RELATIONAL APPROACH TO SYSTEMS BASED ON A REQUEST AND RESPONSE MODEL

• US 20140164422A1
• Filed: 12/07/2012
• Published: 06/12/2014
• Est. Priority Date: 12/07/2012
• Status: Abandoned Application

• Current Assignee: Verizon Argentina SRL (Verizon Communications Inc.)
• Original Assignee: Verizon Argentina SRL (Verizon Communications Inc.)
• Inventors: Diaz, Javier
• Application Number:
  US13/708,650
• Publication Number:
  US 20140164422A1
• Time in Patent Office: Days
• US Class Current: 707/760
• CPC Class Codes: G06F 16/2452 Query translation
• CPC Class Codes: G06F 16/256 in federated or virtual databases

Abstract

A method, performed by a computer device, may include identifying a query in a query language; converting the identified query into one or more request commands, each of the one or more request commands being in a particular request and response language; and sending the one or more request commands to one or more repliers, wherein the one or more repliers are referenced by the identified query. The method may further include receiving one or more responses from the one or more repliers, each of the one or more responses being in a particular request and response language, and converting the received one or more responses into a relation in the query language, wherein the relation corresponds to an evaluation of the query.

Claims

1. A method performed by a computer device, the method comprising:

identifying, by the computer device, a query in a query language;

converting, by the computer device, the identified query into one or more request commands, each of the one or more request commands being in a particular request and response language;

sending, by the computer device, the one or more request commands to one or more repliers, wherein the one or more repliers are referenced by the identified query;

receiving, by the computer device, one or more responses from the one or more repliers, each of the one or more responses being in a particular request and response language; and

converting, by the computer device, the received one or more responses into a relation in the query language, wherein the relation corresponds to an evaluation of the query.

2. The method of claim 1, wherein converting the identified query into one or more request commands includes:

identifying a replier, of the one or more repliers, referenced by the query;

identifying a request and response language associated with identified replier,

determining one or more input parameters associated with a request command in the identified request and response language;

determining values for the one or more input parameters based on the query; and

generating the request command in the identified request and response language using the determined values for the one or more input parameters.

3. The method of claim 2, wherein at least one of the one or more input parameters corresponds to a temporal or spatial parameter and wherein at least one of the one or more values includes a temporal or spatial value.

4. The method of claim 1, wherein converting the received one or more responses into a relation in the restricted distributed query language includes:

identifying a replier, of the one or more repliers, associated with a particular one of the received one or more responses;

identifying a request and response language associated with identified replier,

selecting a parse function associated with the identified request and response language;

parsing the particular one of the received one or more responses using the selected parse function into a collection of records; and

generating the relation based on the collection of records.

5. The method of claim 1, further comprising:

determining whether the query corresponds to a semantically valid query; and

providing an indication that the query does not correspond to a semantically valid query, when the query does not correspond to a semantically valid query.

6. The method of claim 5, wherein determining whether the query corresponds to a semantically valid query includes:

determining whether a predicate associated with the query references a restricted relation;

determining whether the predicate assigns a value to each access key attribute associated with the restricted relation, when the predicate associated with the query references a restricted relation; and

determining that the query does not correspond to a semantically valid query, when the predicate does not assign a value to each access key attribute associated with the restricted relation.

7. The method of claim 1, wherein the request and response language corresponds to a network monitoring language and wherein the one or more repliers include a switch, a router, a firewall, or a wireless access point.

8. The method of claim 7, wherein the network monitoring language corresponds to Transactional Language One or Simple Network Management Protocol.

9. The method of claim 1, wherein the request and response language corresponds to a mobile communication device monitoring language and wherein the one or more repliers include a mobile communication device.

10. The method of claim 1, wherein the request and response language corresponds to a specification language and wherein the one or more repliers include a programming object.

11. The method of claim 1, further comprising:

identifying one or more database nodes associated with a relation schema;

associating a particular one of the one or more database nodes with a particular one of the one or more repliers;

identifying one or more input parameters associated with the one or more repliers;

generating an access key for the relation schema based on the identified one or more input parameters; and

using the generated access key to determine whether the query corresponds to a valid query associated with the relation schema.

12. A computing device comprising:

logic configured to;

identify a query in a query language;

convert the identified query into one or more request commands, each of the one or more request commands being in a particular request and response language;

send the one or more request commands to one or more repliers, wherein the one or more repliers are referenced by the identified query;

receive one or more responses from the one or more repliers, each of the one or more responses being in a particular request and response language; and

convert the received one or more responses into a relation in the query language, wherein the relation corresponds to an evaluation of the query.

13. The computing device of claim 12, wherein the logic is further configured to:

identify a replier, of the one or more repliers, referenced by the query;

identify a request and response language associated with identified replier;

determine one or more input parameters associated with a request command in the identified request and response language;

determine values for the one or more input parameters based on the query; and

generate the request command in the identified request and response language using the determined values for the one or more input parameters.

14. The computing device of claim 12, wherein the at least one of the one or more input parameters corresponds to a temporal or spatial parameter and wherein at least one of the one or more values includes a temporal or spatial value.

15. The computing device of claim 12, wherein the logic is further configured to:

identify a replier, of the one or more repliers, associated with a particular one of the received one or more responses;

identify a request and response language associated with identified replier;

select a parse function associated with the identified request and response language;

parse the particular one of the received one or more responses using the selected parse function into a collection of records; and

generate the relation based on the collection of records.

16. The computing device of claim 12, wherein the request and response language corresponds to a network monitoring language and wherein the one or more repliers include a switch, a router, a firewall, or a wireless access point.

17. The computing device of claim 16, wherein the network monitoring language corresponds to Transactional Language One or Simple Network Management Protocol.

18. A non-transitory computer-readable medium, storing instructions executable by one or more processors, the non-transitory computer-readable medium comprising:

one or more instructions to identify a query in a query language;

one or more instructions to convert the identified query into one or more request commands, each of the one or more request commands being in a particular request and response language;

one or more instructions to send the one or more request commands to one or more repliers, wherein the one or more repliers are referenced by the identified query;

one or more instructions to receive one or more responses from the one or more repliers, each of the one or more responses being in a particular request and response language; and

one or more instructions to convert the received one or more responses into a relation in the query language, wherein the relation corresponds to an evaluation of the query.

19. The non-transitory computer-readable medium of claim 18, wherein the one or more instructions to convert the identified query into one or more request commands include:

one or more instructions to identify a replier, of the one or more repliers, referenced by the query;

one or more instructions to identify a request and response language associated with identified replier;

one or more instructions to determine one or more input parameters associated with a request command in the identified request and response language;

one or more instructions to determine values for the one or more input parameters based on the query; and

one or more instructions to generate the request command in the identified request and response language using the determined values for the one or more input parameters.

20. The non-transitory computer-readable medium of claim 18, wherein the one or more instructions to convert the received one or more responses into a relation in the restricted distributed query language include:

one or more instructions to identify a replier, of the one or more repliers, associated with a particular one of the received one or more responses;

one or more instructions to identify a request and response language associated with identified replier;

one or more instructions to select a parse function associated with the identified request and response language;

one or more instructions to parse the particular one of the received one or more responses using the selected parse function into a collection of records; and

one or more instructions to generate the relation based on the collection of records.