this(null);
    }

    public ConsoleRepositoryListener(PrintStream out) {
        this.out = (out != null) ? out : System.out;
    }

    public void artifactDeployed(RepositoryEvent event) {
        println("artifactDeployed", event.getArtifact() + " to " + event.getRepository());
    }

    public void artifactDeploying(RepositoryEvent event) {

        this.dispatcher = dispatcher;
        this.delegate = delegate;
    }

    @Override
    public void artifactDeployed(RepositoryEvent event) {
        dispatcher.onEvent(event);
        delegate.artifactDeployed(event);
    }

    @Override
    public void artifactDeploying(RepositoryEvent event) {
        dispatcher.onEvent(event);
        delegate.artifactDeploying(event);

import java.io.File;

import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.repository.ArtifactRepository;

/**
 * ArtifactDeployer
 */
@Deprecated
public interface ArtifactDeployer {
    String ROLE = ArtifactDeployer.class.getName();

    /**
     * Deploy an artifact from a particular directory. The artifact handler is used to determine the
     * filename of the source file.
     *

/**
 * Deploys {@link Artifact}s to a {@link RemoteRepository}.
 *
 * @since 4.0.0
 * @see Session#deployArtifact(RemoteRepository, Artifact...)
 */
@Experimental
public interface ArtifactDeployer extends Service {

    /**
     * @param request {@link ArtifactDeployerRequest}
     * @throws ArtifactDeployerException if the deployment failed
     */
    void deploy(@Nonnull ArtifactDeployerRequest request);

import org.eclipse.aether.deployment.DeploymentException;

import static org.apache.maven.internal.impl.Utils.nonNull;

/**
 * Implementation of {@link ArtifactDeployer} service.
 */
@Named
@Singleton
public class DefaultArtifactDeployer implements ArtifactDeployer {

    @Override
    public void deploy(@Nonnull ArtifactDeployerRequest request) {
        nonNull(request, "request");

import static org.mockito.Mockito.mock;

/**
 */
@Deprecated
class ArtifactDeployerTest extends AbstractArtifactComponentTestCase {
    @Inject
    private ArtifactDeployer artifactDeployer;

    @Inject
    private SessionScope sessionScope;

    protected String component() {
        return "deployer";
    }

    @Test
    void testArtifactInstallation() throws Exception {

        timestamp = (Date) ConfigUtils.getObject(session, new Date(), "maven.startTime");

        /*
         * NOTE: This should be considered a quirk to support interop with Maven's legacy ArtifactDeployer which
         * processes one artifact at a time and hence cannot associate the artifacts from the same project to use the

        timestamp = (Date) ConfigUtils.getObject(session, new Date(), "maven.startTime");

        /*
         * NOTE: This should be considered a quirk to support interop with Maven's legacy ArtifactDeployer which
         * processes one artifact at a time and hence cannot associate the artifacts from the same project to use the

    /**
     * Shortcut for <code>getService(ArtifactDeployer.class).deploy(...)</code>
     *
     * @throws ArtifactDeployerException if the artifacts deployment failed
     * @see ArtifactDeployer#deploy(Session, RemoteRepository, Collection)
     */
    @Override
    public void deployArtifact(RemoteRepository repository, Artifact... artifacts) {
        getService(ArtifactDeployer.class).deploy(this, repository, Arrays.asList(artifacts));

        } else {
            this.buildNumber = null;
        }

        snapshots = new LinkedHashMap<>();

        /*
         * NOTE: This should be considered a quirk to support interop with Maven's legacy ArtifactDeployer which
         * processes one artifact at a time and hence cannot associate the artifacts from the same project to use the