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System, method, and computer program product for processing a prefix tree file utilizing a selected agent

  • US 8,560,521 B2
  • Filed: 06/16/2011
  • Issued: 10/15/2013
  • Est. Priority Date: 12/21/2007
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • identifying a first file including a prefix tree, wherein the prefix tree includes an ordered hierarchical data structure which stores arrays of data with a common prefix, wherein the prefix tree stores at least a portion of uniform resource locators, each of the uniform resource locators having a common prefix;

    selecting an agent to process the first file; and

    processing the first file utilizing the agent, wherein the agent is selected based on a type of the prefix tree included in the first file, and wherein the type of the prefix tree is indicated by a file extension of the first file in which the prefix tree is included;

    wherein selecting the agent includes identifying that the prefix tree is a crawl trie based upon the file extension and selecting an agent configured to perform a crawling function based upon identifying that the prefix tree is a crawl trie; and

    wherein processing the first file utilizing the agent includes downloading a second file identified using a uniform resource locator stored in the prefix tree and analyzing the second file to identify unwanted content in the second file.

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