uploadServerURL string
	startTime       time.Time

	cache parsedCache

	logFile *os.File
	logger  *log.Logger
}

// newUploader creates a new uploader to use for running the upload for the
// given config.
//
// Uploaders should only be used for one call to [uploader.Run].
func newUploader(rcfg RunConfig) (*uploader, error) {
	// Determine the upload directory.
	var dir telemetry.Dir
	if rcfg.TelemetryDir != "" {

	kubeletCodecs *serializer.CodecFactory
	// kubeletFile is an absolute path to the file containing a serialized KubeletConfiguration
	kubeletFile string
}

// NewFsLoader returns a Loader that loads a KubeletConfiguration from the `kubeletFile`
func NewFsLoader(fs utilfs.Filesystem, kubeletFile string) (Loader, error) {
	_, kubeletCodecs, err := kubeletscheme.NewSchemeAndCodecs(serializer.EnableStrict)
	if err != nil {
		return nil, err

                CachedClassLoader newLoader = getAndRetainLoader(spec, id, factoryFunction);
                byId.put(id, newLoader);

                if (cachedLoader != null) {
                    LOGGER.debug("Releasing previous classloader for {}", id);
                    cachedLoader.release(id);
                }
                return newLoader.classLoader;
            } else {

    }

    private Loader storeIfAbsent(ProtectionDomain domain, Loader newLoader) {
        Loader oldLoader = loaders.putIfAbsent(domain, newLoader);
        if (oldLoader != null) {
            // Discard the new loader, someone beat us with storing it.
            IoActions.closeQuietly(newLoader);
            return oldLoader;
        }
        return newLoader;
    }

    @Override
    public void close() {

	"testing"
)

func setUpContext(arch *sys.Arch, iself bool, ht objabi.HeadType, bm, lm string) *Link {
	ctxt := linknew(arch)
	ctxt.HeadType = ht
	er := loader.ErrorReporter{}
	ctxt.loader = loader.NewLoader(0, &er)
	ctxt.BuildMode.Set(bm)
	ctxt.LinkMode.Set(lm)
	ctxt.IsELF = iself
	ctxt.mustSetHeadType()
	ctxt.setArchSyms()
	return ctxt
}

// Make sure the addgotsym properly increases the symbols.

  }

  public void testDecoupledLoader() {
    FinalizableReferenceQueue.DecoupledLoader decoupledLoader =
        new FinalizableReferenceQueue.DecoupledLoader() {
          @Override
          URLClassLoader newLoader(URL base) {
            return new DecoupledClassLoader(new URL[] {base});
          }
        };

    Class<?> finalizerCopy = decoupledLoader.loadFinalizer();

    assertNotNull(finalizerCopy);

         * Finalizer.class -> CustomClassLoader -> CustomClassLoader.class -> This class loader
         *
         * System class loader will (and must) be the parent.
         */
        ClassLoader finalizerLoader = newLoader(getBaseUrl());
        return finalizerLoader.loadClass(FINALIZER_CLASS_NAME);
      } catch (Exception e) {
        logger.log(Level.WARNING, LOADING_ERROR, e);
        return null;
      }
    }

			path := filepath.Join(configDir, kubeletFile)
			if c.file != nil {
				if err := addFile(fs, path, *c.file); err != nil {
					t.Fatalf("unexpected error: %v", err)
				}
			}
			loader, err := NewFsLoader(fs, path)
			if err != nil {
				t.Fatalf("unexpected error: %v", err)
			}
			kc, err := loader.Load()

			if c.strictErr && !runtime.IsStrictDecodingError(errors.Unwrap(err)) {

         * Finalizer.class -> CustomClassLoader -> CustomClassLoader.class -> This class loader
         *
         * System class loader will (and must) be the parent.
         */
        ClassLoader finalizerLoader = newLoader(getBaseUrl());
        return finalizerLoader.loadClass(FINALIZER_CLASS_NAME);
      } catch (Exception e) {
        logger.log(Level.WARNING, LOADING_ERROR, e);
        return null;
      }
    }

	idx := uint32(len(ldr.objSyms))
	st := loadState{l: ldr}
	return st.addSym(name, 0, or, idx, nonPkgDef, &goobj.Sym{})
}

func mkLoader() *Loader {
	er := ErrorReporter{}
	ldr := NewLoader(0, &er)
	er.ldr = ldr
	return ldr
}

func TestAddMaterializedSymbol(t *testing.T) {
	ldr := mkLoader()
	dummyOreader := oReader{version: -1, syms: make([]Sym, 100)}
	or := &dummyOreader