@InterfaceAudience.Private public class MDCFilter extends Object implements javax.servlet.Filter
It sets the following values:
HostnameFilter is present and configured
 before this filterHttpServletRequest.getUserPrincipal().getName()| Constructor and Description | 
|---|
| MDCFilter() | 
| Modifier and Type | Method and Description | 
|---|---|
| void | destroy()Destroys the filter. | 
| void | doFilter(javax.servlet.ServletRequest request,
        javax.servlet.ServletResponse response,
        javax.servlet.FilterChain chain)Sets the slf4j  MDCand delegates the request to the chain. | 
| void | init(javax.servlet.FilterConfig config)Initializes the filter. | 
public void init(javax.servlet.FilterConfig config)
          throws javax.servlet.ServletException
This implementation is a NOP.
init in interface javax.servlet.Filterconfig - filter configuration.javax.servlet.ServletException - thrown if the filter could not be initialized.public void doFilter(javax.servlet.ServletRequest request,
                     javax.servlet.ServletResponse response,
                     javax.servlet.FilterChain chain)
              throws IOException,
                     javax.servlet.ServletException
MDC and delegates the request to the chain.doFilter in interface javax.servlet.Filterrequest - servlet request.response - servlet response.chain - filter chain.IOException - thrown if an IO error occurs.javax.servlet.ServletException - thrown if a servlet error occurs.public void destroy()
This implementation is a NOP.
destroy in interface javax.servlet.FilterCopyright © 2008–2023 Apache Software Foundation. All rights reserved.