Method of Scheduling and Event Processing in Computer Operating System

• US 20090076876A1
• Filed: 11/17/2008
• Published: 03/19/2009
• Est. Priority Date: 02/21/2003
• Status: Abandoned Application

• Current Assignee: Mtrex Incorporated
• Original Assignee: Mtrex Incorporated
• Inventors: Matthews, David J., Knowles, W. Jeffrey, Day, Russell Hales
• Application Number:
  US12/272,595
• Publication Number:
  US 20090076876A1
• Time in Patent Office: Days
• US Class Current: 705/8
• CPC Class Codes: G06F 9/4843 by program, e.g. task dispatcher, supervisor, operating system
• CPC Class Codes: G06F 9/5027 the resource being a machine, e.g. CPUs, Servers, Terminals
• CPC Class Codes: G06F 9/546 Message passing systems or structures, e.g. queues
• CPC Class Codes: G06Q 40/12 Accounting

Abstract

A transaction process system (10) provides for data transactions between parties. In a credit card transaction, the parties are the merchant (20), acquiring bank (24), card association (34), issuing bank (14), and cardholder (12). A transaction processing center (30) is positioned between the acquiring bank and the card association. The transaction processing center provides data processing channels for message-based processing (72) and filed-based processing (76). The file-based processing uses an incoming queue (80) and outgoing queue (84) to simplify the interface. The transaction processing center also provides for currency conversions and account reconciliation on a per transaction basis. The transaction processing center uses a scheduler (160) to efficiently manage the data processing resources.

Claims

1-22. -22. (canceled)

23. A method of scheduling processes on a plurality of computer systems, comprising:

providing a process database stored on a hard disk drive of a computer server, the process database including a plurality of process entries, each process entry identifying a process and including an execution interval and a polling interval, at least one process entry identifying a process for modifying transaction data, the transaction data describing executed credit-card transactions for goods or services including identification information retrieved from a magnetic strip of a credit card;

receiving a task request from a first computer system using a hard-wired or wireless communication line, the first computer system being configured to execute a process from the process database and storing computer code on a data storage device including the functionality of the process;

retrieving a process entry from the process database in response to the task request from the first computer system, the process entry identifying a process executable by the first computer system;

transmitting a task instruction to the first computer system using the hard-wired or wireless communication line, the task instruction including the process entry and including the execution interval and polling interval, the first computer system executing the process identified by the process entry at a time specified by the execution interval and transmitting new task requests in accordance with the polling interval, the first computer system storing an output of the process on a storage system of the first computer system;

receiving a status report from the first computer system using a hard-wired or wireless communication line, the status report describing an output of the executed process; and

displaying the output of the process executed by the first computer system for review on a display screen.

24. The method of claim 23, wherein the process database includes a concurrency requirement and the process executed by the first computer system satisfies the concurrency requirement.

25. The method of claim 23, including:

receiving a second task request from a second computer system; and

transmitting an updated task instruction to the first computer system in response to the second task request.

26. The method of claim 23, wherein the first computer system logs data relating to the execution of the process in a log file, the log file including a process start time, process completion time, and process check points.

27. The method of claim 26, wherein execution of the process fails and including:

reading the contents of the log file; and

transmitting a new task instruction including a process entry identifying the failed process.

28. The method of claim 23, wherein the process includes clearing and settlement of financial transactions, the clearing and settlement including transferring monies between accounts to complete specific pre-approved transactions.

29. A method of scheduling processes on a plurality of computer systems, comprising:

providing a process database stored on a hard disk drive of a computer server, the process database including a plurality of process entries, each process entry identifying a process and including timing instructions, at least one process entry identifying a process for modifying transaction data, the transaction data describing executed credit-card transactions for goods or services including identification information retrieved from a magnetic strip of a credit card;

receiving a task request from a first computer system using a hard-wired or wireless communication line;

retrieving a process entry from the process database in response to the task request from the first computer system;

transmitting a task instruction to the first computer system using the hard-wired or wireless communication line, the task instruction including the timing instructions, the first computer system executing the process identified by the process entry according to the timing instructions, the first computer system storing an output of the process on a storage system of the first computer system; and

displaying the output of the process executed by the first computer system for review on a display screen.

30. The method of claim 29, wherein the timing instructions include an execution interval and a polling interval.

31. The method of claim 29, including receiving new task requests from the first computer system in accordance with the timing instructions.

32. The method of claim 29, including receiving a status report from the first computer system, the status report describing an output of the executed process.

33. The method of claim 29, wherein the process database includes a concurrency requirement and the process executed by the first computer system satisfies the concurrency requirement.

34. The method of claim 29, including:

receiving a second task request from a second computer system; and

transmitting an updated task instruction to the first computer system in response to the second task request.

35. The method of claim 29, wherein the first computer system logs data relating to the execution of the process in a log file, the log file including a process start time, process completion time, and process check points.

36. The method of claim 35, wherein execution of the process fails and including:

reading the contents of the log file; and

transmitting a new task instruction including a process entry identifying the failed process.

37. The method of claim 29, wherein the process includes clearing and settlement of financial transactions, the clearing and settlement including transferring monies between accounts to complete specific pre-approved transactions.

38. A computer program product usable with a programmable computer processor having a computer readable program code embodied therein, comprising:

computer readable program code which provides a process database stored on a hard disk drive of a computer server, the process database including a plurality of process entries, each process entry identifying a process and including timing instructions, at least one process entry identifying a process for modifying transaction data, the transaction data describing executed credit-card transactions for goods or services including identification information retrieved from a magnetic strip of a credit card;

computer readable program code which receives a task request from a first computer system using a hard-wired or wireless communication line;

computer readable program code which retrieves a process entry from the process database in response to the task request from the first computer system;

computer readable program code which transmits a task instruction to the first computer system using the hard-wired or wireless communication line, the task instruction including the timing instructions, the first computer system executing the process identified by the process entry according to the timing instructions, the first computer system storing an output of the process on a storage system of the first computer system; and

computer readable program code which displays the output of the process executed by the first computer system for review on a display screen.

39. The computer program product of claim 38, wherein the timing instructions include an execution interval and a polling interval.

40. The computer program product of claim 38, including computer readable program code which receives new task requests from the first computer system in accordance with the timing instructions.

41. The computer program product of claim 38, including computer readable program code which receives a status report from the first computer system, the status report describing an output of the executed process.

42. The computer program product of claim 38, including:

computer readable program code which receives a second task request from a second computer system; and

computer readable program code which transmits an updated task instruction to the first computer system in response to the second task request.

43. A computer system for scheduling processes on a plurality of computer systems, comprising:

means for providing a process database stored on a hard disk drive of a computer server, the process database including a plurality of process entries, each process entry identifying a process and including timing instructions, at least one process entry identifying a process for modifying transaction data, the transaction data describing executed credit-card transactions for goods or services including identification information retrieved from a magnetic strip of a credit card;

means for receiving a task request from a first computer system using a hard-wired or wireless communication line;

means for retrieving a process entry from the process database in response to the task request from the first computer system;

means for transmitting a task instruction to the first computer system using the hard-wired or wireless communication line, the task instruction including the timing instructions, the first computer system executing the process identified by the process entry according to the timing instructions, the first computer system storing an output of the process on a storage system of the first computer system; and

means for displaying the output of the process executed by the first computer system for review on a display screen.

44. The system of claim 43, wherein the timing instructions include an execution interval and a polling interval.

45. The system of claim 43, including means for receiving new task requests from the first computer system in accordance with the timing instructions.

46. The system of claim 43, including means for receiving a status report from the first computer system, the status report describing an output of the executed process.

47. The system of claim 43, including:

means for receiving a second task request from a second computer system; and

means for transmitting an updated task instruction to the first computer system in response to the second task request.