class ActiveRecord::ConnectionAdapters::SQLite3Adapter::StatementPool
Public Class Methods
new(connection, max)
click to toggle source
Calls superclass method
ActiveRecord::ConnectionAdapters::StatementPool.new
# File lib/active_record/connection_adapters/sqlite3_adapter.rb, line 90 def initialize(connection, max) super @cache = Hash.new { |h,pid| h[pid] = {} } end
Public Instance Methods
[](key)
click to toggle source
# File lib/active_record/connection_adapters/sqlite3_adapter.rb, line 97 def [](key); cache[key]; end
[]=(sql, key)
click to toggle source
# File lib/active_record/connection_adapters/sqlite3_adapter.rb, line 100 def []=(sql, key) while @max <= cache.size dealloc(cache.shift.last[:stmt]) end cache[sql] = key end
clear()
click to toggle source
# File lib/active_record/connection_adapters/sqlite3_adapter.rb, line 107 def clear cache.each_value do |hash| dealloc hash[:stmt] end cache.clear end
each(&block)
click to toggle source
# File lib/active_record/connection_adapters/sqlite3_adapter.rb, line 95 def each(&block); cache.each(&block); end
key?(key)
click to toggle source
# File lib/active_record/connection_adapters/sqlite3_adapter.rb, line 96 def key?(key); cache.key?(key); end
length()
click to toggle source
# File lib/active_record/connection_adapters/sqlite3_adapter.rb, line 98 def length; cache.length; end
Private Instance Methods
cache()
click to toggle source
# File lib/active_record/connection_adapters/sqlite3_adapter.rb, line 115 def cache @cache[$$] end
dealloc(stmt)
click to toggle source
# File lib/active_record/connection_adapters/sqlite3_adapter.rb, line 119 def dealloc(stmt) stmt.close unless stmt.closed? end