Class: ActiveRecord::ConnectionAdapters::PoolConfig
- Inherits:
-
Object
- Object
- ActiveRecord::ConnectionAdapters::PoolConfig
- Includes:
- Mutex_m
- Defined in:
- lib/active_record/connection_adapters/pool_config.rb
Overview
:nodoc:
Instance Attribute Summary collapse
-
#connection_klass ⇒ Object
readonly
Returns the value of attribute connection_klass.
-
#db_config ⇒ Object
readonly
Returns the value of attribute db_config.
-
#schema_cache ⇒ Object
Returns the value of attribute schema_cache.
Class Method Summary collapse
Instance Method Summary collapse
- #connection_specification_name ⇒ Object
- #discard_pool! ⇒ Object
- #disconnect! ⇒ Object
-
#initialize(connection_klass, db_config) ⇒ PoolConfig
constructor
A new instance of PoolConfig.
- #pool ⇒ Object
Constructor Details
#initialize(connection_klass, db_config) ⇒ PoolConfig
Returns a new instance of PoolConfig.
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# File 'lib/active_record/connection_adapters/pool_config.rb', line 20 def initialize(connection_klass, db_config) super() @connection_klass = connection_klass @db_config = db_config @pool = nil INSTANCES[self] = self end |
Instance Attribute Details
#connection_klass ⇒ Object (readonly)
Returns the value of attribute connection_klass.
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# File 'lib/active_record/connection_adapters/pool_config.rb', line 8 def connection_klass @connection_klass end |
#db_config ⇒ Object (readonly)
Returns the value of attribute db_config.
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# File 'lib/active_record/connection_adapters/pool_config.rb', line 8 def db_config @db_config end |
#schema_cache ⇒ Object
Returns the value of attribute schema_cache.
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# File 'lib/active_record/connection_adapters/pool_config.rb', line 9 def schema_cache @schema_cache end |
Class Method Details
.discard_pools! ⇒ Object
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# File 'lib/active_record/connection_adapters/pool_config.rb', line 15 def discard_pools! INSTANCES.each_key(&:discard_pool!) end |
Instance Method Details
#connection_specification_name ⇒ Object
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# File 'lib/active_record/connection_adapters/pool_config.rb', line 28 def connection_specification_name if connection_klass.is_a?(String) connection_klass elsif connection_klass.primary_class? "ActiveRecord::Base" else connection_klass.name end end |
#discard_pool! ⇒ Object
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# File 'lib/active_record/connection_adapters/pool_config.rb', line 59 def discard_pool! return unless @pool synchronize do return unless @pool @pool.discard! @pool = nil end end |
#disconnect! ⇒ Object
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# File 'lib/active_record/connection_adapters/pool_config.rb', line 38 def disconnect! ActiveSupport::ForkTracker.check! return unless @pool synchronize do return unless @pool @pool.automatic_reconnect = false @pool.disconnect! end nil end |
#pool ⇒ Object
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# File 'lib/active_record/connection_adapters/pool_config.rb', line 53 def pool ActiveSupport::ForkTracker.check! @pool || synchronize { @pool ||= ConnectionAdapters::ConnectionPool.new(self) } end |