/*
* 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 java.util.Map;
import java.util.function.Function;
import org.springframework.util.Assert;
Factory to create a HealthIndicatorRegistry
. Author: Stephane Nicoll Since: 2.1.0 Deprecated: since 2.2.0 in favor of DefaultHealthIndicatorRegistry
/**
* Factory to create a {@link HealthIndicatorRegistry}.
*
* @author Stephane Nicoll
* @since 2.1.0
* @deprecated since 2.2.0 in favor of {@link DefaultHealthIndicatorRegistry}
*/
@Deprecated
public class HealthIndicatorRegistryFactory {
private final Function<String, String> healthIndicatorNameFactory;
public HealthIndicatorRegistryFactory(Function<String, String> healthIndicatorNameFactory) {
this.healthIndicatorNameFactory = healthIndicatorNameFactory;
}
public HealthIndicatorRegistryFactory() {
this(new HealthIndicatorNameFactory());
}
Create a HealthIndicatorRegistry
based on the specified health indicators. Params: - healthIndicators – the
HealthIndicator
instances mapped by name
Returns: a HealthIndicator
that delegates to the specified healthIndicators
.
/**
* Create a {@link HealthIndicatorRegistry} based on the specified health indicators.
* @param healthIndicators the {@link HealthIndicator} instances mapped by name
* @return a {@link HealthIndicator} that delegates to the specified
* {@code healthIndicators}.
*/
public HealthIndicatorRegistry createHealthIndicatorRegistry(Map<String, HealthIndicator> healthIndicators) {
Assert.notNull(healthIndicators, "HealthIndicators must not be null");
return initialize(new DefaultHealthIndicatorRegistry(), healthIndicators);
}
protected <T extends HealthIndicatorRegistry> T initialize(T registry,
Map<String, HealthIndicator> healthIndicators) {
for (Map.Entry<String, HealthIndicator> entry : healthIndicators.entrySet()) {
String name = this.healthIndicatorNameFactory.apply(entry.getKey());
registry.register(name, entry.getValue());
}
return registry;
}
}