System and method for partial ordering service capabilities in an e-marketplace hub

• US 6,910,042 B2
• Filed: 05/30/2002
• Issued: 06/21/2005
• Est. Priority Date: 05/30/2002
• Status: Active Grant

• Current Assignee: Kyndryl Incorporated
• Original Assignee: International Business Machines Corporation
• Inventors: Benantar, Messaoud, Madduri, Hari Haranath, Chang, Philip Yen-tang, Albaugh, Virgil A.
• Primary Examiner(s): Robinson, Greta
• Assistant Examiner(s): LEWIS, CHERYL RENEA
• Application Number:
  US10/159,481
• Publication Number:
  US 20030225727A1
• Time in Patent Office: 1,118 Days
• Field of Search: 707/6, 707/10, 707/100, 709/203, 709/206, 709/207
• US Class Current: 1/1
• CPC Class Codes: G06Q 30/00 Commerce
• CPC Class Codes: H04L 51/214 using selective forwarding
• CPC Class Codes: Y10S 707/99936 Pattern matching access

Abstract

A system and method for partial ordering service capabilities in an e-marketplace hub is presented. A recipient trading partner sets receive message constraints and a sending trading partner specifies sending message capabilities. The e-marketplace hub compares the receive message constraints with the sending message capabilities. If the sending message capabilities are a subset of the receive message constraints, the e-marketplace hub establishes a trading partner link between the sending trading partner and the recipient trading partner so the sending trading partner may send messages to the recipient trading partner. The e-marketplace hub may recursively compare sending message capabilities with receive message constraints at various levels to ensure a valid trading partner link.

Claims

1. A method of handling electronic messages, said method comprising:

receiving one of the messages from a sending trading partner, the message including a message recipient identifier, the message recipient identifier corresponding to a recipient trading partner;

retrieving one or more recipient constraints corresponding to the message recipient identifier;

identifying one or more sender capabilities corresponding to the sending trading partner;

comparing the sender capabilities with the recipient constraints;

determining whether one or more sender capabilities matches the recipient constraints in response to the comparing; and

sending the message to the recipient trading partner in response to the determination.

2. The method as described in claim 1 wherein the comparing further comprises:

selecting one of the recipient constraints from the recipient constraints;

identifying a first constraint service level corresponding to the selected recipient constraint;

comparing the first constraint service level to a first capability service level that corresponds to the sender capability that matches the selected recipient constraint; and

wherein the determining further comprises;

determining whether the first capability service level matches the first constraint service level.

3. The method as described in claim 1 further comprising:

setting a trading partner link flag in response to the determination.

4. The method as described in claim 3 further comprising:

registering a second message;

determining whether the trading partner link flag is set;

forwarding the second message to the trading partner in response to the determination; and

performing the retrieving, identifying, comparing, determining, and sending in response to the determination.

5. The method as described in claim 1 further comprising:

retrieving a capability;

deciding whether to add the capability to the sender capabilities;

incrementing a capability level value in response to the deciding; and

adding the capability to the senders capability in response to the deciding.

6. The method as described in claim 5 further comprising:

retrieving a service level corresponding to the capability;

resolving whether to add the service level to the sender capabilities;

incrementing a service level value in response to the resolving; and

adding the service level to the senders capabilities in response to the resolving.

7. The method as described in claim 1 further comprising:

retrieving a constraint;

deciding whether to add the constraint to the recipient constraints;

incrementing a constraint level value in response to the deciding; and

adding the constraint to the recipient constraints in response to the deciding.

8. The method as described in claim 7 further comprising:

retrieving a service level corresponding to the constraint;

resolving whether to add the service level to the recipient constraints;

incrementing a service level value in response to the resolving; and

adding the service level to the recipient constraints in response to the resolving.

9. The method as described in claim 1 further comprising:

performing the retrieving, identifying, comparing, and determining prior to receiving one of the messages;

setting a pre-configured link flag wherein the establishing is in response to the determination;

receiving one of the messages;

analyzing the pre-configured link flag; and

performing the sending in response to the analyzing.

10. An information handling system comprising:

one or more processors;

a memory accessible by the processors;

one or more nonvolatile storage devices accessible by the processors;

a message handling tool to handle messages, the message handling tool including;

means for receiving one of the messages from a sending trading partner, the message including a message recipient identifier, the message recipient identifier corresponding to a recipient trading partner;

means for retrieving one or more recipient constraints corresponding to the message recipient identifier;

means for identifying one or more sender capabilities corresponding to the sending trading partner;

means for comparing the sender capabilities with the recipient constraints;

means for determining whether one or more sender capabilities matches the recipient constraints in response to the comparing; and

means for sending the message to the recipient trading partner in response to the determination.

11. The information handling system as described in claim 10 wherein the means for comparing further comprises:

means for selecting one of the recipient constraints from the recipient constraints;

means for identifying a first constraint service level corresponding to the selected recipient constraint;

means for comparing the first constraint service level to a first capability service level that corresponds to the sender capability that matches the selected recipient constraint; and

wherein the means for determining further comprises;

means for determining whether the first capability service level matches the first constraint service level.

12. The information handling system as described in claim 10 further comprising:

means for setting a trading partner link flag in response to the determination.

13. The information handling system as described in claim 12 further comprising:

means for registering a second message;

means for determining whether the trading partner link flag is set;

means for forwarding the second message to the trading partner in response to the determination; and

means for performing the retrieving, identifying, comparing, determining, and sending in response to the determination.

14. The information handling system as described in claim 10 further comprising:

means for retrieving a capability;

means for deciding whether to add the capability to the sender capabilities;

means for incrementing a capability level value in response to the deciding; and

means for adding the capability to the senders capability in response to the deciding.

15. The information handling system as described in claim 14 further comprising:

means for retrieving a service level corresponding to the capability;

means for resolving whether to add the service level to the sender capabilities;

means for incrementing a service level value in response to the resolving; and

means for adding the service level to the senders capabilities in response to the resolving.

16. The information handling system as described in claim 10 further comprising:

means for retrieving a constraint;

means for deciding whether to add the constraint to the recipient constraints;

means for incrementing a constraint level value in response to the deciding; and

means for adding the constraint to the recipient constraints in response to the deciding.

17. The information handling system as described in claim 16 further comprising:

means for retrieving a service level corresponding to the constraint;

means for resolving whether to add the service level to the recipient constraints;

means for incrementing a service level value in response to the resolving; and

means for adding the service level to the recipient constraints in response to the resolving.

18. The information handling system as described in claim 10 further comprising:

means for performing the retrieving, identifying, comparing, and determining prior to receiving one of the messages;

means for setting a pre-configured link flag wherein the establishing is in response to the determination;

means for receiving one of the messages;

means for analyzing the pre-configured link flag; and

means for performing the sending in response to the analyzing.

19. A computer program product stored in a computer operable media for handling messages, said computer program product comprising:

means for receiving one of the messages from a sending trading partner, the message including a message recipient identifier, the message recipient identifier corresponding to a recipient trading partner;

means for retrieving one or more recipient constraints corresponding to the message recipient identifier;

means for identifying one or more sender capabilities corresponding to the sending trading partner;

means for comparing the sender capabilities with the recipient constraints;

means for determining whether one or more sender capabilities matches the recipient constraints in response to the comparing; and

means for sending the message to the recipient trading partner in response to the determination.

20. The computer program product as described in claim 19 wherein the means for comparing further comprises:

means for selecting one of the recipient constraints from the recipient constraints;

means for identifying a first constraint service level corresponding to the selected recipient constraint;

means for comparing the first constraint service level to a first capability service level that corresponds to the sender capability that matches the selected recipient constraint; and

wherein the means for determining further comprises;

means for determining whether the first capability service level matches the first constraint service level.

21. The computer program product as described in claim 19 further comprising:

means for setting a trading partner link flag in response to the determination.

22. The computer program product as described in claim 21 further comprising:

means for registering a second message;

means for determining whether the trading partner link flag is set;

means for forwarding the second message to the trading partner in response to the determination; and

means for performing the retrieving, identifying, comparing, determining, and sending in response to the determination.

23. The computer program product as described in claim 19 further comprising:

means for retrieving a capability;

means for deciding whether to add the capability to the sender capabilities;

means for incrementing a capability level value in response to the deciding; and

means for adding the capability to the senders capability in response to the deciding.

24. The computer program product as described in claim 23 further comprising:

means for retrieving a service level corresponding to the capability;

means for resolving whether to add the service level to the sender capabilities;

means for incrementing a service level value in response to the resolving; and

means for adding the service level to the senders capabilities in response to the resolving.

25. The computer program product as described in claim 19 further comprising:

means for retrieving a constraint;

means for deciding whether to add the constraint to the recipient constraints;

means for incrementing a constraint level value in response to the deciding; and

means for adding the constraint to the recipient constraints in response to the deciding.

26. The computer program product as described in claim 25 further comprising:

means for retrieving a service level corresponding to the constraint;

means for resolving whether to add the service level to the recipient constraints;

means for incrementing a service level value in response to the resolving; and

means for adding the service level to the recipient constraints in response to the resolving.

27. The computer program product as described in claim 19 further comprising:

means for performing the retrieving, identifying, comparing, and determining prior to receiving one of the messages;

means for setting a pre-configured link flag wherein the establishing is in response to the determination;

means for receiving one of the messages;

means for analyzing the pre-configured link flag; and

means for performing the sending in response to the analyzing.