Transactions ============ Transactions are used to wrap a block of :doc:`asynchronous operations ` to make them synchronous as well as atomic. The cost is in performance, both in terms of the server providing atomicity and added round-trip time in communicating with the server. .. module:: nucleon.amqp.channels .. automethod:: Channel.tx_select .. automethod:: Channel.tx_commit .. automethod:: Channel.tx_rollback