After activation of modified content from an authoring instance to a public instance, the value of the "Last Changed" http header field delivered by the public instance for the page does not change. The result is that the modified content is not delivered to the browser, unless the user flushes the browser cache or uses the "Shift-Reload" feature available on some browsers. The following steps reproduce the problem:

1. Open "magnoliaPublic/features.html" in a browser window
2. Edit features.html in the authoring instance
3. Activate the changes
4. Press "Reload" in the browser window used in step 1. The changes made in step 2 are not visible.
5. Flush the browser cache and load the page or use "Shift-Reload". The changes are now visible.

The following patch solves the problem:

Index: CacheHandler.java
===================================================================
— CacheHandler.java (revision 1174)
+++ CacheHandler.java (working copy)
@@ -432,6 +432,9 @@
CacheHandler.validatePath(CACHE_DIRECTORY);
CacheHandler.validatePath(CACHE_DIRECTORY + DEFAULT_STORE);
CacheHandler.validatePath(CACHE_DIRECTORY + COMPRESSED_STORE);
+
+ // clear in-memory cache also
+ Cache.clearCachedURIList();
}
catch (Exception e) {
log.error(e.getMessage(), e);