# 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()
```

          println("Executing test case $number/$count")
          startNanos.set(System.nanoTime())
        }

        override fun onMessage(
          webSocket: WebSocket,
          bytes: ByteString,
        ) {
          webSocket.send(bytes)
        }

        override fun onMessage(
          webSocket: WebSocket,
          text: String,
        ) {
          webSocket.send(text)
        }

    } else {
      events.add(Open(webSocket, response))
    }
  }

  override fun onMessage(
    webSocket: WebSocket,
    bytes: ByteString,
  ) {
    Platform.get().log("[WS $name] onMessage", Platform.INFO, null)
    val delegate = delegate
    if (delegate != null) {
      this.delegate = null
      delegate.onMessage(webSocket, bytes)
    } else {
      events.add(Message(bytes = bytes))
    }
  }

        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() {

    }

    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

        @Test
        @DisplayName("Should handle very long messages")
        void testVeryLongMessage() {
            StringBuilder longMessage = new StringBuilder();
            for (int i = 0; i < 10000; i++) {
                longMessage.append("x");
            }
            String message = longMessage.toString();

            TransportException exception = new TransportException(message);

    }

    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("Long message content ");
        }
        String longMessage = sb.toString();
        ResultOffsetExceededException exception = new ResultOffsetExceededException(longMessage);

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