com.codingapi.txlcn.tracing.http.FeignTracingTransmitter Maven / Gradle / Ivy

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/*
 * Copyright 2017-2019 CodingApi .
 *
 * 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
 *
 *      http://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 com.codingapi.txlcn.tracing.http;

import com.codingapi.txlcn.tracing.Tracings;
import feign.Feign;
import feign.RequestInterceptor;
import feign.RequestTemplate;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Component;

/**
 * Description:
 * Date: 19-1-28 下午3:47
 *
 * @author ujued
 */
@ConditionalOnClass(Feign.class)
@Component
@Order
public class FeignTracingTransmitter implements RequestInterceptor {

    @Override
    public void apply(RequestTemplate requestTemplate) {
        Tracings.transmit(requestTemplate::header);
    }
}