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| 국가/구분 | United States(US) Patent 등록 |
|---|---|
| 국제특허분류(IPC7판) |
|
| 출원번호 | US-0558001 (2012-07-25) |
| 등록번호 | US-8848710 (2014-09-30) |
| 발명자 / 주소 |
|
| 출원인 / 주소 |
|
| 대리인 / 주소 |
|
| 인용정보 | 피인용 횟수 : 1 인용 특허 : 492 |
The present invention is directed towards a method and system for providing a technique referred to as flash caching to respond to requests for an object, such as a dynamically generated object, from multiple clients. This technique of the present invention uses a dynamically generated object stored
The present invention is directed towards a method and system for providing a technique referred to as flash caching to respond to requests for an object, such as a dynamically generated object, from multiple clients. This technique of the present invention uses a dynamically generated object stored in a buffer for transmission to a client, for example in response to a request from the client, to also respond to additional requests for the dynamically generated object from other clients while the object is stored in the buffer. Using this technique, the present invention is able to increase cache hit rates for extremely fast changing dynamically generated objects that may not otherwise be cacheable.
1. A method for handling an additional request for an object while transmitting a response to a requestor of the object, comprising: receiving, by a device from a server, a dynamically generated object served by the server responsive to a first request of a first client for the dynamically generated
1. A method for handling an additional request for an object while transmitting a response to a requestor of the object, comprising: receiving, by a device from a server, a dynamically generated object served by the server responsive to a first request of a first client for the dynamically generated object;generating, by the device, a first one or more network packets for a first response to the first request of the first client, the first response comprising the dynamically generated object;placing, by the device, the first one or more network packets into a transmission buffer for transmission to the first client;receiving, by the device, a second request from a second client for the dynamically generated object prior to completing transmission of the first one or more network packets to the first client; andgenerating, by the device, from the first one or more network packets in the transmission buffer, a second one or more network packets for a second response to the second request of the second client, the second response comprising the dynamically generated object. 2. The method of claim 1, wherein the dynamically generated object is not cacheable. 3. The method of claim 2, wherein the dynamically generated object is not stored in a cache of the device. 4. The method of claim 1, further comprising holding the first one or more network packets in the transmission buffer responsive to network characteristics. 5. The method of claim 1, further comprising beginning transmission of the first one or more network packets to the first client prior to receiving the second request from the second client. 6. The method of claim 1, further comprising determining, by the device, responsive to receiving the second request, that the first one or more network packets comprising the dynamically generated object are in the transmission buffer. 7. The method of claim 1, further comprising determining, by the device, the second request is for the dynamically generated object of the first request via an object determinant associated with the second request. 8. The method of claim 1, further comprising removing the first one or more network packets from the transmission buffer, responsive to completing transmission of the first one or more network packets to the first client. 9. The method of claim 1, further comprising transmitting the second one or more network packets to the second client. 10. The method of claim 1, wherein the transmission buffer comprises one of a TCP/IP buffer or a portion of a TCP/IP stack of the device. 11. A system for handling an additional request for an object while transmitting a response to a requestor of the object, comprising: a device in communication with a first client, a second client, and a server, comprising a transmission buffer, the device configured for: receiving, from the server, a dynamically generated object served by the server responsive to a first request of the first client for the dynamically generated object,generating a first one or more network packets for a first response to the first request of the first client, the first response comprising the dynamically generated object,placing the first one or more network packets into the transmission buffer for transmission to the first client,receiving a second request from the second client for the dynamically generated object prior to completing transmission of the first one or more network packets to the first client, andgenerating, from the first one or more network packets in the transmission buffer, a second one or more network packets for a second response to the second request of the second client, the second response comprising the dynamically generated object. 12. The system of claim 1, wherein the dynamically generated object is not cacheable. 13. The system of claim 12, wherein the device further comprises a cache, and the dynamically generated object is not stored in the cache of the device. 14. The system of claim 11, wherein the device is further configured for holding the first one or more network packets in the transmission buffer responsive to network characteristics. 15. The system of claim 11, wherein the device is further configured for beginning transmission of the first one or more network packets to the first client prior to receiving the second request from the second client. 16. The system of claim 11, wherein the device is further configured for determining, responsive to receiving the second request, that the first one or more network packets comprising the dynamically generated object are in the transmission buffer. 17. The system of claim 11, wherein the device is further configured for determining the second request is for the dynamically generated object of the first request via an object determinant associated with the second request. 18. The system of claim 11, wherein the device is further configured for removing the first one or more network packets from the transmission buffer, responsive to completing transmission of the first one or more network packets to the first client. 19. The system of claim 11, wherein the device is further configured for transmitting the second one or more network packets to the second client. 20. The system of claim 11, wherein the transmission buffer comprises one of a TCP/IP buffer or a portion of a TCP/IP stack of the device.
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