return new FillJob(slaveURLs[0], jndiProperties, destName, connectionFactoryJndiName, numMessages, standardMessageSize, new BytesMessageMessageFactory(),
return new FillJob(slaveURLs[0], jndiProperties, destName, connectionFactoryJndiName, numMessages, standardMessageSize, new TextMessageMessageFactory(),
   protected FillJob createDefaultFillJob(String destName, int numMessages)   {      return new FillJob(slaveURLs[0], jndiProperties, destName, connectionFactoryJndiName, numMessages, standardMessageSize, new BytesMessageMessageFactory(),            DeliveryMode.NON_PERSISTENT);         }