org.apache.nutch.tools
Class LinkAnalysisTool

java.lang.Object
  org.apache.nutch.tools.LinkAnalysisTool

public class LinkAnalysisTool

extends Object

LinkAnalysisTool performs link-analysis by using the DistributedAnalysisTool. This single-process all-in-one tool is a wrapper around the more complicated distributed one.

Author:

Mike Cafarella

Constructor Summary

LinkAnalysisTool(NutchFileSystem nfs, File dbDir)
We need a DistributedAnalysisTool in order to get things done!

Method Summary

void	iterate(int numIterations, File scoreFile) Do a single-process iteration over the database.
static void	main(String[] argv) Kick off the link analysis.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LinkAnalysisTool

public LinkAnalysisTool(NutchFileSystem nfs,
                        File dbDir)
                 throws IOException

We need a DistributedAnalysisTool in order to get things done!

Method Detail

iterate

public void iterate(int numIterations,
                    File scoreFile)
             throws IOException

Do a single-process iteration over the database. Implemented by calling the distributed tool's functions.

Throws:

IOException

main

public static void main(String[] argv)
                 throws IOException

Kick off the link analysis. Submit the location of the db directory, as well as the cache size.

Throws:

IOException