Package com.hivemq.extension.sdk.api.interceptor.connack

Interface ConnackOutboundInterceptorProvider

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 ConnackOutboundInterceptorProvider

The interceptor provider allows to implement custom logic to modify outbound CONNACK messages. For each outbound CONNACK message an ConnackOutboundInterceptor can be provided that contains the modification logic.

Since:

4.2.0, CE 2020.1

Method Summary

Modifier and Type	Method	Description
@Nullable ConnackOutboundInterceptor	getConnackOutboundInterceptor(@NotNull ConnackOutboundProviderInput connackOutboundProviderInput)	This method is called for each outbound CONNACK message by HiveMQ.

Method Details

getConnackOutboundInterceptor

@Nullable @Nullable ConnackOutboundInterceptor getConnackOutboundInterceptor(@NotNull ConnackOutboundProviderInput connackOutboundProviderInput)

This method is called for each outbound CONNACK message by HiveMQ.

Either the same ConnackOutboundInterceptor (stateless or must be thread-safe) or a new one (stateful, must not be thread-safe) can be supplied on each call.

null can be returned if a CONNACK message should not be intercepted.

Returns:

An implementation of the ConnackOutboundInterceptor or null if the CONNECT should not be intercepted.

Since:

4.2.0, CE 2020.1