红帽全球峰会61.2.2. 查询参数(7 参数)：
| 名称 | 描述 | 默认 | 类型 |
|---|---|---|---|
| contentCache (producer) | 设置是否使用资源内容缓存 | false | 布尔值 |
| encoding (producer) | 定义正文编码 | 字符串 | |
| extension (producer) | 定义模板的文件扩展 | 字符串 | |
| themeFolder (producer) | 定义要扫描的 themes 文件夹 | 字符串 | |
| themeLayer (producer) | 将主题层定义为 elaborate | 字符串 | |
| themeSubfolder (producer) | 定义要扫描的辅助子文件夹 | 字符串 | |
| 同步 （高级） | 设置同步处理是否应当严格使用，还是允许 Camel 使用异步处理（如果受支持）。 | false | 布尔值 |
chunk 组件将在其文件夹中查找带有 extensions .chtml 或 _.cxml. _If 的特定模板，您需要指定不同的文件夹或扩展，您需要使用上面列出的特定选项。
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