[Cocoon Wiki] Update of "Caching" by WillSheppard

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The following page has been changed by WillSheppard:
http://wiki.apache.org/cocoon/Caching

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  === User Questions ===
  
- I'd really like to see some information on how to debug caching problems.  For instance, if I have a complicated pipeline, is there any way, by looking in the logs, to see which component gave me cached output instead of fresh?
+    * I'd really like to see some information on how to debug caching problems.  For instance, if I have a complicated pipeline, is there any way, by looking in the logs, to see which component gave me cached output instead of fresh?
+ [[BR]]
  
+    * Is the only way to tell which generators are cachable, by looking in the java code?
+      I see that HttpProxyGenerator does not implement CacheableProcessingComponent.
+      Do I need to code up a version of HttpProxyGenerator that does implement it in order for it to be cacheable?
+      - Will
+