Module: Legion::Cache::Redis

Extended by:
Redis
Includes:
Pool
Included in:
Legion::Cache, Redis
Defined in:
lib/legion/cache/redis.rb

Instance Method Summary collapse

Methods included from Pool

#available, #close, #connected?, #pool_size, #restart, #size, #timeout

Instance Method Details

#client(pool_size: 20, timeout: 5) ⇒ Object 



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# File 'lib/legion/cache/redis.rb', line 10

def client(pool_size: 20, timeout: 5, **)
  return @client unless @client.nil?

  @pool_size = pool_size
  @timeout = timeout

  @client = ConnectionPool.new(size: pool_size, timeout: timeout) do
    ::Redis.new
  end
  @connected = true
  @client
end

#delete(key) ⇒ Object 



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# File 'lib/legion/cache/redis.rb', line 34

def delete(key)
  client.with { |conn| conn.del(key) == 1 }
end

#flush ⇒ Object 



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# File 'lib/legion/cache/redis.rb', line 38

def flush
  client.with { |conn| conn.flushdb == 'OK' }
end

#get(key) ⇒ Object Also known as: fetch 



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# File 'lib/legion/cache/redis.rb', line 23

def get(key)
  client.with { |conn| conn.get(key) }
end

#set(key, value, ttl: nil) ⇒ Object 



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# File 'lib/legion/cache/redis.rb', line 28

def set(key, value, ttl: nil)
  args = {}
  args[:ex] = ttl unless ttl.nil?
  client.with { |conn| conn.set(key, value, **args) == 'OK' }
end