com.netflix.hystrix.contrib.requestservlet

Class HystrixRequestContextServletFilter

java.lang.Object

com.netflix.hystrix.contrib.requestservlet.HystrixRequestContextServletFilter

All Implemented Interfaces:

javax.servlet.Filter

public class HystrixRequestContextServletFilter
extends java.lang.Object
implements javax.servlet.Filter

Initializes the HystrixRequestContext at the beginning of each HTTP request and then cleans it up at the end.

Install by adding the following lines to your project web.xml:

 <filter>
     <display-name>HystrixRequestContextServletFilter</display-name>
     <filter-name>HystrixRequestContextServletFilter</filter-name>
     <filter-class>com.netflix.hystrix.contrib.requestservlet.HystrixRequestContextServletFilter</filter-class>
   </filter>
   <filter-mapping>
     <filter-name>HystrixRequestContextServletFilter</filter-name>
     <url-pattern>/*</url-pattern>
   </filter-mapping>
 
 

Constructor Summary

Constructors

Constructor and Description
HystrixRequestContextServletFilter()

Method Summary

Methods

Modifier and Type	Method and Description
void	destroy()
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, 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

HystrixRequestContextServletFilter

public HystrixRequestContextServletFilter()

Method Detail

doFilter

public void doFilter(javax.servlet.ServletRequest request,
            javax.servlet.ServletResponse response,
            javax.servlet.FilterChain chain)
              throws java.io.IOException,
                     javax.servlet.ServletException

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

java.io.IOException

javax.servlet.ServletException

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