io.micrometer.prometheus.rsocket.autoconfigure.PrometheusRSocketProxyServerAutoConfiguration Maven / Gradle / Ivy
/**
* Copyright 2020 Pivotal Software, Inc.
*
* 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 io.micrometer.prometheus.rsocket.autoconfigure;
import io.micrometer.prometheus.PrometheusMeterRegistry;
import io.micrometer.prometheus.rsocket.PrometheusController;
import io.micrometer.prometheus.rsocket.PrometheusControllerProperties;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Lazy;
/**
* Conditionally creates a {@link PrometheusController} bean if one does not already exist.
* Creation is dependent on the presence of {@link PrometheusRSocketProxyServerMarkerConfiguration.Marker}
* and {@link PrometheusMeterRegistry} beans. The marker can be created through the use of the
* {@link EnablePrometheusRSocketProxyServer} annotation.
*
* @author Scott Steele
* @author Doug Saus
*/
@AutoConfiguration
@ConditionalOnClass(PrometheusMeterRegistry.class)
@ConditionalOnBean(PrometheusRSocketProxyServerMarkerConfiguration.Marker.class)
@EnableConfigurationProperties(PrometheusControllerProperties.class)
@Lazy(value = false)
class PrometheusRSocketProxyServerAutoConfiguration {
@ConditionalOnMissingBean
@Bean
PrometheusController prometheusController(PrometheusMeterRegistry meterRegistry, PrometheusControllerProperties controllerProperties) {
return new PrometheusController(meterRegistry, controllerProperties);
}
}