spring MongoHealthIndicator 源码
springboot MongoHealthIndicator 代码
文件路径：/spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/data/mongo/MongoHealthIndicator.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.actuate.data.mongo;
import org.bson.Document;
import org.springframework.boot.actuate.health.AbstractHealthIndicator;
import org.springframework.boot.actuate.health.Health;
import org.springframework.boot.actuate.health.HealthIndicator;
import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.util.Assert;
/**
* Simple implementation of a {@link HealthIndicator} returning status information for
* Mongo data stores.
*
* @author Christian Dupuis
* @since 2.0.0
*/
public class MongoHealthIndicator extends AbstractHealthIndicator {
private final MongoTemplate mongoTemplate;
public MongoHealthIndicator(MongoTemplate mongoTemplate) {
super("MongoDB health check failed");
Assert.notNull(mongoTemplate, "MongoTemplate must not be null");
this.mongoTemplate = mongoTemplate;
}
@Override
protected void doHealthCheck(Health.Builder builder) throws Exception {
Document result = this.mongoTemplate.executeCommand("{ buildInfo: 1 }");
builder.up().withDetail("version", result.getString("version"));
}
}
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- 本文标签： Spring Boot Java Spring
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