timeoutTask.cancel();
            }
        }

        return resultBuf.toString();

    }

    /**
     * Executes the thumbnail generator process.
     * Sets up the classpath, JVM options, and command line arguments
     * to launch the ThumbnailGenerator in a separate process.
     *

*[Fess 사이트 검색](https://github.com/codelibs/fess-site-search)*은 [Google 사이트 검색](https://enterprise.google.com/search/products/gss.html)의 무료 대안입니다. 자세한 내용은 [FSS JS 생성기 문서](https://fss-generator.codelibs.org/docs/manual)를 참조하십시오.

## 웹사이트

[fess.codelibs.org](https://fess.codelibs.org/)

## 문제/질문

[discuss.codelibs.org](https://discuss.codelibs.org/c/FessEN/)

## 시작하기

- Documentation files, where applicable (e.g., `.adoc`, `.md`).

#### Exempt Files for Copyright Headers:

- Scripts critical to builds, CI, or deployment (e.g., `.kts`, `.groovy`).
- Auto-generated files (e.g., by code generators).
- Minor configuration files (e.g., `.gitignore`).
- Documentation samples and code snippets (e.g., `.java`, `.kt`, `.groovy`, `.kts`).
- Release notes (e.g., `.md`).
- READMEs (e.g., `.md`).

    /**
     * Get the value for the key 'thumbnail.generator.interval'. <br>
     * The value is, e.g. 0 <br>
     * comment: Interval for thumbnail generator.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getThumbnailGeneratorInterval();

    /**
     * Get the value for the key 'thumbnail.generator.interval' as {@link Integer}. <br>

overflow: hidden;\n  text-overflow: ellipsis;\n  white-space: nowrap;\n}\n",".vr {\n  display: inline-block;\n  align-self: stretch;\n  width: 1px;\n  min-height: 1em;\n  background-color: currentcolor;\n  opacity: $hr-opacity;\n}\n","// Utility generator\n// Used to generate utilities & print utilities\n@mixin generate-utility($utility, $infix: \"\", $is-rfs-media-query: false) {\n  $values: map-get($utility, values);\n\n  // If the values are a list or string, convert it into a map\n  @if type-of($values)...