cache.remove(cacheKey);

        return null;
    }

    public void put(
            Artifact artifact,
            boolean resolveManagedVersions,
            ArtifactRepository localRepository,
            List<ArtifactRepository> remoteRepositories,
            ResolutionGroup result) {
        put(newCacheKey(artifact, resolveManagedVersions, localRepository, remoteRepositories), result);
    }

        if (projectRealm != null) {
            foreignImports.put("", projectRealm);
        } else {
            foreignImports.put("", classRealmManager.getMavenApiRealm());
        }

        if (parent != null && imports != null) {
            for (String parentImport : imports) {
                foreignImports.put(parentImport, parent);
            }
        }

        return foreignImports;

        final Lock acquiredAggregatorLock;
        final OwnerReentrantLock acquiredProjectLock;

        ProjectLock(MavenSession session, MojoDescriptor mojoDescriptor) {
            mojos.put(Thread.currentThread(), mojoDescriptor);
            if (session.getRequest().getDegreeOfConcurrency() > 1) {
                boolean aggregator = mojoDescriptor.isAggregator();

            if (request.getArtifactDependencies() != null) {
                for (Artifact artifact : request.getArtifactDependencies()) {
                    artifacts.put(artifact.getDependencyConflictId(), artifact);
                }
            }

            List<Dependency> dependencies = new ArrayList<>();
            if (request.getArtifact() instanceof ArtifactWithDependencies) {

        projects = segmentChunks.iterator();
        for (ProjectSegment segmentChunk : segmentChunks) {
            final ByteArrayOutputStream value = new ByteArrayOutputStream();
            streams.put(segmentChunk, value);
            printStreams.put(segmentChunk, new PrintStream(value));
        }
        setNext();
        this.originalSystemOUtStream = originalSystemOut;

                allProjects.forEach(project -> map.computeIfAbsent(project.getGroupId(), k -> new HashMap<>())
                        .computeIfAbsent(project.getArtifactId(), k -> new HashMap<>())
                        .put(project.getVersion(), project));
                this.allProjects = map;
            } else {
                return Collections.emptyMap();
            }
        }
        return allProjects;
    }

    //        proxyInfo.setNonProxyHosts( nonProxyHosts );
    //        proxyInfo.setUserName( username );
    //        proxyInfo.setPassword( password );
    //
    //        proxies.put( protocol, proxyInfo );
    //
    //        wagonManager.addProxy( protocol, host, port, username, password, nonProxyHosts );
    //    }

                (layout != null) ? layout.getClass().getSimpleName() : "legacy");

        /*
         * NOTE: "invoker:install" vs "appassembler:assemble": Both mojos use the artifact installer to put an artifact
         * into a repository. In the first case, the result needs to be a proper local repository that one can use for

        Map<String, String> properties = new HashMap<>();
        // Env variables prefixed with "env."
        System.getenv().forEach((k, v) -> properties.put("env." + k, v));
        // Java System properties
        System.getProperties().forEach((k, v) -> properties.put(k.toString(), v.toString()));

        // SettingsDecrypter settingsDecrypter =

        for (MavenProject project : projects) {
            String projectId = getId(project);

            MavenProject conflictingProject = projectMap.put(projectId, project);

            if (conflictingProject != null) {
                throw new DuplicateProjectException(
                        projectId,
                        conflictingProject.getFile(),