private HealthTracker BuildHealthTracker(BuildContext context)
{
var healthSettings = healthSettingsCustomization.Customize(new HealthTrackerSettings());
var healthTracker = new HealthTracker(healthSettings.ChecksPeriod, context.Log);
if (healthSettings.AddDatacenterWhitelistCheck)
{
healthTracker.RegisterCheck(WellKnownHealthCheckNames.DatacenterWhitelist, new DatacenterWhitelistCheck(context.Datacenters));
}
if (healthSettings.AddThreadPoolStarvationCheck)
{
healthTracker.RegisterCheck(WellKnownHealthCheckNames.ThreadPoolStarvation, new ThreadPoolStarvationCheck());
}
if (healthSettings.AddZooKeeperConnectionCheck && context.ZooKeeperClient is ZooKeeperClient realClient)
{
healthTracker.RegisterCheck(WellKnownHealthCheckNames.ZooKeeperConnection, new ZooKeeperConnectionCheck(realClient));
}
if (healthSettings.AddDnsResolutionCheck && RuntimeDetector.IsDotNet50AndNewer)
{
healthTracker.RegisterCheck(WellKnownHealthCheckNames.DnsResolution, context.RegisterDisposable(new DnsResolutionCheck()));
}
return(healthTracker);
}
private HealthTracker BuildHealthTracker(BuildContext context)
{
var healthSettings = healthSettingsCustomization.Customize(new HealthTrackerSettings());
var healthTracker = new HealthTracker(healthSettings.ChecksPeriod, context.Log);
if (healthSettings.AddDatacenterWhitelistCheck)
{
healthTracker.RegisterCheck("Datacenter whitelist", new DatacenterWhitelistCheck(context.Datacenters ?? new EmptyDatacenters()));
}
if (healthSettings.AddThreadPoolStarvationCheck)
{
healthTracker.RegisterCheck("Thread pool", new ThreadPoolStarvationCheck());
}
if (healthSettings.AddZooKeeperConnectionCheck && context.ZooKeeperClient is ZooKeeperClient realClient)
{
healthTracker.RegisterCheck("ZooKeeper connection", new ZooKeeperConnectionCheck(realClient));
}
return(healthTracker);
}
public DiagnosticsHub(DiagnosticInfo info, HealthTracker healthTracker)
{
Info = info;
HealthTracker = healthTracker;
}
