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.