cache object¶

The following operations can be performed on "cache object":

show cache object¶

Displays a list of all cached objects. The list displays the unique locator ID of each cached object along with the content group in which it was cached, and other details. To view more details of a specific cached object, use the -locator parameter along with this command.

Synopsys¶

Arguments¶

url

URL of the particular object whose details is required. Parameter "host" must be specified along with the URL.

locator

ID of the cached object.

httpStatus

HTTP status of the object.

host

Host name of the object. Parameter "url" must be specified.

port

Host port of the object. You must also set the Host parameter.

Default value: 80

Minimum value: 1

groupName

Name of the content group to which the object belongs. It will display only the objects belonging to the specified content group. You must also set the Host parameter.

httpMethod

HTTP request method that caused the object to be stored.

Possible values: GET, POST

Default value: NS_HTTP_METHOD_GET

group

Name of the content group whose objects should be listed.

ignoreMarkerObjects

Ignore marker objects. Marker objects are created when a response exceeds the maximum or minimum response size for the content group or has not yet received the minimum number of hits for the content group.

Possible values: ON, OFF

includeNotReadyObjects

Include responses that have not yet reached a minimum number of hits before being cached.

Possible values: ON, OFF

summary

fullValues

Outputs¶

cacheResSize

Cache response size of the object.

cacheResHdrSize

Cache response header size of the object.

cacheETag

Cache ETag of the object.

httpStatusOutput

HTTP status of the object.

cacheResLastMod

Value of "Last-modified" header.

cacheControl

Cache-Control header of the object.

cacheResDate

Value of "Date" header

contentGroup

Name of the contentgroup in which it is stored.

destIP

Destination IP.NOTE: This attribute is deprecated.This is no more in use.

destIPV46

Destination IP.

destPort

Destination Port.

cacheCellComplex

The state of the parameterized caching on this cell.

hitParams

Parameterized hit evaluation of an object.

hitValues

Values of hitparams for this object.

cacheCellReqTime

Required time of the cache cell object.

cacheCellResTime

Response time to the cache cell object.

cacheCurAge

Current age of the cache object.

cacheCellExpires

Expiry time of the cache cell object in seconds.

cacheCellExpiresMilliSec

Expiry time of the cache cell object in milliseconds.

flushed

Specifies whether the object is flushed.

prefetch

Specifies whether Integrated Cache should attempt to refresh an object immediately before it goes stale.

prefetchPeriod

The duration in seconds of the period during which prefetch should be attempted, immediately before the object's calculated expiry time.

prefetchPeriodMilliSec

The duration in milliseconds of the period during which prefetch should be attempted, immediately before the object's calculated expiry time.

cacheCellCurReaders

Current readers of the cache cell object.

cacheCellCurMisses

Current misses of the cache cell object.

cacheCellHits

Cache cell hits.

cacheCellMisses

Cache cell misses.

cacheCellDHits

Cache cell disk hits.

cacheCellGzipCompressed

The state of the response being gzip-compressed.NOTE: This attribute is deprecated.we display compression format using nsace_contenc_name

cacheCellDeflateCompressed

The state of the response being deflate-compressed.NOTE: This attribute is deprecated.we display compression format using nsace_contenc_name

cacheCellCompressionFormat

Compression format of this object. Identity means not compressed

cacheCellAppFWMetadataExists

AppFirewall cache object.

cacheCellHttp11

The state of the response to be HTTP/1.1.

cacheCellWeakEtag

The state of the weak HTTP Entity Tag in the cell.

cacheCellResBadSize

The marked state of the cell.

markerReason

Reason for marking the cell.

cacheCellPollEveryTime

The state to poll every time on object.

cacheCellEtagInserted

The state of the ETag to be inserted by IC for this object.

cacheCellReadyWithLastByte

The state of the complete arrived response.

cacheInMemory

The cache data is available in memory.

cacheInDisk

The cache data is available in disk.

cacheInSecondary

The cache data is available in secondary in HA deployment.

cacheDirname

The directory name used if saved.

cacheFilename

The filename used if saved.

cacheCellDestipVerified

The state of DNS verification.

cacheCellFwpxyObj

The state of the object to be stored on a request to a forward proxy.

cacheCellBasefile

The state of delta being used as a basefile.

cacheCellMinHitFlag

The state of the minhit feature on this cell.

cacheCellMinHit

Min hit value for the object.

policy

Policy info for the object.

policyName

Policy which created the object.

selectorName

The hit selector for the object.

rule

Selectors for this object.

selectorValue

The HTTP request method that caused the object to be stored.

cacheUrls

List of cache object URLs.

numurls

Total number of cache object entries returned in cacheUrls field

warnBucketSkip

Bucket skipped warning.

totalObjs

Total objects.

httpCalloutCell

Is it a http callout cell ?

httpCalloutName

Name of the http callout

returnType

Return type of the http callout

httpCalloutResult

First few bytes of http callout response

locatorshow

ID of the cached object.

ceflags

Indicates state and type of cached cell

devno

count

stateflag

expire cache object¶

Forces expiry of a cached object. You have to specify the locator ID of the cached object by using the -locator parameter.

Synopsys¶

expire cache object (-locator <positive_integer> | (-url <URL> (-host <string> [-port <port>] [-groupName <string>] [-httpMethod ( GET | POST )])))

Arguments¶

locator

ID of the cached object to be expired To view the locator ID of the cached objects, use the show cache object command.

url

The URL of the object to be expired.

host

The host of the object to be expired.

port

The host port of the object to be expired.

Default value: 80

Minimum value: 1

groupName

Name of the content group to which the object belongs.

httpMethod

HTTP request method that caused the object to be stored.

Possible values: GET, POST

Default value: NS_HTTP_METHOD_GET

flush cache object¶

Removes a cached object from memory and from disk (if it has a disk copy). You have to specify the locator ID of the cached object by using the -locator parameter

Synopsys¶

flush cache object (-locator <positive_integer> | (-url <URL> (-host <string> [-port <port>] [-groupName <string>] [-httpMethod ( GET | POST )]))) [-force]

Arguments¶

locator

ID of the cached object. To view the locator ID of the cached objects, use the show cache object command.

url

URL of the object to be flushed. You must also set the Host parameter.

host

Host of the object to be flushed. Must provide the "url" parameter along with the host.

port

Host port of the object to be flushed. Must provide the "host" parameter along with the port.

Default value: 80

Minimum value: 1

groupName

Name of the content group to which the object belongs. Must provide the \"host\" parameter along with the group name.

httpMethod

HTTP request method that caused the object to be stored. All objects cached by that method will be flushed.

Possible values: GET, POST

Default value: NS_HTTP_METHOD_GET

force

Force all copies to be flushed including on disk.

save cache object¶

Save a cached object to local disk.

Synopsys¶

save cache object [-locator <positive_integer>] [-tosecondary ( YES | NO )]

Arguments¶

locator

The ID of the cached object.

tosecondary

Object will be saved onto Secondary.

Possible values: YES, NO

Default value: NO