memcacheq mit Homebrew installieren

Projektlinks

• Homepage

Befehle und Aliase

• memcacheq

Projektgeschichte

The upstream README presents MemcacheQ as a very small, fast, multiple-queue service compatible with memcache clients. Its design goal was pragmatic compatibility: existing memcache client libraries could enqueue and dequeue messages by talking to a queue server on the memcache protocol.

The ChangeLog shows v0.0.1 in March 2008, a rewrite around newer MemcacheDB code with multiple-queue support in September 2008, v0.2.0 in December 2009, and a cleanup v0.2.1 release in December 2014. The README was last updated by Steve Chu on 2009-12-09.

Adoptionsgeschichte

MemcacheQ appears as a niche infrastructure package rather than a broad platform. The batch input lists Homebrew and MacPorts package names, while the upstream README sends users to the MemcacheDB mailing list and old Google Code download/install locations.

Wie es verwendet wird

The documented interface uses only two basic commands: `set <queue name> ...` appends a message to the tail of a queue, and `get <queue name>` consumes a message from the head. `stats queue` reports queue sizes, and `delete <queue>` removes a queue.

Deployment requires Berkeley DB 4.7 or later and libevent 1.4.x or later. The INSTALL file shows a daemon example using `memcacheq -d -r -H /data1/memcacheq -N -R -v -L 1024 -B 1024`, and notes that `-B` controls maximum message length because fixed-length Berkeley DB queue storage pads shorter messages.

Warum Paket-Nerds sich dafür interessieren

MemcacheQ matters historically because it is one of the small services that reused the memcached protocol as an application integration surface. For package collections, it is a compact C daemon with classic Unix dependencies and a clear relationship to memcached-era infrastructure patterns.

Zeitleiste

• 2008-03-15: v0.0.1 released.
• 2008-09-19: v0.1.0 released after a rewrite based on newer MemcacheDB code.
• 2009-12-09: v0.2.0 released with rewritten multiple-queue map code and instant per-queue statistics.
• 2014-12-17: v0.2.1 cleanup release published on GitHub.

Related projects

• MemcacheQ is related to memcached through protocol compatibility, to MemcacheDB through its code history and mailing-list community, and to Berkeley DB and libevent as runtime/build dependencies.

Quellen

• https://github.com/stvchu/memcacheq#readme
• https://github.com/stvchu/memcacheq/releases.atom
• https://raw.githubusercontent.com/stvchu/memcacheq/master/ChangeLog
• https://raw.githubusercontent.com/stvchu/memcacheq/master/INSTALL
• source_facts.package-manager-url