return;
            }
            final HttpSession ssn = request.getSession();
            ssn.setAttribute("NtlmHttpAuth", ntlm);
            ssn.setAttribute("ntlmdomain", ntlm.getUserDomain());
            ssn.setAttribute("ntlmuser", ntlm.getUsername());
        } else {
            final HttpSession ssn = request.getSession(false);
            if (ssn == null || ssn.getAttribute("NtlmHttpAuth") == null) {

        DeployRequest request = new DeployRequest();

        request.setTrace(RequestTrace.newChild(null, legacySupport.getSession().getCurrentProject()));

        org.eclipse.aether.artifact.Artifact mainArtifact = RepositoryUtils.toArtifact(artifact);
        mainArtifact = mainArtifact.setFile(source);
        request.addArtifact(mainArtifact);

        NamedDomainObjectContainer<ElasticsearchDistribution> distros = DistributionDownloadPlugin.getContainer(project);
        return distros.create(name, distro -> {
            if (version != null) {
                distro.setVersion(version);
            }
            if (type != null) {
                distro.setType(type);
            }
            if (platform != null) {
                distro.setPlatform(platform);
            }

        CoreExtension oldExtension = new CoreExtension();
        oldExtension.setGroupId(extension.getGroupId());
        oldExtension.setArtifactId(extension.getArtifactId());
        oldExtension.setVersion(extension.getVersion());
        if (extension.getClassLoadingStrategy() != null) {
            oldExtension.setClassLoadingStrategy(extension.getClassLoadingStrategy());
        }
        this.extension = oldExtension;

        this.delegate = delegate;
        this.eventType = eventType;
    }

    @Override
    public EventType getType() {
        return eventType;
    }

    @Override
    public Session getSession() {
        return session;
    }

    @Override
    public Optional<Project> getProject() {
        return Optional.ofNullable(session.getProject(delegate.getProject()));
    }

    @Override

                versionRequest.setTrace(trace);
                VersionResult versionResult = versionResolver.resolveVersion(session, versionRequest);

                a = a.setVersion(versionResult.getVersion());

                versionRequest =
                        new VersionRequest(pomArtifact, request.getRepositories(), request.getRequestContext());
                versionRequest.setTrace(trace);

        pluginDescriptor.setSource(source);
        pluginDescriptor.setGroupId(extractGroupId(c));
        pluginDescriptor.setArtifactId(extractArtifactId(c));
        pluginDescriptor.setVersion(extractVersion(c));
        pluginDescriptor.setGoalPrefix(extractGoalPrefix(c));

        pluginDescriptor.setName(extractName(c));
        pluginDescriptor.setDescription(extractDescription(c));

        ArtifactInstallerRequest request =
                ArtifactInstallerRequest.builder().session(session).trace(trace).build();

        assertEquals(trace, request.getTrace());
        assertEquals(session, request.getSession());
    }

    @Test
    void testDependencyResolverRequestEquality() {
        Session session = mock(Session.class);

            return version;
        } else {
            return artifact.getVersion();
        }
    }

    // Revise these three methods when MRESOLVER-233 is delivered
    @Override
    public Artifact setVersion(String version) {
        String current = getVersion();
        if (current.equals(version) || (version == null && current.isEmpty())) {
            return this;
        }

    public Iterator<ProjectSegment> iterator() {
        return items.iterator();
    }

    public void closeAll() {
        for (ProjectSegment item : items) {
            MavenSession sessionForThisModule = item.getSession();
            sessionForThisModule.setCurrentProject(null);
        }
    }

    public int size() {
        return items.size();
    }

    public ProjectSegment get(int index) {