... 22, 117, 332Index354From the Library of Lee BogdanoffptgO object mother pattern, 257–258 object- oriented programming, 13, 329objectsabstraction level of, 57bringing out relationships between, ... class, 318, 322timeouts, 230, 312–313, 316–318timestamps, 276toString(), java.lang .Object , 154tracer object, 270–271“train wreck” code, 17, 50–51, 65transaction management, 294transactors, ... 146extensions to, 162generating messages in, 345states in, 145using for stress tests, 307verifying mock objects in, 24version 2, 21, 25–27, 333, 335–342JMS (Java Messaging Service), 292JMSTransactor...