org.springframework.integration.message
Interface PollableSource<T>

All Superinterfaces:

MessageSource<T>

All Known Subinterfaces:

BlockingSource<T>, PollableChannel

All Known Implementing Classes:

AbstractDirectorySource, AbstractPollableChannel, ByteStreamSource, CharacterStreamSource, DefaultErrorChannel, FileSource, FtpSource, JmsSource, MessageExchangeTemplate.TemporaryReturnAddress, MethodInvokingSource, PollingMailSource, PriorityChannel, QueueChannel, RendezvousChannel, ThreadLocalChannel

public interface PollableSource<T>
extends MessageSource<T>

Base interface for any source of Messages that can be polled.

Author:

Mark Fisher

Method Summary

Message<T>

receive() Retrieve a message from this source or null if no message is available.

Method Detail

receive

Message<T> receive()

Retrieve a message from this source or null if no message is available.