This page describes an older version of the product. The latest stable version is 16.4.

FIFO Ordering


Supporting FIFO (First In, First Out) behavior for Entries is a critical requirement when building messaging systems or implementing master-worker patterns. Users should be able to get Entries in the same order in which they were written. GigaSpaces supports both non-ordered Entries and FIFO ordered Entries when performing space operations.


FIFO Support
How to get entries in the same order in which they were written to the space.

FIFO Grouping
How to read/take a group of space entries with a common property value, in FIFO order (by order of insertion), without having to maintain a FIFO order for all the entries in the space.