Package io.camunda.optimize.tomcat

Class NoCachingFilter

java.lang.Object

io.camunda.optimize.tomcat.NoCachingFilter

All Implemented Interfaces:

jakarta.servlet.Filter

public class NoCachingFilter
extends Object
implements jakarta.servlet.Filter

After an upgrade of Optimize the browser might load old resources from the browser cache. This filter adds the no store cookie to the response to prevent those caching issues after the upgrade.

Constructor Summary

Constructors

Constructor	Description
NoCachingFilter()

Method Summary

Modifier and Type	Method	Description
void	destroy()
void	doFilter(jakarta.servlet.ServletRequest request, jakarta.servlet.ServletResponse response, jakarta.servlet.FilterChain chain)
void	init(jakarta.servlet.FilterConfig filterConfig)

Methods inherited from class java.lang.Object

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

Constructor Details

NoCachingFilter

public NoCachingFilter()

Method Details

init

public void init(jakarta.servlet.FilterConfig filterConfig)

Specified by:

init in interface jakarta.servlet.Filter

doFilter

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

Specified by:

doFilter in interface jakarta.servlet.Filter

Throws:

IOException

jakarta.servlet.ServletException

destroy

public void destroy()

Specified by:

destroy in interface jakarta.servlet.Filter