Magic Multi-Connections. ↩ More Magic Despite the 1.1.0 version number, this gem is not quite production ready. Various people have experienced problems using the 1.0.0 version. A solution was found to deal with this issue but it has not been fully tested, so please subscribe to the forum or RubyForge news for any updates. What ActiveRecord models are allowed one connection to a database at a time, per class. Ruby on Rails sets up the default connection based on your database.yml configuration to automatically select , or . But, what if you want to access two or more databases – have 2+ connections open – at the same time.
That prevents you doing migrations from one database to another. Magic Multi-Connections allows you to write your models once, and use them for multiple database Rails databases at the same time. You do not have to redefine your models for the multi-connection module ContactRepository , they are automatically picked up for you. TODO : Example about Associations Issues Installing 1. 2. 3. Edit 4. Pen. This is pen, a load balancer for "simple" tcp based protocols such as http or smtp. It allows several servers to appear as one to the outside and automatically detects servers that are down and distributes clients among the available servers. This gives high availability and scalable performance. 140402 snprintf format errors reported by Christopher Meng fixed in pen.c and penctl.c. Released 0.22.1. 140331 Updated pen manpage to clarify what the control socket does. Resist opening control socket running as root.
Remove the default file name for web log. New feature: unix domain listening sockets. The load balancing algorithm keeps track of clients and will try to send them back to the server they visited the last time. This is superior to a simple round-robin algorithm, which sends a client that connects repeatedly to different servers. When pen detects that a server is unavailable, it scans for another starting with the server after the most recently used one. Change log Penlogd Webstats. Fastsoft. TWEAK.US » TWEAK.US:: Home.
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