Created
April 1, 2009 13:42
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def get_server_for_key(key) | |
raise ArgumentError, "illegal character in key #{key.inspect}" if key =~ /\s/ | |
raise ArgumentError, "key too long #{key.inspect}" if key.length > 250 | |
raise MemCacheError, "No servers available" if @servers.empty? | |
# Ignores server weights, oh well | |
srvs = self.servers.dup | |
srvs.size.times do |try| | |
n = rand(srvs.size) | |
server = srvs[n] | |
return server if server.alive? | |
srvs.delete_at(n) | |
end | |
raise MemCacheError, "No servers available (all dead)" | |
end |
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