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-0844371 (2017-12-15) |
등록번호 | US-10218584 (2019-02-26) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 0 인용 특허 : 517 |
A resource delivery network and method for distributing content in the network is disclosed herein. The network comprises a plurality of servers arranged in tiers and partitioned. Each server includes a resource store with a set of resources for distribution to a successive tier. Updates to each suc
A resource delivery network and method for distributing content in the network is disclosed herein. The network comprises a plurality of servers arranged in tiers and partitioned. Each server includes a resource store with a set of resources for distribution to a successive tier. Updates to each successive tier are provided by a pull-forward client on servers in the tier. This forward propagation mechanism maximizes resource availability at edge servers in the network. Resources transmitted to the edge tier servers may be transformed, combined, and rendered without taxing lower tier servers. Transformation and pre-rendering of data can be performed by low priority CPU tasks at each layer of the system.
1. A computer-implemented method for managing a resource delivery network including a plurality of partitions, the computer-implemented method comprising: determining a connection failure between a first partition and a second partition of the resource delivery network;electing one server of a plura
1. A computer-implemented method for managing a resource delivery network including a plurality of partitions, the computer-implemented method comprising: determining a connection failure between a first partition and a second partition of the resource delivery network;electing one server of a plurality of servers of the first partition as a master for the first partition;reconfiguring one or more other servers of the plurality of servers to route write requests to the master, wherein the master uses a different machine identifier to identify a log of the write requests after election of the master;tracking the write requests to a data store associated with the master;propagating the write requests to the one or more other servers;determining that a connection between the first partition and the second partition has been restored;determining that one or more resources written to the data store since the connection failure are newer than corresponding resources in the second partition; andpropagating the one or more resources to the second partition. 2. The computer-implemented method of claim 1 further comprising: reconfiguring the plurality of servers to an original configuration of the first partition. 3. The computer-implemented method of claim 1 further comprising: determining that the master has failed; andelecting a new master for the first partition from the plurality of servers in the first partition. 4. The computer-implemented method of claim 1, wherein the write requests are routed to the master using a proxy mechanism. 5. The computer-implemented method of claim 1, wherein determining that one or more resources written to the data store since the connection failure are newer than corresponding resources in the second partition comprises reading through the log starting at the first item written to the log using the different machine identifier. 6. One or more processor readable storage devices having processor readable code stored thereon, the processor readable code programs one or more processors to perform a method comprising: determining a connection failure between a first partition and a second partition of the resource delivery network;electing one server of a plurality of servers of the first partition as a master for thereconfiguring one or more other servers of the plurality of servers to route write requests to the master, wherein the master uses a different machine identifier to identify a log of the write requests after election of the master;tracking the write requests to a data store associated with the master;propagating the write requests to the one or more other servers;determining that a connection between the first partition and the second partition has been restored;determining that one or more resources written to the data store since the connection failure are newer than corresponding resources in the second partition; andpropagating the one or more resources to the second partition. 7. The one or more processor readable storage devices of claim 6, wherein determining that one or more resources written to the data store since the connection failure are newer than corresponding resources in the second partition comprises reading through the log starting at the first item written to the log using the different machine identifier. 8. The one or more processor readable storage devices of claim 6, wherein the processor readable code stored thereon further programs one or more processors to perform a method comprising: reconfiguring the plurality of servers to an original configuration of the first partition. 9. The one or more processor readable storage devices of claim 6, wherein the processor readable code stored thereon further programs one or more processors to perform a method comprising: determining that the master has failed; andelecting a new master for the first partition from the plurality of servers in the first partition. 10. The one or more processor readable storage devices of claim 6, wherein the write requests are routed to the master using a proxy mechanism. 11. The one or more processor readable storage devices of claim 6, wherein the master uses a different machine identifier to identify a log of the write requests after election of the master. 12. The one or more processor readable storage devices of claim 11, wherein the master propagates the one or more resources to the second partition if the total number of changes in the log with the different machine identifier is greater than a threshold. 13. A resource delivery system comprising: at least one processor;a memory including instructions that, upon being executed by the at least one processor, cause the at least one processor to:determine a connection failure between a first partition and a second partition of the resource delivery system;select one server of a plurality of servers of the first partition as a master for the first partition;reconfigure one or more other servers of the plurality of servers to route write requests to the master, wherein the master uses a different machine identifier to identify a log of the write requests after election of the master;monitor the write requests sent to the master; andpropagate the write requests to the one or more other servers. 14. The resource delivery system of claim 13, wherein the memory further includes instructions that, upon being executed by the at least one processor, cause the at least one processor to: determine that the master has failed; andelect a new master for the first partition from the plurality of servers in the first partition. 15. The resource delivery system of claim 13, wherein determining that one or more resources written to the data store since the connection failure are newer than corresponding resources in the second partition comprises reading through the log starting at the first item written to the log using the different machine identifier. 16. The resource delivery system of claim 13, wherein the memory further includes instructions that, upon being executed by the at least one processor, cause the at least one processor to: determine that a connection between the first partition and the second partition has been restored;determine that one or more resources written to a data store associated with the master since the connection failure are newer than corresponding resources in the second partition; andpropagate the one or more resources to the second partition. 17. The resource delivery system of claim 13, wherein the memory further includes instructions that, upon being executed by the at least one processor, cause the at least one processor to: reconfigure the plurality of servers to an original configuration of the first partition.
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