@NonNullApi

Package org.springframework.integration.channel

Provides classes representing various channel types.

Interface Summary

Interface	Description
BroadcastCapableChannel	A SubscribableChannel variant for implementations with broadcasting capabilities.
ExecutorChannelInterceptorAware	The InterceptableChannel extension for the cases when the ExecutorChannelInterceptors may have reason (e.g.
QueueChannelOperations	Operations available on a channel that has queuing semantics.
ReactiveStreamsSubscribableChannel

Class Summary

Class	Description
AbstractExecutorChannel	The AbstractSubscribableChannel base implementation for those inheritors which logic may be based on the Executor.
AbstractMessageChannel	Base class for MessageChannel implementations providing common properties such as the channel name.
AbstractMessageChannel.ChannelInterceptorList	A convenience wrapper class for the list of ChannelInterceptors.
AbstractPollableChannel	Base class for all pollable channels.
AbstractSubscribableChannel	Base implementation of MessageChannel that invokes the subscribed handler(s) by delegating to a MessageDispatcher.
ChannelPurger	A utility class for purging Messages from one or more QueueChannels.
ChannelUtils	Channel utilities.
DefaultHeaderChannelRegistry	Converts a channel to a name, retaining a reference to the channel keyed by the name.
DirectChannel	A channel that invokes a single subscriber for each sent Message.
ExecutorChannel	An implementation of MessageChannel that delegates to an instance of UnicastingDispatcher which in turn delegates all dispatching invocations to an Executor.
FixedSubscriberChannel	Specialized SubscribableChannel for a single final subscriber set up during bean instantiation (unlike other SubscribableChannels where the MessageHandler is subscribed when the endpoint is started).
FluxMessageChannel	The AbstractMessageChannel implementation for the Reactive Streams Publisher based on the Project Reactor Flux.
MessageChannelReactiveUtils	Deprecated. since 5.3 in favor of IntegrationReactiveUtils.
MessagePublishingErrorHandler	ErrorHandler implementation that sends an ErrorMessage to a MessageChannel.
NullChannel	A channel implementation that essentially behaves like "/dev/null".
PriorityChannel	A message channel that prioritizes messages based on a Comparator.
PublishSubscribeChannel	A channel that sends Messages to each of its subscribers.
QueueChannel	Simple implementation of a message channel.
RendezvousChannel	A zero-capacity version of QueueChannel that delegates to a SynchronousQueue internally.