Data packaging system and method

• US 8,533,239 B2
• Filed: 05/16/2011
• Issued: 09/10/2013
• Est. Priority Date: 01/21/2004
• Status: Active Grant

• Current Assignee: CA, Inc. (d/b/a CA Technologies) (Broadcom, Inc.)
• Original Assignee: CA, Inc. (d/b/a CA Technologies) (Broadcom, Inc.)
• Inventors: DeFrang, Bruce A., Lee, Patrick R., Bodine, Gregory L.
• Primary Examiner(s): Pham, Hung Q
• Assistant Examiner(s): CHEUNG, HUBERT G
• Application Number:
  US13/108,803
• Publication Number:
  US 20110219040A1
• Time in Patent Office: 848 Days
• Field of Search: None
• US Class Current: 707/809
• CPC Class Codes: G06F 9/541 via adapters, e.g. between incompatible applications

Abstract

A method for communicating data includes selecting a portion of data for communication to a remote computer with the data portion in device-dependent format and comprising at least an integer, a real number, or a binary value. A portable buffer is generated based on the selected data portion, the portable buffer comprising at least one device-independent data representation. The portable buffer is communicated to the remote computer for processing the data portion in a second device-dependent format.

Claims

1. A data packaging method, comprising:

receiving a dataset that includes a data value encoded in a first device-dependent format associated with a first operating system;

determining, on a processor, a handle and a position associated with the data value in the received dataset, wherein the handle combined with the position represent a logical location that the data value has in a hierarchy to organize the data value;

converting, on the processor, the data value in the received dataset from the first device-dependent format into an intermediate device-independent format;

inserting the converted data value into a data tree, wherein the processor inserts the converted data value into the data tree at the logical location that the converted data value has in the hierarchy to populate the data tree; and

communicating the populated data tree to a computing device that executes a second operating system comprising data in a second device-dependent format incompatible with the first device-dependent format associated with the first operating system, wherein the computing device transforms the converted data value in the populated data tree from the intermediate device-independent format into the second device-dependent format to process the converted data value in the populated data tree.

2. The data packaging method recited in claim 1, wherein the communicating the populated data tree to the computing device further comprises communicating the populated data tree to the computing device within a portable buffer that packages the populated data tree.

3. The data packaging method recited in claim 1, further comprising inserting an identifier that identifies a data type associated with the converted data value into the data tree at the logical location that the converted data value has in the hierarchy to further populate the data tree.

4. The data packaging method recited in claim 3, wherein the intermediate device-independent format comprises a UTF-8 encoded string format and the converted data value inserted into the data tree has the UTF-8 encoded string format.

5. The data packaging method recited in claim 4, wherein the identifier comprises a UTF-8 character string identifier and the populated data tree communicated to the computing device comprises the converted data value having the UTF-8 encoded string format and the UTF-8 character string identifier having the UTF-8 encoded string format.

6. The data packaging method recited in claim 1, further comprising:

allocating memory to the data tree in response to determining that the processor has enough available memory to store the data value in the dataset; and

queuing a request to allocate the memory to the data tree in response to determining that the processor does not have enough available memory to store the data value in the dataset, wherein the queued request waits to allocate the memory to the data tree until the processor has enough available memory to store the data value in the dataset.

7. The data packaging method recited in claim 6, further comprising freeing the allocated memory in response to communicating the populated data tree to the computing device.

8. The data packaging method recited in claim 1, wherein the computing device navigates to the logical location that the converted data has in the populated data tree to retrieve and process the converted data value in the populated data tree.

9. A data packaging system, wherein the system comprises a processor configured to:

receive a dataset that includes a data value encoded in a first device-dependent format associated with a first operating system;

determine a handle and a position associated with the data value in the received dataset, wherein the handle combined with the position represent a logical location that the data value has in a hierarchy to organize the data value;

convert the data value in the received dataset from the first device-dependent format into an intermediate device-independent format;

insert the converted data value into a data tree at the logical location that the converted data value has in the hierarchy; and

communicate the populated data tree to a computing device configured to execute a second operating system comprising data in a second device-dependent format incompatible with the first device-dependent format associated with the first operating system, wherein the computing device is further configured to transform the converted data value in the populated data tree from the intermediate device-independent format into the second device-dependent format to process the converted data value.

10. The data packaging system recited in claim 9, wherein the processor is configured to communicate the populated data tree to the computing device within a portable buffer.

11. The data packaging system recited in claim 9, wherein the processor is further configured to insert an identifier that identifies a data type associated with the converted data value into the data tree at the logical location that the converted data value has in the hierarchy.

12. The data packaging system recited in claim 11, wherein the intermediate device-independent format comprises a UTF-8 encoded string format and the converted data value inserted into the data tree has the UTF-8 encoded string format.

13. The data packaging system recited in claim 12, wherein the identifier comprises a UTF-8 character string identifier and the populated data tree comprises the converted data value having the UTF-8 encoded string format and the UTF-8 character string identifier having the UTF-8 encoded string format.

14. The data packaging system recited in claim 9, wherein the processor is further configured to:

allocate memory to the data tree in response to the processor having enough available memory to store the data value in the dataset; and

queue a request to allocate the memory to the data tree in response to the processor not having enough available memory to store the data value in the dataset, wherein the queued request waits to allocate the memory to the data tree until the processor has enough available memory to store the data value in the dataset.

15. The data packaging system recited in claim 14, wherein the processor is further configured to free the allocated memory in response to communicating the populated data tree to the computing device.

16. The data packaging system recited in claim 9, wherein the computing device is further configured to navigate to the logical location that the converted data value has in the populated data tree to retrieve and process the converted data value in the populated data tree.

17. A computer program product comprising:

a non-transitory computer readable storage medium having computer readable program code embodied therewith, the computer readable program code comprising;

computer readable program code configured to cause a processor to receive a dataset that includes a data value encoded in a first device-dependent format associated with a first operating system;

computer readable program code configured to determine a handle and a position associated with the data value in the received dataset, wherein the handle combined with the position represent a logical location that the data value has in a hierarchy to organize the data value;

computer readable program code configured to convert the data value in the received dataset from the first device-dependent format into an intermediate device-independent format;

computer readable program code configured to insert the converted data value into a data tree at the logical location that the converted data value has in the hierarchy to populate the data tree; and

computer readable program code configured to communicate the populated data tree to a computing device that executes a second operating system comprising data in a second device-dependent format incompatible with the first device-dependent format associated with the first operating system, wherein the computing device transforms the converted data value in the populated data tree from the intermediate device-independent format into the second device-dependent format to process the converted data value in the populated data tree.

18. The computer program product recited in claim 17, wherein the computer readable program code configured to communicate the populated data tree to the computing device is further configured to communicate the populated data tree within a portable buffer that packages the populated data tree.

19. The computer program product recited in claim 17, further comprising computer readable program code configured to insert an identifier that identifies a data type associated with the converted data value into the data tree at the logical location that the converted data value has in the hierarchy to further populate the data tree.

20. The computer program product recited in claim 19, wherein the intermediate device-independent format comprises a UTF-8 encoded string format and the converted data value inserted into the data tree has the UTF-8 encoded string format.

21. The computer program product recited in claim 20, wherein the identifier comprises a UTF-8 character string identifier and the populated data tree communicated to the computing device comprises the converted data value having the UTF-8 encoded string format and the UTF-8 character string identifier having the UTF-8 encoded string format.

22. The computer program product recited in claim 17, further comprising:

computer readable program code configured to allocate memory to the data tree in response to determining that the processor has enough available memory to store the data value in the dataset; and

computer readable program code configured to queue a request to allocate the memory to the data tree in response to determining that the processor does not have enough available memory to store the data value in the dataset, wherein the queued request waits to allocate the memory to the data tree until the processor has enough available memory to store the data value in the dataset.

23. The computer program product recited in claim 22, further comprising computer readable program code configured to free the allocated memory in response to communicating the populated data tree to the computing device.