTHENTICATION, "simple");
	env.put(Context.SECURITY_PRINCIPAL, "domain\\login");
	env.put(Context.SECURITY_CREDENTIALS, "password");

	try {
	    DirContext ctx = new InitialDirContext(env);

            ctx.lookup(dc);
	    ctx.close();
	} catch (NamingException e) {
            e.printStackTrace();
	}

LDAP: error code 49 - 80090308: LdapErr: DSID-0C0903A9, comment: AcceptSecurityContext error, data 52e, v1db1

Authentication can fail for a number of reasons. For example, if you supply incorrect authentication information, such as an incorrect password or principal name, then an AuthenticationException(in the API reference documentation) is thrown.