org.springframework.data.redis.connection

Interface MessageListener

All Known Implementing Classes:

KeyExpirationEventMessageListener, KeyspaceEventMessageListener, MessageListenerAdapter

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 MessageListener

Listener of messages published in Redis. A MessageListener can implement SubscriptionListener to receive notifications for subscription states.

Author:

Costin Leau, Christoph Strobl

See Also:

SubscriptionListener

Method Summary

Modifier and Type	Method and Description
void	onMessage(Message message, byte[] pattern) Callback for processing received objects through Redis.

Method Detail

onMessage

void onMessage(Message message,
               @Nullable
               byte[] pattern)

Callback for processing received objects through Redis.

Parameters:

message - message must not be null.

pattern - pattern matching the channel (if specified) - can be null.