Package de.businesscode.bcdui.web.filters

Class RequestLifeCycleFilter

java.lang.Object

de.businesscode.bcdui.web.filters.RequestLifeCycleFilter

All Implemented Interfaces:

javax.servlet.Filter

public class RequestLifeCycleFilter
extends java.lang.Object
implements javax.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 java.lang.String	LOGGER_NAME
static java.lang.String	MDC_KEY_BCD_PAGEHASH
static java.lang.String	MDC_KEY_BCD_REQUESTHASH
static java.lang.String	MDC_KEY_IS_CLIENT_LOG
static java.lang.String	MDC_KEY_SESSION_ID
static java.lang.String	SESSION_KEY_BCD_SESSIONCREATED

Constructor Summary

Constructors

Constructor	Description
RequestLifeCycleFilter()

Method Summary

Modifier and Type	Method	Description
void	destroy()
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)
static org.apache.logging.log4j.Logger	getLogger()
void	init(javax.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 Detail

SESSION_KEY_BCD_SESSIONCREATED

public static final java.lang.String SESSION_KEY_BCD_SESSIONCREATED

See Also:

Constant Field Values

MDC_KEY_BCD_REQUESTHASH

public static final java.lang.String MDC_KEY_BCD_REQUESTHASH

See Also:

Constant Field Values

MDC_KEY_BCD_PAGEHASH

public static final java.lang.String MDC_KEY_BCD_PAGEHASH

See Also:

Constant Field Values

MDC_KEY_IS_CLIENT_LOG

public static final java.lang.String MDC_KEY_IS_CLIENT_LOG

See Also:

Constant Field Values

MDC_KEY_SESSION_ID

public static final java.lang.String MDC_KEY_SESSION_ID

See Also:

Constant Field Values

LOGGER_NAME

public static final java.lang.String LOGGER_NAME

Constructor Detail

RequestLifeCycleFilter

public RequestLifeCycleFilter()

Method Detail

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 javax.servlet.Filter

doFilter

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

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

java.io.IOException

javax.servlet.ServletException

init

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

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException