Example usage for org.springframework.boot.actuate.health Health.Builder down

Introduction

In this page you can find the example usage for org.springframework.boot.actuate.health Health.Builder down.

Prototype

public static Builder down(Exception ex) 

Source Link

Document

Create a new Builder instance with an Status#DOWN status and the specified exception details.

Usage

From source file:io.fabric8.spring.cloud.kubernetes.KubernetesHealthIndicator.java

@Override
protected void doHealthCheck(Health.Builder builder) throws Exception {
    try {//from w  w w . j av a 2 s.c o  m
        Pod current = utils.currentPod().get();
        if (current != null) {
            builder.up().withDetail("inside", true)
                    .withDetail("namespace", current.getMetadata().getNamespace())
                    .withDetail("podName", current.getMetadata().getName())
                    .withDetail("podIp", current.getStatus().getPodIP())
                    .withDetail("serviceAccount", current.getSpec().getServiceAccountName())
                    .withDetail("nodeName", current.getSpec().getNodeName())
                    .withDetail("hostIp", current.getStatus().getHostIP());
        } else {
            builder.up().withDetail("inside", false);
        }
    } catch (Exception e) {
        builder.down(e);
    }
}

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From source file:org.springframework.boot.actuate.health.AbstractHealthIndicator.java

@Override
public final Health health() {
    Health.Builder builder = new Health.Builder();
    try {/*from   w w w .  java  2  s. co  m*/
        doHealthCheck(builder);
    } catch (Exception ex) {
        if (this.logger.isWarnEnabled()) {
            String message = this.healthCheckFailedMessage.apply(ex);
            this.logger.warn(StringUtils.hasText(message) ? message : DEFAULT_MESSAGE, ex);
        }
        builder.down(ex);
    }
    return builder.build();
}

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From source file:org.springframework.cloud.client.discovery.health.DiscoveryClientHealthIndicator.java

@Override
public Health health() {
    Health.Builder builder = new Health.Builder();

    if (this.discoveryInitialized.get()) {
        try {/*w  w  w .j  a  va  2  s  . c  o  m*/
            List<String> services = this.discoveryClient.getServices();
            String description = (this.properties.isIncludeDescription()) ? this.discoveryClient.description()
                    : "";
            builder.status(new Status("UP", description)).withDetail("services", services);
        } catch (Exception e) {
            log.error("Error", e);
            builder.down(e);
        }
    } else {
        builder.status(new Status(Status.UNKNOWN.getCode(), "Discovery Client not initialized"));
    }
    return builder.build();
}

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From source file:org.springframework.cloud.config.server.config.ConfigServerHealthIndicator.java

@Override
protected void doHealthCheck(Health.Builder builder) throws Exception {
    builder.up();/*from  w w w . j  av  a 2  s .  c o  m*/
    List<Map<String, Object>> details = new ArrayList<>();
    for (String name : this.repositories.keySet()) {
        Repository repository = this.repositories.get(name);
        String application = (repository.getName() == null) ? name : repository.getName();
        String profiles = repository.getProfiles();

        try {
            Environment environment = this.environmentRepository.findOne(application, profiles,
                    repository.getLabel());

            HashMap<String, Object> detail = new HashMap<>();
            detail.put("name", environment.getName());
            detail.put("label", environment.getLabel());
            if (environment.getProfiles() != null && environment.getProfiles().length > 0) {
                detail.put("profiles", Arrays.asList(environment.getProfiles()));
            }

            if (!CollectionUtils.isEmpty(environment.getPropertySources())) {
                List<String> sources = new ArrayList<>();
                for (PropertySource source : environment.getPropertySources()) {
                    sources.add(source.getName());
                }
                detail.put("sources", sources);
            }
            details.add(detail);
        } catch (Exception e) {
            logger.debug("Could not read repository: " + application, e);
            HashMap<String, String> map = new HashMap<>();
            map.put("application", application);
            map.put("profiles", profiles);
            builder.withDetail("repository", map);
            builder.down(e);
            return;
        }
    }
    builder.withDetail("repositories", details);

}

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From source file:org.springframework.cloud.zookeeper.discovery.ZookeeperDiscoveryHealthIndicator.java

@Override
protected void doHealthCheck(Health.Builder builder) throws Exception {
    try {//from  w ww . j  a va2  s.  com
        Iterable<ServiceInstance<ZookeeperInstance>> allInstances = new ZookeeperServiceInstances(
                this.serviceDiscovery, this.zookeeperDependencies, this.zookeeperDiscoveryProperties);
        builder.up().withDetail("services", allInstances);
    } catch (Exception e) {
        log.error("Error", e);
        builder.down(e);
    }
}

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