com.alibaba.druid.support.http
Class WebStatFilter

java.lang.Object
  com.alibaba.druid.support.http.WebStatFilter

All Implemented Interfaces:

javax.servlet.Filter

public class WebStatFilter
extends Object
implements javax.servlet.Filter

用于配置Web和Druid数据源之间的管理关联监控统计

Author:

wenshao , Zhangming Qi

Nested Class Summary

static class

WebStatFilter.StatHttpServletResponseWrapper

Field Summary

static int	DEFAULT_MAX_STAT_SESSION_COUNT
static String	PARAM_NAME_EXCLUSIONS
static String	PARAM_NAME_PORFILE_ENABLE
static String	PARAM_NAME_PRINCIPAL_COOKIE_NAME
static String	PARAM_NAME_PRINCIPAL_SESSION_NAME
static String	PARAM_NAME_SESSION_STAT_ENABLE
static String	PARAM_NAME_SESSION_STAT_MAX_COUNT

Constructor Summary

WebStatFilter()

Method Summary

void	destroy()
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)
String	getContextPath()
String	getPrincipal(javax.servlet.http.HttpServletRequest httpRequest)
String	getPrincipalCookieName()
String	getPrincipalSessionName()
String	getRequestURI(javax.servlet.http.HttpServletRequest request)
String	getSessionId(javax.servlet.http.HttpServletRequest httpRequest)
WebSessionStat	getSessionStat(javax.servlet.http.HttpServletRequest request)
int	getSessionStatMaxCount()
com.alibaba.druid.support.http.WebStatFilter.WebStatFilterContextListener	getStatFilterContextListener()
WebAppStat	getWebAppStat()
void	init(javax.servlet.FilterConfig config)
boolean	isExclusion(String requestURI)
boolean	isProfileEnable()
boolean	isSessionStatEnable()
void	setProfileEnable(boolean profileEnable)
void	setSessionStatEnable(boolean sessionStatEnable)

Methods inherited from class java.lang.Object

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

Field Detail

PARAM_NAME_PORFILE_ENABLE

public static final String PARAM_NAME_PORFILE_ENABLE

See Also:

Constant Field Values

PARAM_NAME_SESSION_STAT_ENABLE

public static final String PARAM_NAME_SESSION_STAT_ENABLE

See Also:

Constant Field Values

PARAM_NAME_SESSION_STAT_MAX_COUNT

public static final String PARAM_NAME_SESSION_STAT_MAX_COUNT

See Also:

Constant Field Values

PARAM_NAME_EXCLUSIONS

public static final String PARAM_NAME_EXCLUSIONS

See Also:

Constant Field Values

PARAM_NAME_PRINCIPAL_SESSION_NAME

public static final String PARAM_NAME_PRINCIPAL_SESSION_NAME

See Also:

Constant Field Values

PARAM_NAME_PRINCIPAL_COOKIE_NAME

public static final String PARAM_NAME_PRINCIPAL_COOKIE_NAME

See Also:

Constant Field Values

DEFAULT_MAX_STAT_SESSION_COUNT

public static final int DEFAULT_MAX_STAT_SESSION_COUNT

See Also:

Constant Field Values

Constructor Detail

WebStatFilter

public WebStatFilter()

Method Detail

doFilter

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

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

IOException

javax.servlet.ServletException

getSessionStat

public WebSessionStat getSessionStat(javax.servlet.http.HttpServletRequest request)

getSessionId

public String getSessionId(javax.servlet.http.HttpServletRequest httpRequest)

getPrincipal

public String getPrincipal(javax.servlet.http.HttpServletRequest httpRequest)

isExclusion

public boolean isExclusion(String requestURI)

getRequestURI

public String getRequestURI(javax.servlet.http.HttpServletRequest request)

getPrincipalSessionName

public String getPrincipalSessionName()

getPrincipalCookieName

public String getPrincipalCookieName()

init

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

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter

isSessionStatEnable

public boolean isSessionStatEnable()

setSessionStatEnable

public void setSessionStatEnable(boolean sessionStatEnable)

isProfileEnable

public boolean isProfileEnable()

setProfileEnable

public void setProfileEnable(boolean profileEnable)

getWebAppStat

public WebAppStat getWebAppStat()

getContextPath

public String getContextPath()

getSessionStatMaxCount

public int getSessionStatMaxCount()

getStatFilterContextListener

public com.alibaba.druid.support.http.WebStatFilter.WebStatFilterContextListener getStatFilterContextListener()