spring CouchbaseHealth 源码
springboot CouchbaseHealth 代码
文件路径：/spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/couchbase/CouchbaseHealth.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 java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.stream.Collectors;
import com.couchbase.client.core.diagnostics.ClusterState;
import com.couchbase.client.core.diagnostics.DiagnosticsResult;
import com.couchbase.client.core.diagnostics.EndpointDiagnostics;
import org.springframework.boot.actuate.health.Health.Builder;
/**
* Details of Couchbase's health.
*
* @author Andy Wilkinson
*/
class CouchbaseHealth {
private final DiagnosticsResult diagnostics;
CouchbaseHealth(DiagnosticsResult diagnostics) {
this.diagnostics = diagnostics;
}
void applyTo(Builder builder) {
builder = isCouchbaseUp(this.diagnostics) ? builder.up() : builder.down();
builder.withDetail("sdk", this.diagnostics.sdk());
builder.withDetail("endpoints", this.diagnostics.endpoints().values().stream().flatMap(Collection::stream)
.map(this::describe).collect(Collectors.toList()));
}
private boolean isCouchbaseUp(DiagnosticsResult diagnostics) {
return diagnostics.state() == ClusterState.ONLINE;
}
private Map<String, Object> describe(EndpointDiagnostics endpointHealth) {
Map<String, Object> map = new HashMap<>();
map.put("id", endpointHealth.id());
map.put("lastActivity", endpointHealth.lastActivity());
map.put("local", endpointHealth.local());
map.put("remote", endpointHealth.remote());
map.put("state", endpointHealth.state());
map.put("type", endpointHealth.type());
return map;
}
}
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- 所属分类： 后端技术
- 本文标签： Spring Boot Spring Java
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