com.dawninfotek.logx.filter

Class LogXFilter

java.lang.Object

com.dawninfotek.logx.filter.LogXFilter

All Implemented Interfaces:

javax.servlet.Filter

@WebFilter(value="/*")
public class LogXFilter
extends java.lang.Object
implements javax.servlet.Filter

This is the Major Filter for LogX, for using the LogX, every application should has to configure this filter in the Web Application.

Author:

Ryan Wang, John Li

Field Summary

Fields

Modifier and Type	Field and Description
protected AntPathMatcher	antPathMatcher
protected java.lang.String[]	fieldNmaes
protected java.lang.String[]	logxHeaders
static java.lang.String	processId
protected java.lang.String[]	urlMappingsExcludes
protected java.lang.String[]	urlMappingsIncludes If annotation is used, the url mapping will be /*, this mapping can be overridden by the definitions in web.xml or the configuration values in the logx.properties.

Constructor Summary

Constructors

Constructor and Description
LogXFilter()

Method Summary

Modifier and Type	Method and Description
void	destroy()
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)
void	init(javax.servlet.FilterConfig filterConfig)
protected boolean	isUrlMatch(javax.servlet.http.HttpServletRequest httpRequest) Check if the url mappings matching
protected void	prepareLogXFields(javax.servlet.http.HttpServletRequest httpRequest)
protected void	prepareSysFields()
protected void	removeLogXFields(javax.servlet.http.HttpServletRequest httpRequest)
protected void	removeSysFields()

Methods inherited from class java.lang.Object

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

Field Detail

processId

public static java.lang.String processId

fieldNmaes

protected java.lang.String[] fieldNmaes

logxHeaders

protected java.lang.String[] logxHeaders

urlMappingsIncludes

protected java.lang.String[] urlMappingsIncludes

If annotation is used, the url mapping will be /*, this mapping can be overridden by the definitions in web.xml or the configuration values in the logx.properties.

urlMappingsExcludes

protected java.lang.String[] urlMappingsExcludes

antPathMatcher

protected AntPathMatcher antPathMatcher

Constructor Detail

LogXFilter

public LogXFilter()

Method Detail

init

public void init(javax.servlet.FilterConfig filterConfig)

Specified by:

init 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

prepareSysFields

protected void prepareSysFields()

removeSysFields

protected void removeSysFields()

prepareLogXFields

protected void prepareLogXFields(javax.servlet.http.HttpServletRequest httpRequest)

removeLogXFields

protected void removeLogXFields(javax.servlet.http.HttpServletRequest httpRequest)

isUrlMatch

protected boolean isUrlMatch(javax.servlet.http.HttpServletRequest httpRequest)

Check if the url mappings matching

Parameters:

httpRequest -

Returns:

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter