class ActiveRecord::ConnectionAdapters::SQLiteAdapter::StatementPool
Public Class Methods
new(connection, max)
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Calls superclass method
ActiveRecord::ConnectionAdapters::StatementPool.new
# File lib/active_record/connection_adapters/sqlite_adapter.rb, line 39 def initialize(connection, max) super @cache = Hash.new { |h,pid| h[pid] = {} } end
Public Instance Methods
[](key)
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# File lib/active_record/connection_adapters/sqlite_adapter.rb, line 46 def [](key); cache[key]; end
[]=(sql, key)
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# File lib/active_record/connection_adapters/sqlite_adapter.rb, line 49 def []=(sql, key) while @max <= cache.size dealloc(cache.shift.last[:stmt]) end cache[sql] = key end
clear()
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# File lib/active_record/connection_adapters/sqlite_adapter.rb, line 56 def clear cache.values.each do |hash| dealloc hash[:stmt] end cache.clear end
each(&block)
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# File lib/active_record/connection_adapters/sqlite_adapter.rb, line 44 def each(&block); cache.each(&block); end
key?(key)
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# File lib/active_record/connection_adapters/sqlite_adapter.rb, line 45 def key?(key); cache.key?(key); end
length()
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# File lib/active_record/connection_adapters/sqlite_adapter.rb, line 47 def length; cache.length; end
Private Instance Methods
cache()
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# File lib/active_record/connection_adapters/sqlite_adapter.rb, line 64 def cache @cache[$$] end
dealloc(stmt)
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# File lib/active_record/connection_adapters/sqlite_adapter.rb, line 68 def dealloc(stmt) stmt.close unless stmt.closed? end