Package io.smallrye.reactive.messaging

Interface SubscriberDecorator

All Superinterfaces:

jakarta.enterprise.inject.spi.Prioritized

@Experimental("SmallRye only feature")
public interface SubscriberDecorator
extends jakarta.enterprise.inject.spi.Prioritized

SPI to allow extension of subscription targets (Multi) included in the final graph. SubscriberDecorators are invoked higher priority first (from the least value to the greatest). The decorator priority is obtained with the getPriority() method. The default priority is DEFAULT_PRIORITY.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DEFAULT_PRIORITY	Default priority

Method Summary

Modifier and Type	Method	Description
io.smallrye.mutiny.Multi<? extends Message<?>>	decorate(io.smallrye.mutiny.Multi<? extends Message<?>> toBeSubscribed, List<String> channelName, boolean isConnector)	Decorate a Multi
default int	getPriority()

Field Details

DEFAULT_PRIORITY

static final int DEFAULT_PRIORITY

Default priority

See Also:

• Constant Field Values

Method Details

decorate

io.smallrye.mutiny.Multi<? extends Message<?>> decorate(io.smallrye.mutiny.Multi<? extends Message<?>> toBeSubscribed,
 List<String> channelName,
 boolean isConnector)

Decorate a Multi

Parameters:

toBeSubscribed - the multi to decorate which will be subscribed by this channel

channelName - the list of channel names from which this subscriber consumes

isConnector - true if decorated channel is connector

Returns:

the extended multi

getPriority

default int getPriority()

Specified by:

getPriority in interface jakarta.enterprise.inject.spi.Prioritized