docs: public static ApplicationClassLoader getJarApplicationClassLoader(String jarFilePath) {
          ApplicationClassLoader jarApplicationClassLoader = jarApplicationClassLoaderCache.get(jarFilePath);
          if (jarApplicationClassLoader != null) {
              return jarApplicationClassLoader;
          }
          synchronized (jarApplicationClassLoaderCache) {
              jarApplicationClassLoader = jarApplicationClassLoaderCache.get(jarFilePath);
              if (jarApplicationClassLoader != null) {
                  return jarApplicationClassLoader;
              }
              jarApplicationClassLoader = new ApplicationClassLoader(nodeApplicationClassLoader, false);
              jarApplicationClassLoader.addJarFiles(jarFilePath);
              jarApplicationClassLoaderCache.put(jarFilePath, jarApplicationClassLoader);
              return jarApplicationClassLoader;
          }
      }