net.myrrix.web.servlets
Class SimilarityServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          net.myrrix.web.servlets.AbstractMyrrixServlet
              net.myrrix.web.servlets.SimilarityServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public final class SimilarityServlet
extends AbstractMyrrixServlet

Responds to a GET request to /similarity/[itemID1](/[itemID2]/...)?howMany=n(&rescorerParams=...), and in turn calls ItemBasedRecommender.mostSimilarItems(long[], int) with the supplied values. If howMany is not specified, defaults to AbstractMyrrixServlet.DEFAULT_HOW_MANY.

Outputs item/score pairs in CSV or JSON format, like RecommendServlet does.

Author:

Sean Owen

See Also:

Serialized Form

Field Summary

Fields inherited from class net.myrrix.web.servlets.AbstractMyrrixServlet

ALL_PARTITIONS_KEY, LOCAL_INPUT_DIR_KEY, NUM_PARTITIONS_KEY, PARTITION_KEY, RECOMMENDER_KEY, RESCORER_PROVIDER_KEY, TIMINGS_KEY

Constructor Summary

SimilarityServlet()

Method Summary

protected void

doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)

Methods inherited from class net.myrrix.web.servlets.AbstractMyrrixServlet

determineResponseType, getConsiderKnownItems, getHowMany, getPartitionToServe, getRecommender, getRescorerParams, getRescorerProvider, getTiming, init, output, service

Methods inherited from class javax.servlet.http.HttpServlet

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

Methods inherited from class javax.servlet.GenericServlet

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

Methods inherited from class java.lang.Object

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

Constructor Detail

SimilarityServlet

public SimilarityServlet()

Method Detail

doGet

protected void doGet(javax.servlet.http.HttpServletRequest request,
                     javax.servlet.http.HttpServletResponse response)
              throws IOException

Overrides:

doGet in class javax.servlet.http.HttpServlet

Throws:

IOException