class ActiveSupport::Cache::NullStore
A cache store implementation which doesn’t actually store anything. Useful in development and test environments where you don’t want caching turned on but need to go through the caching interface.
This cache does implement the local cache strategy, so values will actually be cached inside blocks that utilize this strategy. See ActiveSupport::Cache::Strategy::LocalCache
for more details.
Public Class Methods
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# File lib/active_support/cache/null_store.rb, line 16 def self.supports_cache_versioning? true end
Advertise cache versioning support.
Public Instance Methods
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# File lib/active_support/cache/null_store.rb, line 23 def cleanup(options = nil) end
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# File lib/active_support/cache/null_store.rb, line 20 def clear(options = nil) end
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# File lib/active_support/cache/null_store.rb, line 29 def decrement(name, amount = 1, options = nil) end
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# File lib/active_support/cache/null_store.rb, line 32 def delete_matched(matcher, options = nil) end
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# File lib/active_support/cache/null_store.rb, line 26 def increment(name, amount = 1, options = nil) end
Private Instance Methods
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# File lib/active_support/cache/null_store.rb, line 51 def delete_entry(key, **options) false end
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# File lib/active_support/cache/null_store.rb, line 36 def read_entry(key, **s) deserialize_entry(read_serialized_entry(key)) end
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# File lib/active_support/cache/null_store.rb, line 40 def read_serialized_entry(_key, **) end
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# File lib/active_support/cache/null_store.rb, line 43 def write_entry(key, entry, **) write_serialized_entry(key, serialize_entry(entry)) end
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# File lib/active_support/cache/null_store.rb, line 47 def write_serialized_entry(_key, _payload, **) true end