class method `self.new`

Ruby on Rails 7.0.10

Since v3.0.20

Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

self.new(options = nil)

Creates a new cache.

Options

:namespace - Sets the namespace for the cache. This option is especially useful if your application shares a cache with other applications.
:coder - Replaces the default cache entry serialization mechanism with a custom one. The coder must respond to dump and load. Using a custom coder disables automatic compression.

Any other specified options are treated as default options for the relevant cache operations, such as #read, #write, and #fetch.

Parameters

options opt = nil

Source

# File activesupport/lib/active_support/cache.rb, line 211
      def initialize(options = nil)
        @options = options ? normalize_options(options) : {}
        @options[:compress] = true unless @options.key?(:compress)
        @options[:compress_threshold] = DEFAULT_COMPRESS_LIMIT unless @options.key?(:compress_threshold)

        @coder = @options.delete(:coder) { default_coder } || NullCoder
        @coder_supports_compression = @coder.respond_to?(:dump_compressed)
      end

Defined in activesupport/lib/active_support/cache.rb line 211 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveSupport::Cache::Store

Signature

Options

Parameters