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CacheSetProperties
DescriptionSets
the cache properties for the object cache, the page cache, or both.
If a cache does not yet exist, creates it. The cache and properties
are application-specific.
Function syntaxCacheSetProperties(propStruct)
HistoryColdFusion
9: Added the function.
Parameters
Parameter
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Description
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propsSruct
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A structure specifying the cache properties
plus identifying information
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The propsStruct structure
can have any or all of the following fields:
Structure element
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Description
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diskstore
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The disk store.
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diskpersistent
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A Boolean value specifying whether to persist
caches stored on disk through JVM restarts.
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eternal
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A Boolean value specifying whether no timeout
or idletime applies. A true value indicates that the object or page
is cached without any timespan being specified.
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maxelementsinmemory
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The maximum number of objects that can be
cached in memory. If the number is exceeded and overflowtodisk is
false, the new objects entered replace old elements using algorithm
specified in the memoryevictionpolicy entry.
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maxelementsondisk
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The maximum number of objects that can be
stored on disk if overfllowtodisk is true.
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memoryevictionpolicy
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The algorithm to used to evict old entries
when maximum limit is reached, such as LRU (least recently used) or
LFU (least frequently used).
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objecttype
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The cache type: object or template.
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overflowtodisk
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A Boolean value specifying whether when
the maximum number of elements allowed in memory is reached, objects
can be moved to disk, as determined by the memoryevictionpolicy
value.
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timetoidoleconds
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The idle time in seconds. Used if a cfcache tag
does not specify an idleTime attribute.
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timetolivesecond
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The timeout time in seconds. Used if a cfcache tag
does not specify a timespan attribute.
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objecttype
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The type of cache: one of the following:
template - Set properties for the page cache,
which contains cached pages and page segments.
object - Set properties for the object cache.
all - Set properties for both cache types.
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