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:
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:

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static class 
    ConfServlet.BadFormatException
     

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected static final String
    FORMAT_JSON
     
    protected static final 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 Details

  • Constructor Details

    • ConfServlet

      public ConfServlet()

  • Method Details

    • doGet

      public void doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) throws javax.servlet.ServletException, IOException
      Overrides:
      doGet in class javax.servlet.http.HttpServlet
      Throws:
      javax.servlet.ServletException
      IOException