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WavefrontMetricsExportAutoConfiguration.java
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WavefrontMetricsExportAutoConfiguration.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.metrics.export.wavefront;
import java.util.Map;
import com.wavefront.sdk.common.WavefrontSender;
import com.wavefront.sdk.common.application.ApplicationTags;
import io.micrometer.core.instrument.Clock;
import io.micrometer.core.instrument.Tag;
import io.micrometer.core.instrument.Tags;
import io.micrometer.wavefront.WavefrontConfig;
import io.micrometer.wavefront.WavefrontMeterRegistry;
import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryCustomizer;
import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
import org.springframework.boot.actuate.autoconfigure.metrics.export.ConditionalOnEnabledMetricsExport;
import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
import org.springframework.boot.actuate.autoconfigure.wavefront.WavefrontProperties;
import org.springframework.boot.actuate.autoconfigure.wavefront.WavefrontSenderConfiguration;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
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.Import;
/**
* {@link EnableAutoConfiguration Auto-configuration} for exporting metrics to Wavefront.
*
* @author Jon Schneider
* @author Artsiom Yudovin
* @author Stephane Nicoll
* @author Glenn Oppegard
* @since 2.0.0
*/
@AutoConfiguration(
before = { CompositeMeterRegistryAutoConfiguration.class, SimpleMetricsExportAutoConfiguration.class },
after = MetricsAutoConfiguration.class)
@ConditionalOnBean(Clock.class)
@ConditionalOnClass({ WavefrontMeterRegistry.class, WavefrontSender.class })
@ConditionalOnEnabledMetricsExport("wavefront")
@EnableConfigurationProperties(WavefrontProperties.class)
@Import(WavefrontSenderConfiguration.class)
public class WavefrontMetricsExportAutoConfiguration {
@Bean
@ConditionalOnMissingBean
public WavefrontConfig wavefrontConfig(WavefrontProperties properties) {
return new WavefrontPropertiesConfigAdapter(properties);
}
@Bean
@ConditionalOnMissingBean
@ConditionalOnBean(WavefrontSender.class)
public WavefrontMeterRegistry wavefrontMeterRegistry(WavefrontConfig wavefrontConfig, Clock clock,
WavefrontSender wavefrontSender) {
return WavefrontMeterRegistry.builder(wavefrontConfig).clock(clock).wavefrontSender(wavefrontSender).build();
}
@Bean
@ConditionalOnBean(ApplicationTags.class)
@ConditionalOnClass(MeterRegistryCustomizer.class)
MeterRegistryCustomizer<WavefrontMeterRegistry> applicationTagsCustomizer(ApplicationTags applicationTags) {
Tags commonTags = Tags.of(applicationTags.toPointTags().entrySet().stream()
.map(WavefrontMetricsExportAutoConfiguration::asTag).toList());
return (registry) -> registry.config().commonTags(commonTags);
}
private static Tag asTag(Map.Entry<String, String> entry) {
return Tag.of(entry.getKey(), entry.getValue());
}
}