Package org.apache.hadoop.conf

Class ConfServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

org.apache.hadoop.conf.ConfServlet

All Implemented Interfaces:

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

@LimitedPrivate({"HDFS","MapReduce"})
@Unstable
public class ConfServlet
extends javax.servlet.http.HttpServlet

A servlet to print out the running configuration data.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ConfServlet.BadFormatException

Field Summary

Fields

Modifier and Type	Field	Description
protected static java.lang.String	FORMAT_JSON
protected static java.lang.String	FORMAT_XML

Constructor Summary

Constructors

Constructor	Description
ConfServlet()

Method Summary

Modifier and Type	Method	Description
void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPost, 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

Field Detail

FORMAT_JSON

protected static final java.lang.String FORMAT_JSON

See Also:

Constant Field Values

FORMAT_XML

protected static final java.lang.String FORMAT_XML

See Also:

Constant Field Values

Constructor Detail

ConfServlet

public ConfServlet()

Method Detail

doGet

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

Overrides:

doGet in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

java.io.IOException