Interface SubackOutboundInterceptor
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- 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 SubackOutboundInterceptor extends Interceptor
Interface for the SUBACK outbound interception.Interceptors are always called by the same Thread for all SUBACK 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.
- Since:
- 4.3.0, CE 2020.1
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description void
onOutboundSuback(@NotNull SubackOutboundInput subackOutboundInput, @NotNull SubackOutboundOutput subackOutboundOutput)
When aSubackOutboundInterceptor
is set through any extension, this method gets called for every outbound SUBACK packet from any MQTT client.
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Method Detail
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onOutboundSuback
void onOutboundSuback(@NotNull SubackOutboundInput subackOutboundInput, @NotNull SubackOutboundOutput subackOutboundOutput)
When aSubackOutboundInterceptor
is set through any extension, this method gets called for every outbound SUBACK packet from any MQTT client.When the extension is enabled after HiveMQ is already running this method will also be called for future SUBACK of clients that are already connected.
- Parameters:
subackOutboundInput
- TheSubackOutboundInput
parameter.subackOutboundOutput
- TheSubackOutboundOutput
parameter.- Since:
- 4.3.0, CE 2020.1
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