org.matalon.pagerankhits.servlet
Class UploadVectorServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          org.matalon.pagerankhits.servlet.UploadVectorServlet

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class UploadVectorServlet

extends javax.servlet.http.HttpServlet

This servlet is responsible for uploading the result vector(s) to the server.

Author:

Yonatan Matalon

See Also:

Serialized Form

Field Summary

private static long

serialVersionUID

Fields inherited from class javax.servlet.http.HttpServlet

Fields inherited from class javax.servlet.GenericServlet

Constructor Summary

UploadVectorServlet()

Method Summary

private void	handleResultVector(java.lang.String resultVector, java.lang.String resultsOutputFile) Parses and extracts the given result vector stream into 2 maps.
static void	main(java.lang.String[] args) Tests UploadVectorServlet's functionality.
protected void	service(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doGet, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, init, log, log

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

UploadVectorServlet

public UploadVectorServlet()

Method Detail

service

protected void service(javax.servlet.http.HttpServletRequest request,
                       javax.servlet.http.HttpServletResponse response)
                throws javax.servlet.ServletException,
                       java.io.IOException

Throws:

javax.servlet.ServletException

java.io.IOException

handleResultVector

private void handleResultVector(java.lang.String resultVector,
                                java.lang.String resultsOutputFile)
                         throws java.io.FileNotFoundException,
                                java.io.IOException

Parses and extracts the given result vector stream into 2 maps. The first map maps from the URL of the page to its rank, and the second map maps from a rank to URL(s) having this rank. These maps are saved as 2 java.util.Map Objects to the given resultsOutputFile.

Parameters:

resultVector -

resultsOutputFile -

Throws:

java.io.FileNotFoundException - - Thrown if the given resultsOutputFile was not found.

java.io.IOException

main

public static void main(java.lang.String[] args)

Tests UploadVectorServlet's functionality.

Parameters:

args -