Module: ActiveRecord::ConnectionAdapters::QueryCache::ConnectionPoolConfiguration
Do not use. This module is for internal use only.
Relationships & Source Files | |
Extension / Inclusion / Inheritance Descendants | |
Included In:
| |
Defined in: | activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb |
Instance Method Summary
Instance Method Details
#checkout_and_verify(connection)
[ GitHub ]# File 'activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb', line 132
def checkout_and_verify(connection) super connection.query_cache ||= query_cache connection end
#clear_query_cache
[ GitHub ]# File 'activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb', line 177
def clear_query_cache if @pinned_connection # With transactional fixtures, and especially systems test # another thread may use the same connection, but with a different # query cache. So we must clear them all. @query_cache_version.increment end query_cache.clear end
#dirties_query_cache
[ GitHub ]# File 'activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb', line 173
def dirties_query_cache query_cache.dirties end
#disable_query_cache(dirties: true)
Disable the query cache within the block.
# File 'activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb', line 139
def disable_query_cache(dirties: true) cache = query_cache old_enabled, cache.enabled, old_dirties, cache.dirties = cache.enabled, false, cache.dirties, dirties begin yield ensure cache.enabled, cache.dirties = old_enabled, old_dirties end end
#disable_query_cache!
[ GitHub ]# File 'activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb', line 164
def disable_query_cache! query_cache.enabled = false query_cache.dirties = true end
#enable_query_cache
[ GitHub ]# File 'activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb', line 149
def enable_query_cache cache = query_cache old_enabled, cache.enabled, old_dirties, cache.dirties = cache.enabled, true, cache.dirties, true begin yield ensure cache.enabled, cache.dirties = old_enabled, old_dirties end end
#enable_query_cache!
[ GitHub ]# File 'activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb', line 159
def enable_query_cache! query_cache.enabled = true query_cache.dirties = true end
#initialize
[ GitHub ]# File 'activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb', line 117
def initialize(...) super @query_cache_version = Concurrent::AtomicFixnum.new @thread_query_caches = QueryCacheRegistry.new @query_cache_max_size = \ case query_cache = db_config&.query_cache when 0, false nil when Integer query_cache when nil DEFAULT_SIZE end end
#query_cache
[ GitHub ]# File 'activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb', line 187
def query_cache @thread_query_caches.compute_if_absent(ActiveSupport::IsolatedExecutionState.context) do Store.new(@query_cache_version, @query_cache_max_size) end end
#query_cache_enabled
[ GitHub ]# File 'activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb', line 169
def query_cache_enabled query_cache.enabled end