spring WebMvcTagsProvider 源码
springboot WebMvcTagsProvider 代码
文件路径：/spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/web/servlet/WebMvcTagsProvider.java
/*
* Copyright 2012-2022 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.actuate.metrics.web.servlet;
import io.micrometer.core.instrument.LongTaskTimer;
import io.micrometer.core.instrument.Tag;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
/**
* Provides {@link Tag Tags} for Spring MVC-based request handling.
*
* @author Jon Schneider
* @author Andy Wilkinson
* @since 2.0.0
*/
public interface WebMvcTagsProvider {
/**
* Provides tags to be associated with metrics for the given {@code request} and
* {@code response} exchange.
* @param request the request
* @param response the response
* @param handler the handler for the request or {@code null} if the handler is
* unknown
* @param exception the current exception, if any
* @return tags to associate with metrics for the request and response exchange
*/
Iterable<Tag> getTags(HttpServletRequest request, HttpServletResponse response, Object handler,
Throwable exception);
/**
* Provides tags to be used by {@link LongTaskTimer long task timers}.
* @param request the HTTP request
* @param handler the handler for the request or {@code null} if the handler is
* unknown
* @return tags to associate with metrics recorded for the request
*/
Iterable<Tag> getLongRequestTags(HttpServletRequest request, Object handler);
}
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相关文章
spring DefaultWebMvcTagsProvider 源码
spring LongTaskTimingHandlerInterceptor 源码
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- 所属分类： 后端技术
- 本文标签： Spring Boot Spring Java
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