com.google.appengine.tools.mapreduce.servlets

Class ShufflerServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

com.google.appengine.tools.mapreduce.servlets.ShufflerServlet

All Implemented Interfaces:

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

public class ShufflerServlet
extends javax.servlet.http.HttpServlet

This servlet provides a way for Python MapReduce Jobs to use the Java MapReduce as a shuffle. It takes in a list of files to shuffle and a task queue to send the completion notification to. When the job finishes a message will be sent to that queue which indicates the status and where to find the results.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ShufflerServlet()

Method Summary

Methods

Modifier and Type	Method and Description
void	doPost(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)

Methods inherited from class javax.servlet.http.HttpServlet

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

Constructor Detail

ShufflerServlet

public ShufflerServlet()

Method Detail

doPost

public void doPost(javax.servlet.http.HttpServletRequest req,
          javax.servlet.http.HttpServletResponse resp)
            throws IOException

Overrides:

doPost in class javax.servlet.http.HttpServlet

Throws:

IOException