if (deploymentTimestamp == null) {
            deploymentTimestamp = getUtcDateFormatter().format(new Date());
        }
        return deploymentTimestamp;
    }

    protected String constructVersion(Versioning versioning, String baseVersion) {
        String version = null;
        Snapshot snapshot = versioning.getSnapshot();
        if (snapshot != null) {

    @Override
    public void addRepository(final Repository repository, boolean replace) throws InvalidRepositoryException {
        if (session.isIgnoreArtifactDescriptorRepositories()) {
            return;
        }

        if (!repositoryIds.add(repository.getId())) {
            if (!replace) {
                return;
            }

            removeMatchingRepository(repositories, repository.getId());
        }

     *
     * @param message The error message, may be {@code null}.
     * @param lineNumber The one-based index of the line containing the error or {@code -1} if unknown.
     * @param columnNumber The one-based index of the column containing the error or {@code -1} if unknown.
     */
    public ModelParseException(String message, int lineNumber, int columnNumber) {
        super(message);
        this.lineNumber = lineNumber;

     *
     * @param message The error message, may be {@code null}.
     * @param lineNumber The one-based index of the line containing the error or {@code -1} if unknown.
     * @param columnNumber The one-based index of the column containing the error or {@code -1} if unknown.
     */
    public SettingsParseException(String message, int lineNumber, int columnNumber) {
        super(message);
        this.lineNumber = lineNumber;

        val performanceProjectName = "performance"

        val taskName = if (performanceTestSpec.type == PerformanceTestType.flakinessDetection)
            "performanceTestFlakinessReport"
        else
            "performanceTestReport"

        artifactRules = """
testing/$performanceProjectName/build/performance-test-results.zip
"""
        if (performanceTestProject.performanceTests.any { it.testProjects.isNotEmpty() }) {

            throws ArtifactResolutionException, InvalidVersionSpecificationException {
        ScopeArtifactFilter filter;
        if (Artifact.SCOPE_PROVIDED.equals(expectedScope)) {
            filter = new ScopeArtifactFilter(Artifact.SCOPE_COMPILE);
        } else if (Artifact.SCOPE_SYSTEM.equals(expectedScope)) {
            filter = new ScopeArtifactFilter(Artifact.SCOPE_COMPILE);
        } else {

        new AbstractLoadingCache<Object, Object>() {
          @Override
          public Object get(Object key) throws ExecutionException {
            Object v = valueRef.get();
            if (v == null) {
              throw new ExecutionException(cause);
            }
            return v;
          }

          @Override
          public @Nullable Object getIfPresent(Object key) {

    protected int writeBytesWireFormat ( byte[] dst, int dstIndex ) {
        int start = dstIndex;
        if ( this.unlocks != null ) {
            for ( LockingAndXRange lockingAndXRange : this.unlocks ) {
                dstIndex += lockingAndXRange.encode(dst, dstIndex);
            }
        }
        if ( this.locks != null ) {
            for ( LockingAndXRange lockingAndXRange : this.locks ) {

    }

    public void cleanUp() throws IOException {
        for (Iterator it = filesToDelete.iterator(); it.hasNext(); ) {
            File file = (File) it.next();

            if (file.exists()) {
                if (file.isDirectory()) {
                    FileUtils.deleteDirectory(file);
                } else {
                    file.delete();
                }
            }

    if (op_) {
      return errors::FailedPrecondition("Reset called on already built op.");
    }
    if (raw_device_name) {
      device_name_ = raw_device_name;
    }
    op_type_ = op;
    return absl::OkStatus();
  }
  absl::Status SetOpName(const char* const op_name) override {
    if (op_) {
      return errors::FailedPrecondition(