Package filter

Class ActivityLoggingFilter

java.lang.Object

filter.ActivityLoggingFilter

All Implemented Interfaces:

javax.servlet.Filter

public class ActivityLoggingFilter
extends Object
implements javax.servlet.Filter

Filter that logs user activities in the banking system Records who did what

Author:

TAMIL MUGHILAN

Constructor Summary

Constructors

Constructor	Description
ActivityLoggingFilter()

Method Summary

Modifier and Type	Method	Description
void	destroy()	Cleans up resources when filter is destroyed.
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)	Filters requests and logs user activities after processing.
void	init(javax.servlet.FilterConfig filterConfig)	Initializes the filter when application starts.
private boolean	isStaticResource(String path)	Checks if the requested path is a static resource like CSS, JS, or images.

Methods inherited from class java.lang.Object

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

Constructor Details

ActivityLoggingFilter

public ActivityLoggingFilter()

Method Details

doFilter

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

Filters requests and logs user activities after processing. Skips logging for static files and open pages.

Specified by:

doFilter in interface javax.servlet.Filter

Parameters:

request - the servlet request

response - the servlet response

chain - the filter chain to continue processing

Throws:

IOException - if an I/O error occurs

javax.servlet.ServletException - if a servlet error occurs

isStaticResource

private boolean isStaticResource(String path)

Checks if the requested path is a static resource like CSS, JS, or images.

Parameters:

path - the request path to check

Returns:

true if it's a static resource, false otherwise

init

public void init(javax.servlet.FilterConfig filterConfig)

Initializes the filter when application starts.

Specified by:

init in interface javax.servlet.Filter

Parameters:

filterConfig - the filter configuration

destroy

public void destroy()

Cleans up resources when filter is destroyed.

Specified by:

destroy in interface javax.servlet.Filter