gem 'lets_shard'

require 'lets_shard'

objects = (0..10).map { |_| AnyObject.new } # AnyObject is an arbitrary class and not included in the gem.

my_shards = LetsShard.new(objects)

# To see all objects including the intervals they cover
my_shards.shards

# To get the object that covers "blah"
my_object = my_shards.get_object("blah")
my_object.foo

# To get the shard (including the intervals and the object it self) that covers "blah"
my_shard = my_shards.get_shard("blah")

# To see slots/intervals that "my_shard" covers
my_shard.start_slot
my_shard.end_slot

# To use the object of this interval
my_shard.object.foo

require 'lets_shard'
require 'redis'

redis1 = Redis.new(host: "10.0.0.1", port: 6379)
redis2 = Redis.new(host: "10.0.0.2", port: 6379)

redis_shards = LetsShard.new([redis1, redis2])

redis_shards.get_object('key').set('key', 'value')
redis_shards.get_object('key').get('key')

# redis_shards.get_object('key').any_redis_command

require 'lets_shard'
require 'redis'

redis1 = Redis.new(host: "10.0.0.1", port: 6379) # The most powerful server
redis2 = Redis.new(host: "10.0.0.2", port: 6379)
redis3 = Redis.new(host: "10.0.0.3", port: 6379)

redises = [redis1, redis2, redis3]
weights = [2, 1, 1] # By default, the weight of each object is 1

redis_shards = LetsShard.new(redises, weights: weights)

# So now LetsShard will give redis1 more slots to utilize it more!