org.apache.hadoop.http (Apache Hadoop Common 3.5.0 API)
Description: declaration: package: org.apache.hadoop.http

# Package org.apache.hadoop.http

@LimitedPrivate({"HBase","HDFS","MapReduce"}) @Unstable package org.apache.hadoop.http
Support for embedded HTTP services.

- Related Packages
  Package
  Description
  org.apache.hadoop
  org.apache.hadoop.http.lib
  This package provides user-selectable (via configuration) classes that add functionality to the web UI.
- Class
  Description
  AdminAuthorizedServlet
  General servlet which is admin-authorized.
  FilterContainer
  A container class for javax.servlet.Filter.
  FilterInitializer
  Initialize a javax.servlet.Filter.
  HtmlQuoting
  This class is responsible for quoting HTML characters.
  HttpConfig
  Singleton to get access to Http related configuration.
  HttpConfig.Policy
  HttpRequestLog
  RequestLog object for use with Http
  HttpServer2
  Create a Jetty embedded server to answer http requests.
  HttpServer2.Builder
  Class to construct instances of HTTP server with specific options.
  HttpServer2.QuotingInputFilter
  A Servlet input filter that quotes all HTML active characters in the parameter names and values.
  HttpServer2.QuotingInputFilter.RequestQuoter
  HttpServer2.StackServlet
  A very simple servlet to serve up a text representation of the current stack traces.
  HttpServer2.XFrameOption
  The X-FRAME-OPTIONS header in HTTP response to mitigate clickjacking attack.
  HttpServer2Metrics
  This class collects all the metrics of Jetty's StatisticsHandler and expose them as Hadoop Metrics.
  IsActiveServlet
  Used by Load Balancers to detect the active NameNode/ResourceManager/Router.
  JettyUtils
  Contains utility methods and constants relating to Jetty.
  NoCacheFilter
  ProfileOutputServlet
  Servlet to serve files generated by `ProfileServlet`.
  ProfilerDisabledServlet
  Servlet for disabled async-profiler.
  ProfileServlet
  Servlet that runs async-profiler as web-endpoint.
  PrometheusServlet
  Servlet to publish hadoop metrics in prometheus format.
  WebServlet
  Hadoop DefaultServlet for serving static web content.