Abstract: A system for monitoring orders processed by order processing applications implemented on computer systems is provided. The order processing monitor comprises an application to process a portion of an order and to write application data to a log file, the application data related to the processing of the order by the application, a log adapter operable to communicate with the log file to obtain at least a portion of the application data, a log agent operable to monitor a resource data related to a computer system used by the application to process at least some of the order, and a monitor component in communication with the log adapter to obtain the portion of the application data and operable to obtain at least a portion of the resource data, the monitor component using the application data and resource data to determine order status information.

Abstract: Principles of the present invention provide a method of performing an availability check on a mobile device. The method includes receiving an item number and a requested quantity of the item number. The method creates an availability query with parameters comprising the item number and the quantity, connects to a principal computing platform, and sends the availability query to the principal computing platform. The method receives a query result from the principal computing platform, the query result indicates the availability of the item number at the requested quantity.