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Spring Boot Actuator AutoConfigure
/*
* Copyright 2012-2019 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.autoconfigure.health;
import java.util.Collection;
import java.util.Map;
import org.springframework.boot.actuate.health.DefaultReactiveHealthContributorRegistry;
import org.springframework.boot.actuate.health.HealthContributorRegistry;
import org.springframework.boot.actuate.health.ReactiveHealthContributor;
import org.springframework.util.Assert;
/**
* An auto-configured {@link HealthContributorRegistry} that ensures registered indicators
* do not clash with groups names.
*
* @author Phillip Webb
*/
class AutoConfiguredReactiveHealthContributorRegistry extends DefaultReactiveHealthContributorRegistry {
private final Collection groupNames;
AutoConfiguredReactiveHealthContributorRegistry(Map contributors,
Collection groupNames) {
super(contributors);
this.groupNames = groupNames;
contributors.keySet().forEach(this::assertDoesNotClashWithGroup);
}
@Override
public void registerContributor(String name, ReactiveHealthContributor contributor) {
assertDoesNotClashWithGroup(name);
super.registerContributor(name, contributor);
}
private void assertDoesNotClashWithGroup(String name) {
Assert.state(!this.groupNames.contains(name),
() -> "ReactiveHealthContributor with name \"" + name + "\" clashes with group");
}
}