Point-to-point download system and resource caching method thereof

Point-to-point download system and resource caching method thereof

  • CN 101,557,424 A
  • Filed: 05/15/2009
  • Published: 10/14/2009
  • Est. Priority Date: 05/15/2009
  • Status: Active Application
First Claim
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1. , the resource caching method in a kind of point-to-point download system is characterized in that described method comprises the steps:

  • Node sends the resource removal request to server when its cached resources of deletion, carry the information of waiting to delete resource in the described resource removal request;

    Server is after receiving described resource removal request, inquire about complete preservation in the point-to-point download system and wait to delete the sum of the node of resource, and wait to delete the sum of node of resource and the relation between the preset threshold value according to complete preservation, return corresponding instruction to node, described instruction is the instruction of deletion resource, the perhaps instruction of the appointment piecemeal of reservation of resource;

    Described resource is deleted in the instruction that node returns according to server fully, perhaps keeps the appointment piecemeal of described resource, and all the other piecemeals of deletion resource.

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