# qos level is set to 1
  client.subscribe("minio", 1)

def on_message(client, userdata, msg):
    print(msg.payload)

# client_id is a randomly generated unique ID for the mqtt broker to identify the connection.
client = mqtt.Client(client_id="myclientid",clean_session=False)

client.on_connect = on_connect
client.on_message = on_message

client.connect("localhost",1883,60)
client.loop_forever()
```

    }

    public void test_longMessage() {
        // Test with very long message
        StringBuilder longMessage = new StringBuilder();
        for (int i = 0; i < 1000; i++) {
            longMessage.append("LDAP error ").append(i).append(" ");
        }
        String message = longMessage.toString();

        LdapOperationException exception = new LdapOperationException(message);

    }

    public void test_withLongMessage() {
        // Test with a very long message
        StringBuilder longMessage = new StringBuilder();
        for (int i = 0; i < 1000; i++) {
            longMessage.append("Error message part ").append(i).append(" ");
        }
        String message = longMessage.toString();

        ScriptEngineException exception = new ScriptEngineException(message);

        for (int i = 0; i < 1000; i++) {
            sb.append("Long message part ").append(i).append(" ");
        }
        String longMessage = sb.toString();

        ThemeException exception = new ThemeException(longMessage);

        assertNotNull(exception);
        assertEquals(longMessage, exception.getMessage());
    }

    public void test_throwAndCatch() {
        // Test throwing and catching the exception

    }

    public void test_longMessageHandling() {
        // Test handling of long messages
        StringBuilder longMessage = new StringBuilder();
        for (int i = 0; i < 1000; i++) {
            longMessage.append("Long message part ").append(i).append(" ");
        }
        String message = longMessage.toString();

        SearchQueryException exception = new SearchQueryException(message);

        for (int i = 0; i < 1000; i++) {
            sb.append("Dictionary error ");
        }
        String longMessage = sb.toString();
        DictionaryException exception = new DictionaryException(longMessage);

        assertNotNull(exception);
        assertEquals(longMessage, exception.getMessage());
        assertNull(exception.getCause());
    }

    public void test_constructor_withNestedCause() {

        for (int i = 0; i < 1000; i++) {
            sb.append("Long message content ");
        }
        String longMessage = sb.toString();
        ResultOffsetExceededException exception = new ResultOffsetExceededException(longMessage);

        assertEquals(longMessage, exception.getMessage());
        assertNotNull(exception.getStackTrace());
        assertTrue(exception.getStackTrace().length > 0);

        for (int i = 0; i < 100; i++) {
            longMessageBuilder.append("SSO authentication failed for user ");
        }
        String longMessage = longMessageBuilder.toString();

        SsoProcessException exception = new SsoProcessException(longMessage);
        assertEquals(longMessage, exception.getMessage());
        assertNull(exception.getCause());
    }

    public void test_getCause_withNestedExceptions() {

            sb.append("LDAP configuration error ").append(i).append(" ");
        }
        String longMessage = sb.toString();

        LdapConfigurationException exception = new LdapConfigurationException(longMessage);

        assertNotNull(exception);
        assertEquals(longMessage, exception.getMessage());
        assertNull(exception.getCause());
    }

    public void test_inheritance() {

        for (int i = 0; i < 1000; i++) {
            sb.append("Long message part ").append(i).append(" ");
        }
        String longMessage = sb.toString();

        ScheduledJobException exception = new ScheduledJobException(longMessage);
        assertEquals(longMessage, exception.getMessage());
    }

    public void test_specialCharactersInMessage() {
        // Test with special characters in message