org.jasig.cas.web.support
Class AbstractThrottledSubmissionHandlerInterceptorAdapter

java.lang.Object
  org.springframework.web.servlet.handler.HandlerInterceptorAdapter
      org.jasig.cas.web.support.AbstractThrottledSubmissionHandlerInterceptorAdapter

All Implemented Interfaces:

org.springframework.beans.factory.InitializingBean, org.springframework.web.servlet.HandlerInterceptor

Direct Known Subclasses:

AbstractInMemoryThrottledSubmissionHandlerInterceptorAdapter, InspektrThrottledSubmissionByIpAddressAndUsernameHandlerInterceptorAdapter

public abstract class AbstractThrottledSubmissionHandlerInterceptorAdapter
extends org.springframework.web.servlet.handler.HandlerInterceptorAdapter
implements org.springframework.beans.factory.InitializingBean

Abstract implementation of the handler that has all of the logic. Encapsulates the logic in case we get it wrong!

Since:

3.3.5

Version:

$Revision$ $Date$

Author:

Scott Battaglia

Field Summary

protected org.slf4j.Logger

log

Constructor Summary

AbstractThrottledSubmissionHandlerInterceptorAdapter()

Method Summary

void	afterPropertiesSet()
protected abstract boolean	exceedsThreshold(javax.servlet.http.HttpServletRequest request)
protected int	getFailureRangeInSeconds()
protected int	getFailureThreshold()
protected double	getThresholdRate()
protected String	getUsernameParameter()
void	postHandle(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, Object o, org.springframework.web.servlet.ModelAndView modelAndView)
boolean	preHandle(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, Object o)
protected abstract void	recordSubmissionFailure(javax.servlet.http.HttpServletRequest request)
protected void	recordThrottle(javax.servlet.http.HttpServletRequest request)
void	setFailureRangeInSeconds(int failureRangeInSeconds)
void	setFailureThreshold(int failureThreshold)
void	setUsernameParameter(String usernameParameter)

Methods inherited from class org.springframework.web.servlet.handler.HandlerInterceptorAdapter

afterCompletion

Methods inherited from class java.lang.Object

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

Field Detail

log

protected final org.slf4j.Logger log

Constructor Detail

AbstractThrottledSubmissionHandlerInterceptorAdapter

public AbstractThrottledSubmissionHandlerInterceptorAdapter()

Method Detail

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Throws:

Exception

preHandle

public final boolean preHandle(javax.servlet.http.HttpServletRequest request,
                               javax.servlet.http.HttpServletResponse response,
                               Object o)
                        throws Exception

Specified by:

preHandle in interface org.springframework.web.servlet.HandlerInterceptor

Overrides:

preHandle in class org.springframework.web.servlet.handler.HandlerInterceptorAdapter

Throws:

Exception

postHandle

public final void postHandle(javax.servlet.http.HttpServletRequest request,
                             javax.servlet.http.HttpServletResponse response,
                             Object o,
                             org.springframework.web.servlet.ModelAndView modelAndView)
                      throws Exception

Specified by:

postHandle in interface org.springframework.web.servlet.HandlerInterceptor

Overrides:

postHandle in class org.springframework.web.servlet.handler.HandlerInterceptorAdapter

Throws:

Exception

setFailureThreshold

public final void setFailureThreshold(int failureThreshold)

setFailureRangeInSeconds

public final void setFailureRangeInSeconds(int failureRangeInSeconds)

setUsernameParameter

public final void setUsernameParameter(String usernameParameter)

getThresholdRate

protected double getThresholdRate()

getFailureThreshold

protected int getFailureThreshold()

getFailureRangeInSeconds

protected int getFailureRangeInSeconds()

getUsernameParameter

protected String getUsernameParameter()

recordThrottle

protected void recordThrottle(javax.servlet.http.HttpServletRequest request)

recordSubmissionFailure

protected abstract void recordSubmissionFailure(javax.servlet.http.HttpServletRequest request)

exceedsThreshold

protected abstract boolean exceedsThreshold(javax.servlet.http.HttpServletRequest request)