org.springframework.integration.channel

Interface QueueChannelOperations

All Known Implementing Classes:

PriorityChannel, QueueChannel, RendezvousChannel

public interface QueueChannelOperations

Operations available on a channel that has queuing semantics.

Since:

3.0

Author:

Gary Russell

Method Summary

Methods

Modifier and Type	Method and Description
List<Message<?>>	clear() Remove all Messages from this channel.
int	getQueueSize()
int	getRemainingCapacity()
List<Message<?>>	purge(MessageSelector selector) Remove any Messages that are not accepted by the provided selector.

Method Detail

clear

List<Message<?>> clear()

Remove all Messages from this channel.

Returns:

The messages that were removed.

purge

List<Message<?>> purge(MessageSelector selector)

Remove any Messages that are not accepted by the provided selector.

Parameters:

selector - The message selector.

Returns:

The list of messages that were purged.

getQueueSize

int getQueueSize()

Returns:

The current number of queued Messages in this channel.

getRemainingCapacity

int getRemainingCapacity()

Returns:

The remaining capacity of this channel.