spring MyReadinessStateExporter 源码

2022-08-12
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springboot MyReadinessStateExporter 代码

文件路径：/spring-boot-project/spring-boot-docs/src/main/java/org/springframework/boot/docs/features/springapplication/applicationavailability/managing/MyReadinessStateExporter.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.docs.features.springapplication.applicationavailability.managing;

import org.springframework.boot.availability.AvailabilityChangeEvent;
import org.springframework.boot.availability.ReadinessState;
import org.springframework.context.event.EventListener;
import org.springframework.stereotype.Component;

@Component
public class MyReadinessStateExporter {

	@EventListener
	public void onStateChange(AvailabilityChangeEvent<ReadinessState> event) {
		switch (event.getState()) {
			case ACCEPTING_TRAFFIC:
				// create file /tmp/healthy
				break;
			case REFUSING_TRAFFIC:
				// remove file /tmp/healthy
				break;
		}
	}

}

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所属分类： 后端技术
本文标签： Spring Boot Java Spring
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