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# File 'lib/active_record/connection_adapters/em_mysql2_adapter.rb', line 14
def self.em_mysql2_connection(config)
client = EM::Synchrony::ActiveRecord::ConnectionPool.new(size: config[:pool]) do
conn = ActiveRecord::ConnectionAdapters::EMMysql2Adapter::Client.new(config.symbolize_keys)
conn.query_options.merge!(:as => :array)
variable_assignments = ['SQL_AUTO_IS_NULL=0']
encoding = config[:encoding]
variable_assignments << "NAMES '#{encoding}'" if encoding
wait_timeout = config[:wait_timeout]
wait_timeout = 2592000 unless wait_timeout.is_a?(Fixnum)
variable_assignments << "@@wait_timeout = #{wait_timeout}"
conn.query("SET #{variable_assignments.join(', ')}")
conn
end
options = [config[:host], config[:username], config[:password], config[:database], config[:port], config[:socket], 0]
ActiveRecord::ConnectionAdapters::EMMysql2Adapter.new(client, logger, options, config)
end
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