layer over the underlying cluster management platform, such as Kubernetes.

Istio is composed of these components:

- **Envoy** - Sidecar proxies per microservice to handle ingress/egress traffic
   between services in the cluster and from a service to external
   services. The proxies form a _secure microservice mesh_ providing a rich
   set of functions like discovery, rich layer-7 routing, circuit breakers,

    prediction-flavored outputs, in addition to the classification-flavored one.
    Building signatures from these allows TF Serving to honor requests using the
    different APIs (Classify, Regress, and Predict). Furthermore,
    `serving_input_receiver_fn()` may now specify alternative subsets of nodes
    that may act as inputs. This allows, for instance, producing a prediction

		return "unknown"
	}

	if len(ingress.service.Status.LoadBalancer.Ingress) > 0 {
		return ingress.service.Status.LoadBalancer.Ingress[0].IP
	}

	if hIP := ingress.pods[0].Status.HostIP; hIP != "" {
		return hIP
	}

	// The scope of this function is to get the IP from Kubernetes, we do not
	// ask Docker or minikube for an IP.

 * under the License.
 */
package org.apache.maven.repository;

import java.io.File;
import java.util.EventObject;

/**
 * TransferEvent is used to notify TransferListeners about progress
 * in transfer of resources form/to the repository
 *
 */
@Deprecated
public class ArtifactTransferEvent extends EventObject {
    /**
     * A transfer was attempted, but has not yet commenced.
     */

el::before{background-color:#88939e;border-color:#88939e}.progress{box-shadow:none;border-radius:1px}.progress.vertical{display:inline-block;height:200px;margin-right:10px;position:relative;width:30px}.progress.vertical>.progress-bar{bottom:0;position:absolute;width:100%}.progress.vertical.progress-sm,.progress.vertical.sm{width:20px}.progress.vertical.progress-xs,.progress.vertical.xs{width:10px}.progress.vertical.progress-xxs,.progress.vertical.xxs{width:3px}.progress-group{margin-bottom:.5rem...

   * That is, each node's subtrees are traversed after the node itself is returned.
   *
   * <p>No guarantees are made about the behavior of the traversal when nodes change while iteration
   * is in progress or when the iterators generated by {@link #children} are advanced.
   *
   * @deprecated Use {@link com.google.common.graph.Traverser#depthFirstPreOrder} instead, which has
   *     the same behavior.
   */

background-color: #88939e;\n  border-color: #88939e;\n}\n\n.progress {\n  box-shadow: none;\n  border-radius: 1px;\n}\n\n.progress.vertical {\n  display: inline-block;\n  height: 200px;\n  margin-right: 10px;\n  position: relative;\n  width: 30px;\n}\n\n.progress.vertical > .progress-bar {\n  bottom: 0;\n  position: absolute;\n  width: 100%;\n}\n\n.progress.vertical.sm, .progress.vertical.progress-sm {\n  width: 20px;\n}\n\n.progress.vertical.xs, .progress.vertical.progress-xs {\n  width: 10px;\n}\n\n.progress.vertical.xxs,...

            } else {
                // display progress [i/n]
                int number;
                synchronized (this) {
                    number = ++currentVisitedProjectCount;
                }
                String progress = " [" + number + '/' + totalProjects + ']';

                int pad = lineLength - building.length() - progress.length();

import org.eclipse.aether.transfer.TransferCancelledException;
import org.eclipse.aether.transfer.TransferEvent;
import org.eclipse.aether.transfer.TransferResource;

/**
 * Console download progress meter.
 * <p>
 * This listener is not thread-safe and should be wrapped in the {@link SimplexTransferListener} in a multi-threaded scenario.
 */
public class ConsoleMavenTransferListener extends AbstractMavenTransferListener {

/**
 * <p>
 * Extension point that allows build extensions observe and possibly veto project build execution.
 * </p>
 * <strong>Note:</strong> This interface is part of work in progress and can be changed or removed without notice.
 *
 * @see ExecutionListener
 * @see MojoExecutionListener
 * @since 3.1.2
 */
public interface ProjectExecutionListener {