alluxio.web

Class HttpFilter

java.lang.Object

alluxio.web.HttpFilter

All Implemented Interfaces:

javax.servlet.Filter

Direct Known Subclasses:

CORSFilter

public abstract class HttpFilter
extends Object
implements javax.servlet.Filter

Provides an abstract class to be subclassed to create an HTTP filter.

Constructor Summary

Constructors

Constructor and Description
HttpFilter()

Method Summary

Modifier and Type	Method and Description
void	destroy()
abstract void	doFilter(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp, javax.servlet.FilterChain chain) Receives standard HTTP requests from the public doFilter method.
void	doFilter(javax.servlet.ServletRequest req, javax.servlet.ServletResponse resp, javax.servlet.FilterChain chain)
void	init(javax.servlet.FilterConfig filterConfig)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HttpFilter

public HttpFilter()

Method Detail

init

public void init(javax.servlet.FilterConfig filterConfig)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter

doFilter

public final void doFilter(javax.servlet.ServletRequest req,
                           javax.servlet.ServletResponse resp,
                           javax.servlet.FilterChain chain)
                    throws IOException,
                           javax.servlet.ServletException

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

IOException

javax.servlet.ServletException

doFilter

public abstract void doFilter(javax.servlet.http.HttpServletRequest req,
                              javax.servlet.http.HttpServletResponse resp,
                              javax.servlet.FilterChain chain)
                       throws IOException,
                              javax.servlet.ServletException

Receives standard HTTP requests from the public doFilter method.

Parameters:

req - http request

resp - http response

chain - filter chain

Throws:

IOException

javax.servlet.ServletException