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HealthEndpointReactiveWebExtensionConfiguration.java
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HealthEndpointReactiveWebExtensionConfiguration.java
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/*
* Copyright 2012-2022 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 org.springframework.boot.actuate.autoconfigure.endpoint.condition.ConditionalOnAvailableEndpoint;
import org.springframework.boot.actuate.autoconfigure.endpoint.expose.EndpointExposure;
import org.springframework.boot.actuate.endpoint.web.EndpointMapping;
import org.springframework.boot.actuate.endpoint.web.ExposableWebEndpoint;
import org.springframework.boot.actuate.endpoint.web.WebEndpointsSupplier;
import org.springframework.boot.actuate.endpoint.web.WebServerNamespace;
import org.springframework.boot.actuate.endpoint.web.reactive.AdditionalHealthEndpointPathsWebFluxHandlerMapping;
import org.springframework.boot.actuate.health.HealthEndpoint;
import org.springframework.boot.actuate.health.HealthEndpointGroups;
import org.springframework.boot.actuate.health.ReactiveHealthContributorRegistry;
import org.springframework.boot.actuate.health.ReactiveHealthEndpointWebExtension;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication.Type;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/**
* Configuration for {@link HealthEndpoint} reactive web extensions.
*
* @author Phillip Webb
* @author Madhura Bhave
* @see HealthEndpointAutoConfiguration
*/
@Configuration(proxyBeanMethods = false)
@ConditionalOnWebApplication(type = Type.REACTIVE)
@ConditionalOnAvailableEndpoint(endpoint = HealthEndpoint.class,
exposure = { EndpointExposure.WEB, EndpointExposure.CLOUD_FOUNDRY })
class HealthEndpointReactiveWebExtensionConfiguration {
@Bean
@ConditionalOnMissingBean
@ConditionalOnBean(HealthEndpoint.class)
ReactiveHealthEndpointWebExtension reactiveHealthEndpointWebExtension(
ReactiveHealthContributorRegistry reactiveHealthContributorRegistry, HealthEndpointGroups groups,
HealthEndpointProperties properties) {
return new ReactiveHealthEndpointWebExtension(reactiveHealthContributorRegistry, groups,
properties.getLogging().getSlowIndicatorThreshold());
}
@Configuration(proxyBeanMethods = false)
@ConditionalOnAvailableEndpoint(endpoint = HealthEndpoint.class, exposure = EndpointExposure.WEB)
static class WebFluxAdditionalHealthEndpointPathsConfiguration {
@Bean
AdditionalHealthEndpointPathsWebFluxHandlerMapping healthEndpointWebFluxHandlerMapping(
WebEndpointsSupplier webEndpointsSupplier, HealthEndpointGroups groups) {
Collection<ExposableWebEndpoint> webEndpoints = webEndpointsSupplier.getEndpoints();
ExposableWebEndpoint health = webEndpoints.stream()
.filter((endpoint) -> endpoint.getEndpointId().equals(HealthEndpoint.ID)).findFirst().get();
return new AdditionalHealthEndpointPathsWebFluxHandlerMapping(new EndpointMapping(""), health,
groups.getAllWithAdditionalPath(WebServerNamespace.SERVER));
}
}
}