Package cloud.piranha.security.elios

Class AuthenticationFilter

java.lang.Object

javax.servlet.GenericFilter

javax.servlet.http.HttpFilter

cloud.piranha.security.elios.AuthenticationFilter

All Implemented Interfaces:

FilterPriority, Serializable, Filter, FilterConfig

public class AuthenticationFilter
extends HttpFilter
implements FilterPriority

This filter is uses to call a Jakarta Authentication system module at the start of an HTTP request.

Note, this Filter *MUST* be installed after the authorization pre-filter and before the authorization filter.

Author:

Arjan Tijms

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
AuthenticationFilter()

Method Summary

Modifier and Type	Method	Description
protected void	doFilter(HttpServletRequest request, HttpServletResponse response, FilterChain chain)	Process the filter.
void	doFilter(ServletRequest request, ServletResponse response, FilterChain chain)	Process the filter.
int	getPriority()	Returns the priority of this filter in the filter chain.
void	init(FilterConfig filterConfig)	Initialize the filter.

Methods inherited from class javax.servlet.GenericFilter

destroy, getFilterConfig, getFilterName, getInitParameter, getInitParameterNames, getServletContext, init

Methods inherited from class java.lang.Object

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

Constructor Detail

AuthenticationFilter

public AuthenticationFilter()

Method Detail

getPriority

public int getPriority()

Description copied from interface: FilterPriority

Returns the priority of this filter in the filter chain.

Specified by:

getPriority in interface FilterPriority

Returns:

the priority value

init

public void init(FilterConfig filterConfig)
          throws ServletException

Description copied from interface: Filter

Initialize the filter.

Specified by:

init in interface Filter

Overrides:

init in class GenericFilter

Parameters:

filterConfig - the filter configuration.

Throws:

ServletException - when a servlet error occurs.

doFilter

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

Description copied from class: HttpFilter

Process the filter.

Specified by:

doFilter in interface Filter

Overrides:

doFilter in class HttpFilter

Parameters:

request - the request.

response - the response

chain - the filter chain

Throws:

IOException - when an I/O error occurs.

ServletException - when a servlet error occurs.

doFilter

protected void doFilter(HttpServletRequest request,
                        HttpServletResponse response,
                        FilterChain chain)
                 throws IOException,
                        ServletException

Description copied from class: HttpFilter

Process the filter.

Overrides:

doFilter in class HttpFilter

Parameters:

request - the request.

response - the response.

chain - the chain.

Throws:

IOException - when an I/O error occurs.

ServletException - when a servlet error occurs.