Package org.apache.activemq.memory.buffer

Interface Summary

Interface	Description
MessageBuffer	Represents a collection of MessageQueue instances which are all bound by the same memory buffer to fix the amount of RAM used to some uppper bound.

Class Summary

Class	Description
MessageQueue	Allows messages to be added to the end of the buffer such that they are kept around and evicted in a FIFO manner.
OrderBasedMessageBuffer	A MessageBuffer which evicts messages in arrival order so the oldest messages are removed first.
SizeBasedMessageBuffer	A MessageBuffer which evicts from the largest buffers first.