spring CouchbaseHealthIndicator 源码
springboot CouchbaseHealthIndicator 代码
文件路径：/spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/couchbase/CouchbaseHealthIndicator.java
/*
* Copyright 2012-2020 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.couchbase;
import com.couchbase.client.core.diagnostics.DiagnosticsResult;
import com.couchbase.client.java.Cluster;
import org.springframework.boot.actuate.health.AbstractHealthIndicator;
import org.springframework.boot.actuate.health.Health;
import org.springframework.boot.actuate.health.HealthIndicator;
import org.springframework.util.Assert;
/**
* {@link HealthIndicator} for Couchbase.
*
* @author Eddú Meléndez
* @author Stephane Nicoll
* @since 2.0.0
*/
public class CouchbaseHealthIndicator extends AbstractHealthIndicator {
private final Cluster cluster;
/**
* Create an indicator with the specified {@link Cluster}.
* @param cluster the Couchbase Cluster
* @since 2.0.6
*/
public CouchbaseHealthIndicator(Cluster cluster) {
super("Couchbase health check failed");
Assert.notNull(cluster, "Cluster must not be null");
this.cluster = cluster;
}
@Override
protected void doHealthCheck(Health.Builder builder) throws Exception {
DiagnosticsResult diagnostics = this.cluster.diagnostics();
new CouchbaseHealth(diagnostics).applyTo(builder);
}
}
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- 本文标签： Spring Boot Spring Java
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