/*
* 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.health;
import org.springframework.util.Assert;
Tagging interface for classes that contribute to health
components
to the results returned from the HealthEndpoint
. A contributor must be either a ReactiveHealthIndicator
or a CompositeReactiveHealthContributor
. Author: Phillip Webb See Also: Since: 2.2.0
/**
* Tagging interface for classes that contribute to {@link HealthComponent health
* components} to the results returned from the {@link HealthEndpoint}. A contributor must
* be either a {@link ReactiveHealthIndicator} or a
* {@link CompositeReactiveHealthContributor}.
*
* @author Phillip Webb
* @since 2.2.0
* @see ReactiveHealthIndicator
* @see CompositeReactiveHealthContributor
*/
public interface ReactiveHealthContributor {
@SuppressWarnings("deprecation")
static ReactiveHealthContributor adapt(HealthContributor healthContributor) {
Assert.notNull(healthContributor, "HealthContributor must not be null");
if (healthContributor instanceof HealthIndicator) {
return new HealthIndicatorReactiveAdapter((HealthIndicator) healthContributor);
}
if (healthContributor instanceof CompositeHealthContributor) {
return new CompositeHealthContributorReactiveAdapter((CompositeHealthContributor) healthContributor);
}
throw new IllegalStateException("Unknown HealthContributor type");
}
}