Package de.businesscode.bcdui.web.filters

Class RequestLifeCycleFilter

java.lang.Object

de.businesscode.bcdui.web.filters.RequestLifeCycleFilter

All Implemented Interfaces:

jakarta.servlet.Filter

public class RequestLifeCycleFilter
extends Object
implements jakarta.servlet.Filter

This class is a very first entry point of any requests. Responsibilities: - tags the MDC for the logger in order to trace events in debug mode

Field Summary

Fields

Modifier and Type	Field	Description
static final String	LOGGER_NAME
static final String	MDC_KEY_BCD_PAGEHASH
static final String	MDC_KEY_BCD_REQUESTHASH
static final String	MDC_KEY_IS_CLIENT_LOG
static final String	MDC_KEY_SESSION_ID
static final String	SESSION_KEY_BCD_SESSIONCREATED

Constructor Summary

Constructors

Constructor	Description
RequestLifeCycleFilter()

Method Summary

Modifier and Type	Method	Description
void	destroy()
void	doFilter(jakarta.servlet.ServletRequest request, jakarta.servlet.ServletResponse response, jakarta.servlet.FilterChain chain)
static org.apache.logging.log4j.Logger	getLogger()
protected String	getRemoteAddr(jakarta.servlet.http.HttpServletRequest request)
void	init(jakarta.servlet.FilterConfig filterConfig)
static boolean	isThreadBoundToHttpRequest()

Methods inherited from class java.lang.Object

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

Field Details

SESSION_KEY_BCD_SESSIONCREATED

public static final String SESSION_KEY_BCD_SESSIONCREATED

See Also:

• Constant Field Values

MDC_KEY_BCD_REQUESTHASH

public static final String MDC_KEY_BCD_REQUESTHASH

See Also:

• Constant Field Values

MDC_KEY_BCD_PAGEHASH

public static final String MDC_KEY_BCD_PAGEHASH

See Also:

• Constant Field Values

MDC_KEY_IS_CLIENT_LOG

public static final String MDC_KEY_IS_CLIENT_LOG

See Also:

• Constant Field Values

MDC_KEY_SESSION_ID

public static final String MDC_KEY_SESSION_ID

See Also:

• Constant Field Values

LOGGER_NAME

public static final String LOGGER_NAME

Constructor Details

RequestLifeCycleFilter

public RequestLifeCycleFilter()

Method Details

getRemoteAddr

protected String getRemoteAddr(jakarta.servlet.http.HttpServletRequest request)

Parameters:

request -

Returns:

see Utils.getRemoteAddr(HttpServletRequest)

isThreadBoundToHttpRequest

public static boolean isThreadBoundToHttpRequest()

Returns:

TRUE if the current thread is bound to a HTTP request managed by a RequestLifeCycleFilter

getLogger

public static org.apache.logging.log4j.Logger getLogger()

Returns:

RequestLifeCycleLogger which allows to track any logstreams realted to the logical request.

destroy

public void destroy()

Specified by:

destroy 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

init

public void init(jakarta.servlet.FilterConfig filterConfig)
          throws jakarta.servlet.ServletException

Specified by:

init in interface jakarta.servlet.Filter

Throws:

jakarta.servlet.ServletException