cache-mapping
Maps a URL pattern or a servlet name to its cacheability constraints.
Superelements
cache (sun-web.xml)
Subelements
The following table describes subelements for the cache-mapping element.
cache-mapping Subelements
|
|
|
|---|
|
requires one servlet-name or
url-pattern |
Contains the name of a servlet. |
|
requires one servlet-name or url-pattern |
Contains a servlet
URL pattern for which caching is enabled. |
|
required if dispatcher, timeout, refresh-field, http-method,
key-field, and constraint-field are not used |
Contains the name of the cache-helper used by
the parent cache-mapping element. |
|
zero or one if cache-helper-ref is not used |
Contains a
comma-separated list of RequestDispatcher methods for which caching is enabled. |
|
zero or one if
cache-helper-ref is not used |
Contains the cache-mapping specific maximum amount of time in seconds
that an entry can remain in the cache after it is created or
refreshed. |
|
zero or one if cache-helper-ref is not used |
Specifies a field that gives
the application component a programmatic way to refresh a cached entry. |
|
zero or more
if cache-helper-ref is not used |
Contains an HTTP method that is eligible for
caching. |
|
zero or more if cache-helper-ref is not used |
Specifies a component of the
key used to look up and extract cache entries. |
|
zero or more if
cache-helper-ref is not used |
Specifies a cacheability constraint for the given url-pattern or
servlet-name. |
|
