Q4M 0.8.9

Q4M, short from Queue for MySQL, is a message queue that works as a pluggable storage engine of MySQL 5.1, designed to be robust, fast, flexible. The development started in late December of 2007, and although it is very primitive, operates quite swiftly.<br /><br />Robust<br /><br />Q4M logs all message transfers to disk. A power failure or OS crash would never loose a message.<br /><br />Fast<br /><br />Although Q4M syncs every operation to disk, it runs fast by using group commits, and checksums for data recovery. Even with HDD write cache disabled, it is able to transfer >1,000 messages per second on an ordinally Pentium 4 linux box.<br /><br />Flexible<br /><br />Since Q4M works as a storage engine of MySQL, it is possible to JOIN queues against ordinally MySQL tables. Or you may use triggers for sending data into queue.

Requirements:	No special requirements
Platforms:	*nix, Linux
Keyword:	Cache,  Checksums,  Commits,  Disabled,  Engine,  Group,  Gt1000,  Linux,  Message,  Messages,  Mysql,  Ordinally,  Queue,  Recovery,  Storage,  Transfer,  Works,  Write
Users rating:	0/10