최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0909705 (2013-06-04) |
등록번호 | US-9294391 (2016-03-22) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 67 인용 특허 : 349 |
Aspects of the disclosure will be described with regard to the processing of a client computing device DNS queries by a DNS processing service to determine an identifier associated with a previously instantiated hosted virtual machine instance. In one aspect, if the previously instantiated hosted vi
Aspects of the disclosure will be described with regard to the processing of a client computing device DNS queries by a DNS processing service to determine an identifier associated with a previously instantiated hosted virtual machine instance. In one aspect, if the previously instantiated hosted virtual machine instance is instantiated, the DNS service can resolve the DNS query by transmitting network address information associated with the previously instantiated hosted virtual machine instance. In another aspect, if the previously instantiated hosted virtual machine instance is not instantiated, the DNS service can initiate a process to cause an instantiation of a hosted virtual machine instance based on the previously instantiated hosted virtual machine instance. The DNS service can then resolve the DNS query by transmitting network address information, or an alternative identifier, associated with the newly instantiated hosted virtual machine instance.
1. A method for request routing comprising: obtaining, by a DNS processing service, a DNS query from a client computing device, wherein the DNS query corresponds to a resource identifier associated with a previously instantiated hosted virtual machine instance, wherein the DNS query includes an iden
1. A method for request routing comprising: obtaining, by a DNS processing service, a DNS query from a client computing device, wherein the DNS query corresponds to a resource identifier associated with a previously instantiated hosted virtual machine instance, wherein the DNS query includes an identifier associated with the previously instantiated hosted virtual machine instance, and wherein the resource identifier and the identifier associated with the previously instantiated hosted virtual machine instance are different;parsing, by the DNS processing service, a DNS portion of the DNS query to obtain the identifier associated with the previously instantiated hosted virtual machine instance;determining, by the DNS processing service, whether the previously instantiated hosted virtual machine is instantiated and available to process subsequent requests from the client computing device;if the previously instantiated hosted virtual machine is instantiated and available to process subsequent requests from the client computing device, resolving, by the DNS processing service, the DNS query by transmitting information associated with the previously instantiated hosted virtual machine instance; andif the previously instantiated hosted virtual machine instance is not instantiated and available to process subsequent requests from the client computing device, transmitting, by the DNS processing service, a request to re-instantiate the previously instantiated hosted virtual machine;obtaining, by the DNS processing service, information corresponding to the re-instantiation of the previously instantiated hosted virtual machine; andresolving, by the DNS processing service, the DNS query by transmitting information associated with the re-instantiated hosted virtual machine instance. 2. The method as recited in claim 1, wherein parsing the DNS portion of the DNS query to obtain the identifier associated with the previously instantiated hosted virtual machine instance includes parsing a complete DNS portion of the DNS query. 3. The method as recited in claim 1, wherein parsing the DNS portion of the DNS query to obtain the identifier associated with the previously instantiated hosted virtual machine instance includes parsing a sub-portion of the DNS portion of the DNS query. 4. The method as recited in claim 1, wherein resolving the DNS query by transmitting information associated with the re-instantiated hosted virtual machine instance includes transmitting a canonical name record identifier associated with a service provider hosting the previously instantiated hosted virtual machine instance. 5. The method as recited in claim 1, wherein resolving the DNS query by transmitting information associated with the re-instantiated hosted virtual machine instance includes transmitting a network address associated with a service provider hosting the previously instantiated hosted virtual machine instance. 6. The method as recited in claim 1 further comprising maintaining, for a set of previously instantiated virtual machine instances, information related to an availability to process subsequent requests from the client computing device. 7. The method as recited in claim 6 further comprising: periodically transmitting requests related to availability to process subsequent requests from the client computing device for the set of previously instantiated virtual machine instances;obtaining updated information related to availability to process subsequent requests from the client computing device for the set of previously instantiated virtual machine instances;updating the information related to an availability to process subsequent requests from the client computing device responsive to the updated information;obtaining a request from the client computing device for the requested content; andprocessing and transmitting the requested content from the selected network computing component in response to the request from the client computing device. 8. A method for request routing comprising: obtaining, by a DNS processing service, a DNS query from a client computing device, wherein the DNS query corresponds to a resource identifier associated with a previously instantiated hosted virtual machine instance, wherein the DNS query includes an identifier associated with the previously instantiated hosted virtual machine instance, and wherein the resource identifier and the identifier associated with the previously instantiated hosted virtual machine instance are different;determining, by the DNS processing service, whether the previously instantiated hosted virtual machine associated with the DNS query is instantiated and available to process subsequent requests from the client computing device; andif the previously instantiated hosted virtual machine instance is not instantiated and available to process subsequent requests from the client computing device, resolving, by the DNS processing service, the DNS query by transmitting information associated with a re-instantiation of the previously instantiated hosted virtual machine instance. 9. The method as recited in claim 8, wherein if the previously instantiated hosted virtual machine is instantiated and available to process subsequent requests from the client computing device, resolving the DNS query by transmitting information associated with the previously instantiated hosted virtual machine instance. 10. The method as recited in claim 9, wherein prior to resolving the DNS query by transmitting information associated with the previously instantiated hosted virtual machine instance, determining whether a new instantiation of the previously instantiated hosted virtual machine instance should be initiated. 11. The method as recited in claim 10, wherein determining whether a new instantiation of the previously instantiated hosted virtual machine instance should be initiated includes evaluating updated request routing information corresponding to the DNS query. 12. The method as recited in claim 8 further comprising parsing a DNS portion of the DNS query to obtain the identifier associated with the previously instantiated hosted virtual machine instance. 13. The method as recited in claim 8 further comprising maintaining, for a set of previously instantiated virtual machine instances, information related to an availability to process subsequent requests from the client computing device. 14. The method as recited in claim 13 further comprising: periodically transmitting requests related to availability to process subsequent requests from the client computing device for the set of previously instantiated virtual machine instances;obtaining updated information related to availability to process subsequent requests from the client computing device for the set of previously instantiated virtual machine instances; andupdating the information related to an availability to process subsequent requests from the client computing device responsive to the updated information. 15. The method as recited in claim 8, wherein resolving the DNS query by transmitting information associated with a re-instantiation of the previously instantiated hosted virtual machine instance includes: transmitting, by the DNS processing service, a request to re-instantiate the previously instantiated hosted virtual machine;obtaining, by the DNS processing service, information corresponding to the re instantiation of the previously instantiated hosted virtual machine; andresolving, by the DNS processing service, the DNS query by transmitting information associated with the re-instantiated hosted virtual machine instance. 16. A method for request routing comprising: obtaining, by a DNS processing service, a DNS query from a client computing device, wherein the DNS query corresponds to a resource identifier associated with a previously instantiated hosted virtual machine instance, wherein the DNS query includes an identifier associated with the previously instantiated hosted virtual machine instance, and wherein the resource identifier and the identifier associated with the previously instantiated hosted virtual machine instance are different;evaluating, by the DNS processing service, whether the previously instantiated hosted virtual machine associated with the DNS query is instantiated; andif the previously instantiated hosted virtual machine instance is not instantiated, resolving, by the DNS processing service, the DNS query by transmitting information associated with a re-instantiation of the previously instantiated hosted virtual machine instance. 17. The method as recited in claim 16, wherein if the previously instantiated hosted virtual machine is instantiated, resolving the DNS query by transmitting information associated with the previously instantiated hosted virtual machine instance. 18. The method as recited in claim 17, wherein prior to resolving the DNS query by transmitting information associated with the previously instantiated hosted virtual machine instance, determining whether a new instantiation of the previously instantiated hosted virtual machine instance should be initiated. 19. The method as recited in claim 18, wherein determining whether a new instantiation of the previously instantiated hosted virtual machine instance should be initiated includes evaluating updated request routing information corresponding to the DNS query. 20. The method as recited in claim 16 further comprising parsing a DNS portion of the DNS query to obtain the identifier associated with the previously instantiated hosted virtual machine instance. 21. The method as recited in claim 20, wherein parsing the DNS portion of the DNS query includes obtaining an identifier identifying the previously instantiated hosted virtual machine instance from the DNS portion of the DNS query. 22. The method as recited in claim 20, wherein parsing the DNS portion of the DNS query includes obtaining additional request routing information from the DNS portion of the DNS query. 23. The method as recited in claim 16 further comprising maintaining, for a set of previously instantiated virtual machine instances, information related a current instantiation state for the set of previously instantiated virtual machine instances. 24. The method as recited in claim 23 further comprising: periodically transmitting requests related an instantiation state for the set of previously instantiate virtual machine instances;obtaining updated information related instantiation state for the set of previously instantiate virtual machine instances; andupdating the information related to the instantiation state for the set of previously instantiate virtual machine instances. 25. The method as recited in claim 16, wherein resolving the DNS query by transmitting information associated with a re-instantiation of the previously instantiated hosted virtual machine instance includes: transmitting, by the DNS processing service, a request to re-instantiate the previously instantiated hosted virtual machine;obtaining, by the DNS processing service, information corresponding to the re instantiation of the previously instantiated hosted virtual machine; andresolving, by the DNS processing service, the DNS query by transmitting information associated with the re-instantiated hosted virtual machine instance.
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