code: static InternalConfig load() throws JsonParseException, JsonMappingException, IOException {
          // First try loading via the class by using a relative path
          URL url = ClassLoaderHelper.getResource(DEFAULT_CONFIG_RESOURCE_RELATIVE_PATH, true, InternalConfig.class); // classesFirst=true
          if (url == null) { // Then try with the absolute path
              url = ClassLoaderHelper.getResource(DEFAULT_CONFIG_RESOURCE_ABSOLUTE_PATH, InternalConfig.class);
          }
          InternalConfigJsonHelper config = loadfrom(url);
          InternalConfigJsonHelper configOverride;
          URL overrideUrl = ClassLoaderHelper.getResource("/" + CONFIG_OVERRIDE_RESOURCE, InternalConfig.class);
          if (overrideUrl == null) { // Try without a leading "/"
              overrideUrl = ClassLoaderHelper.getResource(CONFIG_OVERRIDE_RESOURCE, InternalConfig.class);
          }
          if (overrideUrl == null) {
              log.debug("Configuration override " + CONFIG_OVERRIDE_RESOURCE + " not found.");
              configOverride = new InternalConfigJsonHelper();
          } else {
              configOverride = loadfrom(overrideUrl);
          }
          InternalConfig merged = new InternalConfig(config, configOverride);
          merged.setDefaultConfigFileLocation(url);
          merged.setOverrideConfigFileLocation(overrideUrl);
          return merged;
      }
docs: Loads and returns the AWS Java SDK internal configuration from the classpath.