com.github.kagkarlsson.scheduler.boot.autoconfigure.DbSchedulerMetricsAutoConfiguration Maven / Gradle / Ivy

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A starter for Spring Boot that will configure db-scheduler

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/*
 * Copyright (C) Gustav Karlsson
 *
 * 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
 *
 * 
http://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 com.github.kagkarlsson.scheduler.boot.autoconfigure;

import com.github.kagkarlsson.scheduler.stats.MicrometerStatsRegistry;
import com.github.kagkarlsson.scheduler.stats.StatsRegistry;
import com.github.kagkarlsson.scheduler.task.Task;
import io.micrometer.core.instrument.MeterRegistry;
import java.util.List;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.AutoConfigureBefore;
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.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
@ConditionalOnClass({
  MetricsAutoConfiguration.class,
  CompositeMeterRegistryAutoConfiguration.class,
})
@AutoConfigureAfter({
  MetricsAutoConfiguration.class,
  CompositeMeterRegistryAutoConfiguration.class,
})
@AutoConfigureBefore(DbSchedulerAutoConfiguration.class)
@ConditionalOnProperty(value = "db-scheduler.enabled", matchIfMissing = true)
public class DbSchedulerMetricsAutoConfiguration {
  private static final Logger log =
      LoggerFactory.getLogger(DbSchedulerMetricsAutoConfiguration.class);
  private final List> configuredTasks;

  public DbSchedulerMetricsAutoConfiguration(List> configuredTasks) {
    this.configuredTasks = configuredTasks;
  }

  @ConditionalOnClass(MeterRegistry.class)
  @ConditionalOnBean(MeterRegistry.class)
  @ConditionalOnMissingBean(StatsRegistry.class)
  @Bean
  StatsRegistry micrometerStatsRegistry(MeterRegistry registry) {
    log.debug(
        "Spring Boot Actuator and Micrometer detected. Will use: {} for StatsRegistry",
        registry.getClass().getName());
    return new MicrometerStatsRegistry(registry, configuredTasks);
  }
}