Interface DisconnectOutboundInterceptor

  • All Superinterfaces:
    Interceptor
    Functional Interface:
    This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

    @FunctionalInterface
    public interface DisconnectOutboundInterceptor
    extends Interceptor
    Interface for the outbound DISCONNECT interception.

    Interceptors are always called by the same Thread for all messages from the same client.

    If the same instance is shared between multiple clients it can be called in different Threads and must therefore be thread-safe.

    This interceptor is only called for MQTT 5 clients. With MQTT 3 it is not possible to sent a DISCONNECT from server to client.

    Since:
    4.3.0, CE 2020.1