[sidebar]
_Training level_: **Beginner** +
_Training time_: **55 minutes**

The tutorial covers:

<<part1_gradle_init#part1_begin,Part 1.>> Initializing the Project +
<<part2_gradle_tasks#part2_begin,Part 2.>> Running Tasks +
<<part3_gradle_dep_man#part3_begin,Part 3.>> Understanding Dependencies +
<<part4_gradle_plugins#part4_begin,Part 4.>> Applying Plugins +

		CipherSuites:   args.ServerOptions.TLSOptions.CipherSuits,
	}
	// Compliance for control plane validation and injection webhook server.
	sec_model.EnforceGoCompliance(tlsConfig)

	istiolog.Info("initializing secure webhook server for istiod webhooks")
	// create the https server for hosting the k8s injectionWebhook handlers.
	s.httpsMux = http.NewServeMux()
	s.httpsServer = &http.Server{
		Addr:      args.ServerOptions.HTTPSAddr,

	}
	return w.Flush()
}

func valueOrNA(value string) string {
	if value == "" {
		return "NA"
	}
	return value
}

func certNotExpired(cert *Cert) bool {
	// case where cert state is in either Initializing or Unavailable state
	if cert.ExpirationTime == "" && cert.ValidFrom == "" {
		return false
	}
	today := time.Now()
	expDate, err := time.Parse(time.RFC3339, cert.ExpirationTime)
	if err != nil {

import com.google.common.annotations.GwtCompatible;
import com.google.common.annotations.VisibleForTesting;
import java.util.Collections;
import java.util.Map;

/**
 * An implementation-specific parameter class suitable for initializing {@link
 * ArrayBasedCharEscaper} or {@link ArrayBasedUnicodeEscaper} instances. This class should be used
 * when more than one escaper is created using the same character replacement mapping to allow the

	}
}

// Registry is a collection of all available plugins. The framework uses a
// registry to enable and initialize configured plugins.
// All plugins must be in the registry before initializing the framework.
type Registry map[string]PluginFactory

// Register adds a new plugin to the registry. If a plugin with the same name
// exists, it returns an error.

     * @return a global context, initialized on first call
     */
    public static synchronized final SingletonContext getInstance () {
        if ( INSTANCE == null ) {
            try {
                log.debug("Initializing singleton context");
                init(null);
            }
            catch ( CIFSException e ) {
                log.error("Failed to create singleton JCIFS context", e);
            }
        }

		}
	case appsv1.RollingUpdateDaemonSetStrategyType:
		if daemonSet.Status.DesiredNumberScheduled <= 0 {
			return fmt.Errorf("DaemonSet %s/%s is not ready. Initializing, no pods are running",
				daemonSet.Namespace, daemonSet.Name)
		} else if daemonSet.Status.NumberReady < daemonSet.Status.DesiredNumberScheduled {

    protected Object activeThreadCountLock = new Object();

    protected AtomicLong accessCount = new AtomicLong(0);

    protected volatile CrawlerStatus status = CrawlerStatus.INITIALIZING;

    protected UrlFilter urlFilter;

    protected RuleManager ruleManager;

    protected IntervalController intervalController;

    protected Set<String> robotsTxtUrlSet = new LruHashSet<>(10000);

[sidebar]
_Training level_: **Intermediate** +
_Training time_: **65 minutes**

The tutorial covers:

<<partr1_gradle_init#part1_begin,Part 1.>> Initializing the Project +
<<partr2_build_lifecycle#part2_begin,Part 2.>> Understanding the Build Lifecycle +
<<partr3_multi_project_builds#part3_begin,Part 3.>> Multi-Project Builds +

//     2.1. [TODO] logging should use a canonical controller name when referencing a controller (Eg. Starting X, Shutting down X)
//     2.2. [TODO] emitted events should have an EventSource.Component set to the controller name (usually when initializing an EventRecorder)
//     2.3. [TODO] registering ControllerManagerMetrics with ControllerStarted and ControllerStopped
//     2.4. [TODO] calling WaitForNamedCacheSync