CacheStorage Interface Reference

Inherited by LRUCacheStorageDelegate.

List of all members.

Public Member Functions
void	clear ()
long	count ()
long	getMaximumSize ()
long	getSize ()
Set< String >	keys ()
void	put (String keystring, MCElement el, int data_length)
void	remove (String keystring)
Package Functions
MCElement	get (String keystring)

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Detailed Description

Interface for a cache usable by the daemon.

Read and write operations need not be thread safe as the caller (ServerSessionHandler) establishes its own locks.

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Member Function Documentation

void clear

(

)

Flush all entries from the cache

Implemented in LRUCacheStorageDelegate.

long count

(

)

Returns:

how many entries are in the cache

Implemented in LRUCacheStorageDelegate.

MCElement get

(

String

keystring

)

[package]

Retrieve an element from the cache. The retriever is responsible for counting hits, managing expirations, etc.

Parameters:

keystring

the key identifying the entry

Returns:

a cache element

Implemented in LRUCacheStorageDelegate.

long getMaximumSize

(

)

Returns:

the maximum capacity (in bytes) of the cache

Implemented in LRUCacheStorageDelegate.

long getSize

(

)

Returns:

the total count (in bytes) of all the elements in the cache

Implemented in LRUCacheStorageDelegate.

Set<String> keys

(

)

Returns:

the list of keys currently managed in the cache

Implemented in LRUCacheStorageDelegate.

void put	(	String	keystring,
		MCElement	el,
		int	data_length
	)

Put an entry into the cache or replace an existing entry.

Parameters:

	keystring	the key identifying the entry
	el	the element to place in the cache
	data_length

Implemented in LRUCacheStorageDelegate.

void remove

(

String

keystring

)

Remove an entry from the cache

Parameters:

keystring

the key to lookup

Implemented in LRUCacheStorageDelegate.

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The documentation for this interface was generated from the following file:

• /opt/source/Wonder/Frameworks/EOF/ERCaching/Sources/com/thimbleware/jmemcached/CacheStorage.java