Claims
- 1. A method in a data processing system having peer-to-peer replicated data stores, comprising:
receiving, by a first data store, a plurality of values sent from a plurality of other data stores; and updating a value in the first data store based on one or more of the received values for replication.
- 2. The method of claim 1, wherein the values that are sent from a plurality of other data stores are broadcast from the plurality of other data stores to another plurality of data stores.
- 3. The method of claim 1, wherein the first data store is a hierarchical replicated data store.
- 4. The method of claim 1, further comprising the step of:
determining if a value received from one of the plurality of other data stores is consistent with the value of the first data store.
- 5. The method of claim 4, further comprising the steps of:
identifying the difference between the first data store and the data store from which the value was received if they are not consistent; and reconciling the first data store and the data store from which the value was received.
- 6. The method of claim 5, wherein the reconciling further comprises the step of:
updating the least recent data store at the point of the identified difference based on the most recent data store.
- 7. A method in a data processing system having a first data store and a plurality of other data stores, the first data store having a plurality of entries, each entry having a value, the method comprising the steps of:
receiving by the first data store a plurality of values from the other data stores for one of the entries; determining by the first data store which of the values is an appropriate value for the one entry; and storing the appropriate value in the one entry to accomplish replication.
- 8. The method of claim 7, wherein the determining step further comprises the step of:
determining which of the values is a most recently stored value.
- 9. The method of claim 7, further comprising the step of:
broadcasting the plurality of values from the other data stores to another plurality of data stores.
- 10. A data processing system having peer-to-peer replicated data stores, comprising:
a memory comprising program instructions that receive, by a first data store, a plurality of values sent from a plurality of other data stores, and update a value in the first data store based on one or more of the received values for replication; and a processor for running the program.
- 11. The data processing system of claim 10, wherein the values that are sent from a plurality of other data stores are broadcast from the plurality of other data stores to another plurality of data stores.
- 12. The data processing system of claim 10, wherein the first data store is a hierarchical replicated data store.
- 13. The data processing system of claim 10, wherein the program further determines if a value received from one of the plurality of other data stores is consistent with the value of the first data store.
- 14. The data processing system of claim 13, wherein the program further identifies the difference between the first data store and the data store from which the value was received if they are not consistent, and reconciles the first data store and the data store from which the value was received.
- 15. The data processing system of claim 14, wherein the reconciling further comprises the step of:
updating the least recent data store at the point of the identified difference based on the most recent data store.
- 16. A data processing system having a first data store and a plurality of other data stores, the first data store having a plurality of entries, each entry having a value, the data processing system comprising:
a memory comprising a program that receives by the first data store a plurality of values from the other data stores for one of the entries, determines by the first data store which of the values is an appropriate value for the one entry, and stores the appropriate value in the one entry to accomplish replication; and a processor for running the program.
- 17. The data processing system of claim 16, wherein the program further determines which of the values is a most recently stored value.
- 18. The data processing system of claim 16, wherein the program further broadcasts the plurality of values from the other data stores to another plurality of data stores.
- 19. A computer-readable medium containing instructions for controlling a data processing system having peer-to-peer replicated data stores to perform a method comprising the steps of:
receiving, by a first data store, a plurality of values sent from a plurality of other data stores; and updating a value in the first data store based on one or more of the received values for replication.
- 20. The computer-readable medium of claim 19, wherein the values that are sent from a plurality of other data stores are broadcast from the plurality of other data stores to another plurality of data stores.
- 21. The computer-readable medium of claim 19, wherein the first data store is a hierarchical replicated data store.
- 22. The computer-readable medium of claim 19, where in the method further comprises the step of:
determining if a value received from one of the plurality of other data stores is consistent with the value of the first data store.
- 23. The computer-readable medium of claim 22, where in the method further comprises the steps of:
identifying the difference between the first data store and the data store from which the value was received if they are not consistent; and reconciling the first data store and the data store from which the value was received.
- 24. The computer-readable medium of claim 23, wherein the reconciling further comprises the step of:
updating the least recent data store at the point of the identified difference based on the most recent data store.
- 25. A computer-readable medium containing instructions for controlling a data processing system to perform a method, the data processing system having a first data store and a plurality of other data stores, the first data store having a plurality of entries, each entry having a value, the method comprising the steps of:
receiving by the first data store a plurality of values from the other data stores for one of the entries; determining by the first data store which of the values is an appropriate value for the one entry; and storing the appropriate value in the one entry to accomplish replication.
- 26. The computer-readable medium of claim 25, wherein the determining step further comprises the step of:
determining which of the values is a most recently stored value.
- 27. The computer-readable medium of claim 26, wherein the method further comprises the step of:
broadcasting the plurality of values from the other data stores to another plurality of data stores.
- 28. A data processing system having peer-to-peer replicated data stores, comprising:
means for receiving, by a first data store, a plurality of values sent from a plurality of other data stores; and means for updating a value in the first data store based on one or more of the received values for replication.
RELATED APPLICATIONS
[0001] This application is related to, and claims priority to the following U.S. Provisional Patent Applications which are incorporated by reference herein:
[0002] U.S. Provisional Patent Application Serial No. 60/427,965, filed on Nov. 21, 2002, entitled “System and Method for Enhancing Collaboration using Computers and Networking.”
[0003] U.S. Provisional Patent Application Serial No. 60/435,348, filed on Dec. 23, 2002, entitled “Method and System for Synchronizing Data in Ad Hoc Networking Environments.”
[0004] U.S. Provisional Patent Application Serial No. 60/488,606, filed on Jul. 21, 2003, entitled “System and Method for Enhancing Collaboration using Computers and Networking.”
[0005] This application is also related to the following U.S. patent applications which are incorporated by reference herein:
[0006] U.S. patent application Ser. No.______, filed on ______, entitled “Method and System for Synchronous and Asynchronous Note Timing in a System for Enhancing Collaboration Using Computers and Networking.”
[0007] U.S. patent application Ser. No.______, filed on ______, entitled “Method and System for Enhancing Collaboration Using Computers and Networking.”
[0008] U.S. patent application Ser. No.______, filed on ______, entitled “Method and System for Sending Questions, Answers and File Synchronously and Asynchronously in a System for Enhancing Collaboration Using Computers and Networking.”
Provisional Applications (3)
|
Number |
Date |
Country |
|
60427965 |
Nov 2002 |
US |
|
60435348 |
Dec 2002 |
US |
|
60488606 |
Jul 2003 |
US |