Class: LaunchDarkly::ThreadSafeMemoryStore

Inherits:

Object

• Object
• LaunchDarkly::ThreadSafeMemoryStore

Defined in:

lib/ldclient-rb/cache_store.rb

Overview

A thread-safe in-memory store suitable for use with the Faraday caching HTTP client. Uses the Threadsafe gem as the underlying cache.

See Also:

• https://github.com/plataformatec/faraday-http-cache
• https://github.com/ruby-concurrency/thread_safe

Instance Method Summary

• #delete(key) ⇒ Object

  Delete a value in the cache.

• #initialize ⇒ ThreadSafeMemoryStore constructor

  Default constructor.

• #read(key) ⇒ Object

  Read a value from the cache.

• #write(key, value) ⇒ Object

  Store a value in the cache.

Constructor Details

#initialize ⇒ ThreadSafeMemoryStore

Default constructor

# File 'lib/ldclient-rb/cache_store.rb', line 16

def initialize
  @cache = ThreadSafe::Cache.new
end

Instance Method Details

#delete(key) ⇒ Object

Delete a value in the cache

Parameters:

• key (Object) —

  the cache key

# File 'lib/ldclient-rb/cache_store.rb', line 42

def delete(key)
  @cache.delete(key)
end

#read(key) ⇒ Object

Read a value from the cache

Parameters:

• key (Object) —

  the cache key

Returns:

• (Object) —

  the cache value

# File 'lib/ldclient-rb/cache_store.rb', line 25

def read(key)
  @cache[key]
end

#write(key, value) ⇒ Object

Store a value in the cache

Parameters:

• key (Object) —

  the cache key

• value (Object) —

  the value to associate with the key

Returns:

• (Object) —

  the value

# File 'lib/ldclient-rb/cache_store.rb', line 35

def write(key, value)
  @cache[key] = value
end