是否可以递归刷新CQ5 / AEM Apache调度程序中的目录？ [英] Is it possible to recursively flush directories in the CQ5/AEM apache dispatcher?

问题描述

由于有一个多租户情况下的特定项目，我为调度员设置了相当深的统计文件级别。

I have a dispatcher set up with a fairly deep stats file level due to a particular project in a multi tenancy situation.

我希望的是能够递归刷新目录以模仿其他租户的更浅层的stats文件级别的方法。

What I'm hoping is for a way to be able to recursively flush directories to mimic a more shallow stats file level for the other tenants.

是否存在调度程序flush命令，该命令使我可以显式删除目录

Is there a dispatcher flush command that allows me to explicitly delete a directory of content?

推荐答案

您可以通过向调度员发送一个简单的GET请求来实现此目的。您需要命中的Dispatcher上的路径是 /dispatcher/invalidate.cache 。

You could achieve this yourself by sending a simple GET request to your dispatcher. The path on the Dispatcher that you need to hit is /dispatcher/invalidate.cache.

以下标头可确保

• CQ-Action ：可以将其设置为 DELETE以删除内容。我认为 EXPIRE还可以将内容标记为过期，但不能将其从缓存中物理删除。


• CQ-Handle：从缓存文件夹的根开始指定要删除的内容。例如。 / content / geometrixx，将删除geometrixx及其下的所有内容。 /将删除缓存中的所有内容。


• Content-Length&内容类型：确保请求已正确处理。由于我们不发送正文，因此长度可以设置为0。Content-Type可以是 application / octet-stream（尚未尝试其他值）。

• CQ-Action: This can be set to "DELETE" to remove the content. I think "EXPIRE" also works to flag the content as out-of-date, but not remove it physically from the cache.
• CQ-Handle: This specifies what should be deleted, starting from the root of your cache folder. E.g. "/content/geometrixx", would remove geometrixx and everything under it. "/" would remove everything in the cache.
• Content-Length & Content-Type: Ensure that the request is handled correctly. As we're not sending a body, the length can be set to 0. Content-Type can be "application/octet-stream" (haven't tried other values).

您将构建的最终curl命令如下所示：

The final curl command that you would build would then look something like:

curl -v \
-H "CQ-Action: DELETE" \
-H "CQ-Handle:/" \
-H "Content-Length: 0" \
-H "Content-Type: application/octet-stream" \
http://localhost:80/dispatcher/invalidate.cache;

（其中这是从在端口80上的localhost下运行的Dispatcher上的高速缓存中删除所有内容的方式。

(Where this is removing everything from the cache on a Dispatcher running under localhost on port 80. This backslashes here are optional, just making it easier to read)

您可以从任何框中发出此GET请求（视您的情况而定）防火墙限制等），例如，它可能来自：

You could issue this GET request from any box (subject to your firewall restrictions, etc.), for example, it could come from:

• 您的CI构建代理


• 发布实例中的预定作业


• 作者实例中的管理组件，该管理组件采用给定的刷新路径。

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