de.otto.edison.status.configuration.ApplicationStatusAggregatorConfiguration Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of edison-status Show documentation

Status library of the edison-microservice project.

There is a newer version: 0.82.2

package de.otto.edison.status.configuration;

import de.otto.edison.status.domain.*;
import de.otto.edison.status.indicator.ApplicationStatusAggregator;
import de.otto.edison.status.indicator.CachedApplicationStatusAggregator;
import de.otto.edison.status.indicator.StatusDetailIndicator;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.List;

import static java.util.Collections.emptyList;

/**
 * Configuration of the default ApplicationStatusAggregator that is used to get and cache the status of this
 * application using all StatusDetailIndicators configured in the Spring application context.
 */
@Configuration
public class ApplicationStatusAggregatorConfiguration {

    @Autowired(required = false)
    private List statusDetailIndicators = emptyList();

    @Autowired(required = false)
    private List serviceSpecs = emptyList();

    /**
     * By default, a CachedApplicationStatusAggregator is used. The status is updated using a
     * {@link de.otto.edison.status.scheduler.Scheduler} every now and then.
     *
     * @param applicationInfo Information about the application
     * @param versionInfo     Information about the application's version
     * @param systemInfo      Information about the system
     * @param teamInfo        Information about the team responsible for this application
     * @return ApplicationStatusAggregator
     */
    @Bean
    @ConditionalOnMissingBean(ApplicationStatusAggregator.class)
    public ApplicationStatusAggregator applicationStatusAggregator(final ApplicationInfo applicationInfo,
                                                                   final VersionInfo versionInfo,
                                                                   final SystemInfo systemInfo,
                                                                   final TeamInfo teamInfo) {
        final List indicators = statusDetailIndicators != null
                ? statusDetailIndicators
                : emptyList();
        final List services = serviceSpecs != null
                ? serviceSpecs
                : emptyList();
        return new CachedApplicationStatusAggregator(applicationInfo, systemInfo, versionInfo, teamInfo, indicators, services);
    }

}