Class: Split::Persistence::RedisAdapter
- Inherits:
-
Object
- Object
- Split::Persistence::RedisAdapter
- Defined in:
- lib/split/persistence/redis_adapter.rb
Constant Summary collapse
- DEFAULT_CONFIG =
{:namespace => 'persistence'}.freeze
Instance Attribute Summary collapse
-
#redis_key ⇒ Object
readonly
Returns the value of attribute redis_key.
Class Method Summary collapse
Instance Method Summary collapse
- #[](field) ⇒ Object
- #[]=(field, value) ⇒ Object
- #delete(field) ⇒ Object
-
#initialize(context, key = nil) ⇒ RedisAdapter
constructor
A new instance of RedisAdapter.
- #keys ⇒ Object
Constructor Details
#initialize(context, key = nil) ⇒ RedisAdapter
Returns a new instance of RedisAdapter.
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# File 'lib/split/persistence/redis_adapter.rb', line 8 def initialize(context, key = nil) if key @redis_key = "#{self.class.config[:namespace]}:#{key}" elsif lookup_by = self.class.config[:lookup_by] if lookup_by.respond_to?(:call) key_frag = lookup_by.call(context) else key_frag = context.send(lookup_by) end @redis_key = "#{self.class.config[:namespace]}:#{key_frag}" else raise "Please configure lookup_by" end end |
Instance Attribute Details
#redis_key ⇒ Object (readonly)
Returns the value of attribute redis_key.
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# File 'lib/split/persistence/redis_adapter.rb', line 6 def redis_key @redis_key end |
Class Method Details
.config ⇒ Object
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# File 'lib/split/persistence/redis_adapter.rb', line 44 def self.config @config ||= DEFAULT_CONFIG.dup end |
.reset_config! ⇒ Object
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# File 'lib/split/persistence/redis_adapter.rb', line 48 def self.reset_config! @config = DEFAULT_CONFIG.dup end |
.with_config(options = {}) ⇒ Object
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# File 'lib/split/persistence/redis_adapter.rb', line 39 def self.with_config(={}) self.config.merge!() self end |
Instance Method Details
#[](field) ⇒ Object
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# File 'lib/split/persistence/redis_adapter.rb', line 23 def [](field) Split.redis.hget(redis_key, field) end |
#[]=(field, value) ⇒ Object
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# File 'lib/split/persistence/redis_adapter.rb', line 27 def []=(field, value) Split.redis.hset(redis_key, field, value) end |