加入调用链工具

java110

2022-02-17 9fdce7508ae49c5f8f058418eaa619f888c6d433

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package com.java110.core.aop;
 
import com.java110.core.factory.Java110TraceFactory;
import com.java110.core.factory.Java110TransactionalFactory;
import com.java110.dto.trace.TraceDto;
import com.java110.utils.constant.CommonConstant;
import feign.RequestInterceptor;
import feign.RequestTemplate;
import org.springframework.context.annotation.Configuration;
import org.springframework.util.StringUtils;
 
/**
 * @ClassName FeignRequestInterceptor
 * @Description TODO feign 调用拦截器
 * @Author wuxw
 * @Date 2020/7/5 22:44
 * @Version 1.0
 * add by wuxw 2020/7/5
 **/
@Configuration
public class FeignRequestInterceptor implements RequestInterceptor {
 
 
    /**
     * 传入事务ID
     *
     * @param requestTemplate
     */
    @Override
    public void apply(RequestTemplate requestTemplate) {
        String oId = Java110TransactionalFactory.getOId();
        if (!StringUtils.isEmpty(oId)) {
            requestTemplate.header(Java110TransactionalFactory.O_ID, oId);
        }
        //调用链头信息
        TraceDto traceDto = Java110TraceFactory.getTraceDto();
        if (traceDto != null) {
            requestTemplate.header(CommonConstant.TRACE_ID, traceDto.getTraceId());
            requestTemplate.header(CommonConstant.PARENT_SPAN_ID, traceDto.getId());
        }
    }
}