org.springframework.cloud.sleuth.autoconfig.instrument.web.TraceHandlerFunctionAdapterBeanPostProcessor Maven / Gradle / Ivy
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Spring Cloud Sleuth AutoConfigure
/*
* Copyright 2013-2021 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.cloud.sleuth.autoconfig.instrument.web;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.config.BeanPostProcessor;
import org.springframework.cloud.sleuth.instrument.web.TraceHandlerAdapter;
import org.springframework.web.reactive.HandlerAdapter;
import org.springframework.web.reactive.function.server.support.HandlerFunctionAdapter;
class TraceHandlerFunctionAdapterBeanPostProcessor implements BeanPostProcessor {
private final BeanFactory beanFactory;
TraceHandlerFunctionAdapterBeanPostProcessor(BeanFactory beanFactory) {
this.beanFactory = beanFactory;
}
@Override
public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
if (bean instanceof HandlerFunctionAdapter) {
return new TraceHandlerAdapter((HandlerAdapter) bean, this.beanFactory);
}
return bean;
}
}