52 lines
2.0 KiB
Java
52 lines
2.0 KiB
Java
/*
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* The MIT License (MIT)
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*
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* Copyright © 2020 xrv <xrv@live.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package io.github.ehlxr.interceptor;
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import io.github.ehlxr.common.Constant;
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import io.github.ehlxr.util.IdUtil;
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import org.slf4j.MDC;
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import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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/**
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* 日志 traceid Interceptor
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*
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* @author ehlxr
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* @since 2020-12-23 11:23.
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*/
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public class TraceInterceptor extends HandlerInterceptorAdapter {
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@Override
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public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) {
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MDC.put(Constant.LOG_TRACE_ID, String.valueOf(IdUtil.localId()));
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return true;
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}
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@Override
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public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) {
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MDC.remove(Constant.LOG_TRACE_ID);
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}
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} |