method

clear

rails latest stable - Class: ActiveSupport::Cache::RedisCacheStore

clear(options = nil)

public

Clear the entire cache on all Redis servers. Safe to use on shared servers if the cache is namespaced.

Failsafe: Raises errors.

# File activesupport/lib/active_support/cache/redis_cache_store.rb, line 284
      def clear(options = nil)
        failsafe :clear do
          if namespace = merged_options(options)[:namespace]
            delete_matched "*", namespace: namespace
          else
            redis.then { |c| c.flushdb }
          end
        end
      end

clear

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