assertThat(limiter.getRate()).isEqualTo(5.0);
    limiter.setRate(10.0);
    assertThat(limiter.getRate()).isEqualTo(10.0);

    assertThrows(IllegalArgumentException.class, () -> limiter.setRate(0.0));
    assertThrows(IllegalArgumentException.class, () -> limiter.setRate(-10.0));
    assertThrows(IllegalArgumentException.class, () -> limiter.setRate(Double.NaN));
  }

    assertThat(limiter.getRate()).isEqualTo(5.0);
    limiter.setRate(10.0);
    assertThat(limiter.getRate()).isEqualTo(10.0);

    assertThrows(IllegalArgumentException.class, () -> limiter.setRate(0.0));
    assertThrows(IllegalArgumentException.class, () -> limiter.setRate(-10.0));
    assertThrows(IllegalArgumentException.class, () -> limiter.setRate(Double.NaN));
  }

   * passed in the factory method that produced this {@code RateLimiter}, and it is only updated
   * after invocations to {@linkplain #setRate}.
   */
  public final double getRate() {
    synchronized (mutex()) {
      return doGetRate();
    }
  }

  abstract double doGetRate();

  /**

   * passed in the factory method that produced this {@code RateLimiter}, and it is only updated
   * after invocations to {@linkplain #setRate}.
   */
  public final double getRate() {
    synchronized (mutex()) {
      return doGetRate();
    }
  }

  abstract double doGetRate();

  /**

                indent += "  ";
            }
        } else if (collectStepTrace != null) {
            if (collectStepTrace.getPath().get(0).getArtifact() == null) {
                return;
            }
            baseName = ArtifactIdUtils.toId(collectStepTrace.getPath().get(0).getArtifact())
                    .replace(":", "_");
            trackingFile = trackingDir.resolve(baseName + ext);

                                    return properties;
                                } else if ("getUserProperties".equals(method.getName())) {
                                    return Map.of();
                                } else if ("getService".equals(method.getName())) {
                                    if (args[0] == ToolchainsXmlFactory.class) {
                                        return toolchainsXmlFactory;

                } else if (logger.isDebugEnabled()) {
                    logger.debug("use {} from {}, not {}", extractor.getClass().getName(), detectedMimeType, mimeType);
                }
            } else if (logger.isDebugEnabled()) {
                logger.debug("use {} from {}", extractor.getClass().getName(), mimeType);
            }

            if (maxContentLength < 0) {

        } else if (source instanceof FileSource fs) {
            return org.apache.maven.api.services.Source.fromPath(fs.getPath());
        } else if (source != null) {
            return new org.apache.maven.api.services.Source() {
                @Override
                public Path getPath() {
                    return null;
                }

                @Override

        File pom4 = new File(pom3.getParentFile(), "p4/pom.xml");
        File pom5 = new File(pom4.getParentFile(), "p5/pom.xml");

        System.out.println("Location of project-4's POM: " + pom4.getPath());

        // load everything...
        MavenProject project0 = getProject(pom0);
        MavenProject project1 = getProject(pom1);
        MavenProject project2 = getProject(pom2);

                throw new ChildUrlsException(requestDataSet, this.getClass().getName() + "#getResponseData");
            }

            final FTPFile[] files = client.listFiles(null, FTPFileFilters.NON_NULL);
            validateRequest(client);
            for (final FTPFile f : files) {
                if (ftpInfo.getName().equals(f.getName())) {
                    file = f;
                    break;
                }