org.springframework.boot.actuate.trace

Class WebRequestTraceFilter

java.lang.Object

org.springframework.web.filter.GenericFilterBean

org.springframework.web.filter.OncePerRequestFilter

org.springframework.boot.actuate.trace.WebRequestTraceFilter

All Implemented Interfaces:

Filter, Aware, BeanNameAware, DisposableBean, InitializingBean, EnvironmentAware, Ordered, ServletContextAware

public class WebRequestTraceFilter
extends OncePerRequestFilter
implements Ordered

Servlet Filter that logs all requests to a TraceRepository.

Author:

Dave Syer

Field Summary

Fields inherited from class org.springframework.web.filter.OncePerRequestFilter

ALREADY_FILTERED_SUFFIX

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
WebRequestTraceFilter(TraceRepository traceRepository) Create a new WebRequestTraceFilter instance.

Method Summary

Modifier and Type	Method and Description
protected void	doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
protected void	enhanceTrace(Map<String,Object> trace, HttpServletResponse response)
int	getOrder()
protected Map<String,Object>	getTrace(HttpServletRequest request)
void	setDumpRequests(boolean dumpRequests) Debugging feature.
void	setErrorAttributes(ErrorAttributes errorAttributes)
void	setOrder(int order)

Methods inherited from class org.springframework.web.filter.OncePerRequestFilter

doFilter, getAlreadyFilteredAttributeName, isAsyncDispatch, isAsyncStarted, shouldNotFilter, shouldNotFilterAsyncDispatch, shouldNotFilterErrorDispatch

Methods inherited from class org.springframework.web.filter.GenericFilterBean

addRequiredProperty, afterPropertiesSet, destroy, getFilterConfig, getFilterName, getServletContext, init, initBeanWrapper, initFilterBean, setBeanName, setEnvironment, setServletContext

Methods inherited from class java.lang.Object

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

Constructor Detail

WebRequestTraceFilter

public WebRequestTraceFilter(TraceRepository traceRepository)

Create a new WebRequestTraceFilter instance.

Parameters:

traceRepository - the trace repository

Method Detail

setDumpRequests

public void setDumpRequests(boolean dumpRequests)

Debugging feature. If enabled, and trace logging is enabled then web request headers will be logged.

Parameters:

dumpRequests - if requests should be logged

getOrder

public int getOrder()

Specified by:

getOrder in interface Ordered

setOrder

public void setOrder(int order)

doFilterInternal

protected void doFilterInternal(HttpServletRequest request,
                                HttpServletResponse response,
                                FilterChain filterChain)
                         throws ServletException,
                                IOException

Specified by:

doFilterInternal in class OncePerRequestFilter

Throws:

ServletException

IOException

enhanceTrace

protected void enhanceTrace(Map<String,Object> trace,
                            HttpServletResponse response)

getTrace

protected Map<String,Object> getTrace(HttpServletRequest request)

setErrorAttributes

public void setErrorAttributes(ErrorAttributes errorAttributes)