org.springframework.metrics.instrument.web

Class MetricsHandlerInterceptor

java.lang.Object

org.springframework.web.servlet.handler.HandlerInterceptorAdapter

org.springframework.metrics.instrument.web.MetricsHandlerInterceptor

All Implemented Interfaces:

org.springframework.web.servlet.AsyncHandlerInterceptor, org.springframework.web.servlet.HandlerInterceptor

public class MetricsHandlerInterceptor
extends org.springframework.web.servlet.handler.HandlerInterceptorAdapter

Intercepts incoming HTTP requests and records metrics about execution time and results.

Constructor Summary

Constructors

Constructor and Description
MetricsHandlerInterceptor(MeterRegistry registry, WebmvcTagConfigurer tagConfigurer, java.lang.String metricName)

Method Summary

Modifier and Type	Method and Description
void	afterCompletion(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.Object handler, java.lang.Exception ex)
boolean	preHandle(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.Object handler)

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

afterConcurrentHandlingStarted, postHandle

Methods inherited from class java.lang.Object

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

Constructor Detail

MetricsHandlerInterceptor

public MetricsHandlerInterceptor(MeterRegistry registry,
                                 WebmvcTagConfigurer tagConfigurer,
                                 java.lang.String metricName)

Method Detail

preHandle

public boolean preHandle(javax.servlet.http.HttpServletRequest request,
                         javax.servlet.http.HttpServletResponse response,
                         java.lang.Object handler)
                  throws java.lang.Exception

Specified by:

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

Overrides:

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

Throws:

java.lang.Exception

afterCompletion

public void afterCompletion(javax.servlet.http.HttpServletRequest request,
                            javax.servlet.http.HttpServletResponse response,
                            java.lang.Object handler,
                            java.lang.Exception ex)
                     throws java.lang.Exception

Specified by:

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

Overrides:

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

Throws:

java.lang.Exception