Class: RedisConnection

Inherits:
Object
  • Object
show all
Defined in:
lib/cache_store_redis/redis_connection.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ RedisConnection

Returns a new instance of RedisConnection.



5
6
7
8
 
# File 'lib/cache_store_redis/redis_connection.rb', line 5

def initialize(config)
  self.client = Redis.new(config)
  self.created = Time.now
end

Instance Attribute Details

#client ⇒ Object

Returns the value of attribute client.



3
4
5
 
# File 'lib/cache_store_redis/redis_connection.rb', line 3

def client
  @client
end

#created ⇒ Object

Returns the value of attribute created.



2
3
4
 
# File 'lib/cache_store_redis/redis_connection.rb', line 2

def created
  @created
end

Instance Method Details

#close ⇒ Object 



20
21
22
23
 
# File 'lib/cache_store_redis/redis_connection.rb', line 20

def close
  self.client.close
  self.created = nil
end

#expired? ⇒ Boolean

This method is called to determine if this connection has been open for longer than the keep alive timeout or not.

Returns:

  • (Boolean) 


11
12
13
14
 
# File 'lib/cache_store_redis/redis_connection.rb', line 11

def expired?
  return false if self.created.nil?
  Time.now >= (self.created + keep_alive_timeout)
end

#keep_alive_timeout ⇒ Object

This method is called to get the keep alive timeout value to use for this connection.



26
27
28
 
# File 'lib/cache_store_redis/redis_connection.rb', line 26

def keep_alive_timeout
  Float(ENV['REDIS_KEEP_ALIVE_TIMEOUT'] ||  30)
end

#open ⇒ Object 



16
17
18
 
# File 'lib/cache_store_redis/redis_connection.rb', line 16

def open
  self.created = Time.now if self.created.nil?
end