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5-dielny clanok o Message Oriented Middleware (MOM), o messaging patternoch a moznostiach, ktore ponuka ActiveMQ + Stomp (ruby client)

Aj vas irituje nemoznost menit commit messages? Zaujimalo ma vzdy preco, ci to ma dobre odovodnenie a dnes som to nahodou nasiel: The message from Linus Torvalds may answer your question: Modify/edit old commit messages Short answer: you can not (if pushed). extract (Linus refers to BitKeeper as BK): Side note, just out of historical interest: in BK you could. And if you're used to it (like I was) it was really quite practical. Co ja viem, podla mna nie az tak rozumne, ved moznost commit-ovat davame tym ktorym verime, ja nevidim take velke riziko v tom, ked commiters mozu menit messages. Stava sa mi, ze si pomylil cislo JIRA issue a uz je neskoro, nic sa s tym neda spravit. Vtedy ma mrzi, ze som clovek :)

mercurial na to ma feature ktora je natolko specialna ze ani nie je v beznom release :), ak som to pochopil spravne je to nieco ako meta-verzionovanie: http://mercurial.selenic.com/wiki/EvolveExtension

pre rozsirenie si znalosti o message oriented architekturach.

At 9:37AM PST, an authorized S3 team member using an established playbook executed a command which was intended to remove a small number of servers for one of the S3 subsystems that is used by the S3 billing process. Unfortunately, one of the inputs to the command was entered incorrectly and a larger set of servers was removed than intended.

vylepseny ActiveMQ s "radically different threading architecture which lets it scale to large number of concurrent connections and destinations while using a constant number of threads"