Class: Blackbeard::RedisStore

Inherits:
Object
  • Object
show all
Defined in:
lib/blackbeard/redis_store.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(r, namespace) ⇒ RedisStore

Returns a new instance of RedisStore.



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# File 'lib/blackbeard/redis_store.rb', line 8

def initialize(r, namespace)
  r ||= Redis.new
  @redis = Redis::Namespace.new(namespace.to_sym, :redis => r)
end

Instance Attribute Details

#redis ⇒ Object (readonly)

Returns the value of attribute redis.



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# File 'lib/blackbeard/redis_store.rb', line 6

def redis
  @redis
end

Instance Method Details

#del(*keys) ⇒ Object

String commands



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# File 'lib/blackbeard/redis_store.rb', line 81

def del(*keys)
  redis.del(*keys)
end

#get(key) ⇒ Object 



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# File 'lib/blackbeard/redis_store.rb', line 93

def get(key)
  redis.get(key)
end

#hash_field_exists(hash_key, field) ⇒ Object 



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# File 'lib/blackbeard/redis_store.rb', line 51

def hash_field_exists(hash_key, field)
  redis.hexists(hash_key, field)
end

#hash_get(hash_key, field) ⇒ Object 



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# File 'lib/blackbeard/redis_store.rb', line 39

def hash_get(hash_key, field)
  redis.hget(hash_key, field)
end

#hash_get_all(hash_key) ⇒ Object 



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# File 'lib/blackbeard/redis_store.rb', line 43

def hash_get_all(hash_key)
  redis.hgetall(hash_key)
end

#hash_increment_by_float(hash_key, field, float) ⇒ Object 



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# File 'lib/blackbeard/redis_store.rb', line 47

def hash_increment_by_float(hash_key, field, float)
  redis.hincrbyfloat(hash_key, field, float)
end

#hash_key_set_if_not_exists(hash_key, field, value) ⇒ Object

Hash commands



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# File 'lib/blackbeard/redis_store.rb', line 19

def hash_key_set_if_not_exists(hash_key, field, value)
  redis.hsetnx(hash_key, field, value)
end

#hash_keys(hash_key) ⇒ Object 



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# File 'lib/blackbeard/redis_store.rb', line 35

def hash_keys(hash_key)
  redis.hkeys(hash_key)
end

#hash_length(hash_key) ⇒ Object 



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# File 'lib/blackbeard/redis_store.rb', line 31

def hash_length(hash_key)
  redis.hlen(hash_key)
end

#hash_multi_set(hash_key, hash) ⇒ Object 



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# File 'lib/blackbeard/redis_store.rb', line 27

def hash_multi_set(hash_key, hash)
  redis.mapped_hmset(hash_key, hash) unless hash.empty?
end

#hash_set(hash_key, field, value) ⇒ Object 



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# File 'lib/blackbeard/redis_store.rb', line 23

def hash_set(hash_key, field, value)
  redis.hset(hash_key, field, value)
end

#increment(key) ⇒ Object 



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# File 'lib/blackbeard/redis_store.rb', line 89

def increment(key)
  redis.incr(key)
end

#increment_by_float(key, float) ⇒ Object 



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# File 'lib/blackbeard/redis_store.rb', line 85

def increment_by_float(key, float)
  redis.incrbyfloat(key, float)
end

#keys ⇒ Object 



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# File 'lib/blackbeard/redis_store.rb', line 13

def keys
  redis.keys
end

#multi_get(*keys) ⇒ Object 



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# File 'lib/blackbeard/redis_store.rb', line 97

def multi_get(*keys)
  redis.mget(*keys.flatten)
end

#set(key, value) ⇒ Object 



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# File 'lib/blackbeard/redis_store.rb', line 101

def set(key, value)
  redis.set(key, value)
end

#set_add_member(set_key, member) ⇒ Object 



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# File 'lib/blackbeard/redis_store.rb', line 64

def set_add_member(set_key, member)
  redis.sadd(set_key, member)
end

#set_add_members(set_key, *members) ⇒ Object 



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# File 'lib/blackbeard/redis_store.rb', line 68

def set_add_members(set_key, *members)
  redis.sadd(set_key, members.flatten)
end

#set_count(set_key) ⇒ Object 



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# File 'lib/blackbeard/redis_store.rb', line 72

def set_count(set_key)
  redis.scard(set_key)
end

#set_members(set_key) ⇒ Object

Set commands



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# File 'lib/blackbeard/redis_store.rb', line 56

def set_members(set_key)
  redis.smembers(set_key)
end

#set_remove_member(set_key, member) ⇒ Object 



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# File 'lib/blackbeard/redis_store.rb', line 60

def set_remove_member(set_key, member)
  redis.srem(set_key, member)
end

#set_union_count(*keys) ⇒ Object 



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# File 'lib/blackbeard/redis_store.rb', line 76

def set_union_count(*keys)
  redis.sunionstore('set_union_count', keys.flatten)
end