@LimitedPrivate({"HBase","HDFS","MapReduce"}) @Unstable

Package org.apache.hadoop.http

Support for embedded HTTP services.

Interface Summary

Interface	Description
FilterContainer	A container class for javax.servlet.Filter.

Class Summary

Class	Description
AdminAuthorizedServlet	General servlet which is admin-authorized.
FilterInitializer	Initialize a javax.servlet.Filter.
HadoopCoreAuthenticationFilter	AuthenticationFilter exposes several configuration params such as AuthenticationFilter.AUTH_TOKEN_VALIDITY.
HadoopCoreAuthenticationFilterInitializer
HadoopHttpServerErrorHandler	Hadoop error handler for Jetty server that disables all sensitive information for clients
HtmlQuoting	This class is responsible for quoting HTML characters.
HttpConfig	Singleton to get access to Http related configuration.
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.
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.

Enum Summary

Enum	Description
HttpConfig.Policy
HttpServer2.XFrameOption	The X-FRAME-OPTIONS header in HTTP response to mitigate clickjacking attack.