Package software.amazon.awssdk.crt.mqtt

Interface MqttClientConnectionEvents

public interface MqttClientConnectionEvents
Interface used to receive connection events from the CRT

  • Method Details

    • onConnectionInterrupted

      void onConnectionInterrupted(int errorCode)
      Called when the connection was lost (or disconnected), reconnect will be attempted automatically until disconnect() is called
      Parameters:
      errorCode - AWS CRT error code, pass to CRT.awsErrorString(int) for a human readable error

    • onConnectionResumed

      void onConnectionResumed(boolean sessionPresent)
      Called whenever a reconnect succeeds; not called on an initial connect success
      Parameters:
      sessionPresent - true if the session has been resumed, false if the session is clean

    • onConnectionSuccess

      default void onConnectionSuccess(OnConnectionSuccessReturn data)
      Called on every successful connect and every successful reconnect. Optional and is not required to be defined.
      Parameters:
      data - The data sent from the client alongside the successful connection callback.

    • onConnectionFailure

      default void onConnectionFailure(OnConnectionFailureReturn data)
      Called on every unsuccessful connect and every unsuccessful disconnect. Optional and is not required to be defined.
      Parameters:
      data - The data sent from the client alongside the failed connection callback.

    • onConnectionClosed

      default void onConnectionClosed(OnConnectionClosedReturn data)
      Called when the connection was disconnected and shutdown successfully. Optional and is not required to be defined.
      Parameters:
      data - The data sent from the client alongside the successful disconnect.