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module Resque
# The stat subsystem. Used to keep track of integer counts.
#
# Get a stat: Stat[name]
# Incr a stat: Stat.incr(name)
# Decr a stat: Stat.decr(name)
# Kill a stat: Stat.clear(name)
module Stat
extend self
extend Helpers
# Returns the int value of a stat, given a string stat name.
def get(stat)
value = mongo_stats.find_one :stat => stat
value.nil? ? 0 : value['value']
end
# Alias of `get`
def [](stat)
get(stat)
end
# For a string stat name, increments the stat by one.
#
# Can optionally accept a second int parameter. The stat is then
# incremented by that amount.
def incr(stat, by = 1)
mongo_stats.update({:stat => stat}, {'$inc' => {:value => by}}, :upsert => true)
end
# Increments a stat by one.
def <<(stat)
incr stat
end
# For a string stat name, decrements the stat by one.
#
# Can optionally accept a second int parameter. The stat is then
# decremented by that amount.
def decr(stat, by = 1)
mongo_stats.update({ :stat => stat}, { '$inc' => { :value => -by}})
end
# Decrements a stat by one.
def >>(stat)
decr stat
end
# Removes a stat from Redis, effectively setting it to 0.
def clear(stat)
mongo_stats.remove({:stat => stat})
end
end
end
Version data entries
19 entries across 19 versions & 2 rubygems