Uses of Interface
org.springframework.messaging.MessageChannel

Packages that use MessageChannel

Package	Description
org.springframework.messaging	Support for working with messaging APIs and protocols.
org.springframework.messaging.core	Defines interfaces and implementation classes for messaging templates.
org.springframework.messaging.simp	Generic support for Simple Messaging Protocols including protocols such as STOMP.
org.springframework.messaging.simp.annotation.support	Support classes for handling messages from simple messaging protocols (like STOMP).
org.springframework.messaging.simp.broker	Provides a "simple" message broker implementation along with an abstract base class and other supporting types such as a registry for subscriptions.
org.springframework.messaging.simp.config	Configuration support for WebSocket messaging using higher level messaging protocols.
org.springframework.messaging.simp.stomp	Generic support for simple messaging protocols (like STOMP).
org.springframework.messaging.support	Provides implementations of Message along with a MessageBuilder and MessageHeaderAccessor for building and working with messages and message headers, as well as various MessageChannel implementations and channel interceptor support.
org.springframework.web.socket.messaging	WebSocket integration for Spring's messaging module.

Uses of MessageChannel in org.springframework.messaging

Subinterfaces of MessageChannel in org.springframework.messaging

Modifier and Type	Interface	Description
interface	PollableChannel	A MessageChannel from which messages may be actively received through polling.
interface	SubscribableChannel	A MessageChannel that maintains a registry of subscribers and invokes them to handle messages sent through this channel.

Uses of MessageChannel in org.springframework.messaging.core

Methods in org.springframework.messaging.core that return MessageChannel

Modifier and Type	Method	Description
MessageChannel	BeanFactoryMessageChannelDestinationResolver.resolveDestination(String name)

Methods in org.springframework.messaging.core with parameters of type MessageChannel

Modifier and Type	Method	Description
protected final Message<?>	GenericMessagingTemplate.doReceive(MessageChannel channel)
protected final Message<?>	GenericMessagingTemplate.doReceive(MessageChannel channel, long timeout)
protected final void	GenericMessagingTemplate.doSend(MessageChannel channel, Message<?> message)
protected final void	GenericMessagingTemplate.doSend(MessageChannel channel, Message<?> message, long timeout)
protected final Message<?>	GenericMessagingTemplate.doSendAndReceive(MessageChannel channel, Message<?> requestMessage)

Uses of MessageChannel in org.springframework.messaging.simp

Methods in org.springframework.messaging.simp that return MessageChannel

Modifier and Type	Method	Description
MessageChannel	SimpMessagingTemplate.getMessageChannel()	Return the configured message channel.

Constructors in org.springframework.messaging.simp with parameters of type MessageChannel

Modifier	Constructor	Description
	SimpMessagingTemplate(MessageChannel messageChannel)	Create a new SimpMessagingTemplate instance.

Uses of MessageChannel in org.springframework.messaging.simp.annotation.support

Constructors in org.springframework.messaging.simp.annotation.support with parameters of type MessageChannel

Modifier	Constructor	Description
	SimpAnnotationMethodMessageHandler(SubscribableChannel clientInboundChannel, MessageChannel clientOutboundChannel, SimpMessageSendingOperations brokerTemplate)	Create an instance of SimpAnnotationMethodMessageHandler with the given message channels and broker messaging template.

Uses of MessageChannel in org.springframework.messaging.simp.broker

Classes in org.springframework.messaging.simp.broker that implement MessageChannel

Modifier and Type	Class	Description
class	OrderedMessageChannelDecorator	Decorator for an ExecutorSubscribableChannel that ensures messages are processed in the order they were published to the channel.

Methods in org.springframework.messaging.simp.broker that return MessageChannel

Modifier and Type	Method	Description
MessageChannel	AbstractBrokerMessageHandler.getClientOutboundChannel()
protected MessageChannel	AbstractBrokerMessageHandler.getClientOutboundChannelForSession(String sessionId)	Get the MessageChannel to use for sending messages to clients, possibly a per-session wrapper when preservePublishOrder=true.

Methods in org.springframework.messaging.simp.broker with parameters of type MessageChannel

Modifier and Type	Method	Description
static void	OrderedMessageChannelDecorator.configureInterceptor(MessageChannel channel, boolean preserveOrder)	Install or remove an ExecutorChannelInterceptor that invokes a completion task, if found in the headers of the message.

Constructors in org.springframework.messaging.simp.broker with parameters of type MessageChannel

Modifier	Constructor	Description
	AbstractBrokerMessageHandler(SubscribableChannel inboundChannel, MessageChannel outboundChannel, SubscribableChannel brokerChannel)	Constructor with no destination prefixes (matches all destinations).
	AbstractBrokerMessageHandler(SubscribableChannel inboundChannel, MessageChannel outboundChannel, SubscribableChannel brokerChannel, Collection<String> destinationPrefixes)	Constructor with destination prefixes to match to destinations of messages.
	OrderedMessageChannelDecorator(MessageChannel channel, Log logger)
	SimpleBrokerMessageHandler(SubscribableChannel clientInboundChannel, MessageChannel clientOutboundChannel, SubscribableChannel brokerChannel, Collection<String> destinationPrefixes)	Create a SimpleBrokerMessageHandler instance with the given message channels and destination prefixes.

Uses of MessageChannel in org.springframework.messaging.simp.config

Methods in org.springframework.messaging.simp.config that return MessageChannel

Modifier and Type	Method	Description
protected MessageChannel	AbstractBrokerRegistration.getClientOutboundChannel()

Constructors in org.springframework.messaging.simp.config with parameters of type MessageChannel

Modifier	Constructor	Description
	AbstractBrokerRegistration(SubscribableChannel clientInboundChannel, MessageChannel clientOutboundChannel, String[] destinationPrefixes)	Create a new broker registration.
	MessageBrokerRegistry(SubscribableChannel clientInboundChannel, MessageChannel clientOutboundChannel)
	SimpleBrokerRegistration(SubscribableChannel clientInboundChannel, MessageChannel clientOutboundChannel, String[] destinationPrefixes)	Create a new SimpleBrokerRegistration.
	StompBrokerRelayRegistration(SubscribableChannel clientInboundChannel, MessageChannel clientOutboundChannel, String[] destinationPrefixes)	Create a new StompBrokerRelayRegistration.

Uses of MessageChannel in org.springframework.messaging.simp.stomp

Constructors in org.springframework.messaging.simp.stomp with parameters of type MessageChannel

Modifier	Constructor	Description
	StompBrokerRelayMessageHandler(SubscribableChannel inboundChannel, MessageChannel outboundChannel, SubscribableChannel brokerChannel, Collection<String> destinationPrefixes)	Create a StompBrokerRelayMessageHandler instance with the given message channels and destination prefixes.

Uses of MessageChannel in org.springframework.messaging.support

Classes in org.springframework.messaging.support that implement MessageChannel

Modifier and Type	Class	Description
class	AbstractMessageChannel	Abstract base class for MessageChannel implementations.
class	AbstractSubscribableChannel	Abstract base class for SubscribableChannel implementations.
class	ExecutorSubscribableChannel	A SubscribableChannel that sends messages to each of its subscribers.

Methods in org.springframework.messaging.support with parameters of type MessageChannel

Modifier and Type	Method	Description
default void	ExecutorChannelInterceptor.afterMessageHandled(Message<?> message, MessageChannel channel, MessageHandler handler, Exception ex)	Invoked inside the Runnable submitted to the Executor after calling the target MessageHandler regardless of the outcome (i.e.
default void	ChannelInterceptor.afterReceiveCompletion(Message<?> message, MessageChannel channel, Exception ex)	Invoked after the completion of a receive regardless of any exception that have been raised thus allowing for proper resource cleanup.
default void	ChannelInterceptor.afterSendCompletion(Message<?> message, MessageChannel channel, boolean sent, Exception ex)	Invoked after the completion of a send regardless of any exception that have been raised thus allowing for proper resource cleanup.
Message<?>	AbstractMessageChannel.ChannelInterceptorChain.applyPostReceive(Message<?> message, MessageChannel channel)
void	AbstractMessageChannel.ChannelInterceptorChain.applyPostSend(Message<?> message, MessageChannel channel, boolean sent)
boolean	AbstractMessageChannel.ChannelInterceptorChain.applyPreReceive(MessageChannel channel)
Message<?>	AbstractMessageChannel.ChannelInterceptorChain.applyPreSend(Message<?> message, MessageChannel channel)
default Message<?>	ExecutorChannelInterceptor.beforeHandle(Message<?> message, MessageChannel channel, MessageHandler handler)	Invoked inside the Runnable submitted to the Executor just before calling the target MessageHandler to handle the message.
default Message<?>	ChannelInterceptor.postReceive(Message<?> message, MessageChannel channel)	Invoked immediately after a Message has been retrieved but before it is returned to the caller.
default void	ChannelInterceptor.postSend(Message<?> message, MessageChannel channel, boolean sent)	Invoked immediately after the send invocation.
default boolean	ChannelInterceptor.preReceive(MessageChannel channel)	Invoked as soon as receive is called and before a Message is actually retrieved.
default Message<?>	ChannelInterceptor.preSend(Message<?> message, MessageChannel channel)	Invoked before the Message is actually sent to the channel.
Message<?>	ImmutableMessageChannelInterceptor.preSend(Message<?> message, MessageChannel channel)
MessageBuilder<T>	MessageBuilder.setErrorChannel(MessageChannel errorChannel)
void	MessageHeaderAccessor.setErrorChannel(MessageChannel errorChannel)
MessageBuilder<T>	MessageBuilder.setReplyChannel(MessageChannel replyChannel)
void	MessageHeaderAccessor.setReplyChannel(MessageChannel replyChannel)
void	AbstractMessageChannel.ChannelInterceptorChain.triggerAfterReceiveCompletion(Message<?> message, MessageChannel channel, Exception ex)
void	AbstractMessageChannel.ChannelInterceptorChain.triggerAfterSendCompletion(Message<?> message, MessageChannel channel, boolean sent, Exception ex)

Uses of MessageChannel in org.springframework.web.socket.messaging

Methods in org.springframework.web.socket.messaging with parameters of type MessageChannel

Modifier and Type	Method	Description
void	StompSubProtocolHandler.afterSessionEnded(WebSocketSession session, CloseStatus closeStatus, MessageChannel outputChannel)
void	SubProtocolHandler.afterSessionEnded(WebSocketSession session, CloseStatus closeStatus, MessageChannel outputChannel)	Invoked after a WebSocketSession has ended.
void	StompSubProtocolHandler.afterSessionStarted(WebSocketSession session, MessageChannel outputChannel)
void	SubProtocolHandler.afterSessionStarted(WebSocketSession session, MessageChannel outputChannel)	Invoked after a WebSocketSession has started.
void	StompSubProtocolHandler.handleMessageFromClient(WebSocketSession session, WebSocketMessage<?> webSocketMessage, MessageChannel outputChannel)	Handle incoming WebSocket messages from clients.
void	SubProtocolHandler.handleMessageFromClient(WebSocketSession session, WebSocketMessage<?> message, MessageChannel outputChannel)	Handle the given WebSocketMessage received from a client.

Constructors in org.springframework.web.socket.messaging with parameters of type MessageChannel

Modifier	Constructor	Description
	SubProtocolWebSocketHandler(MessageChannel clientInboundChannel, SubscribableChannel clientOutboundChannel)	Create a new SubProtocolWebSocketHandler for the given inbound and outbound channels.
	WebSocketAnnotationMethodMessageHandler(SubscribableChannel clientInChannel, MessageChannel clientOutChannel, SimpMessageSendingOperations brokerTemplate)