org.castor.cache.distributed

Class OsCache

Implemented Interfaces:
Cache, Map

public final class OsCache
extends AbstractBaseCache

OSCache (opensymphony) implementation of Castor JDO Cache. For more details of OSCache, see http://www.opensymphony.com/oscache
Version:
$Revision: 7085 $ $Date: 2006-04-25 16:09:10 -0600 (Tue, 25 Apr 2006) $
Authors:
Werner Guttmann
Ralf Joachim
Since:
1.0
See Also:
The OSCache Home page

Field Summary

static String
IMPLEMENTATION
The classname of the implementations cache class.
static String
NEEDS_REFRESH_EXCEPTION
Classname of exception thrown by getFromCache() method of oscache.
static String
TYPE
The type of the cache.

Fields inherited from interface org.castor.cache.Cache

DEFAULT_DEBUG, DEFAULT_NAME, DEFAULT_TYPE, PARAM_DEBUG, PARAM_NAME, PARAM_TYPE

Constructor Summary

OsCache(Object cache)
Construct an instance of OsCache that wrapps access to given cache implementation of class com.opensymphony.oscache.general.GeneralCacheAdministrator.

Method Summary

void
clear()
boolean
containsKey(Object key)
boolean
containsValue(Object value)
Set
entrySet()
Object
get(Object key)
String
getType()
void
initialize(Properties params)
boolean
isEmpty()
Set
keySet()
Object
put(Object key, Object value)
void
putAll(Map map)
Object
remove(Object key)
int
size()
Collection
values()

Methods inherited from class org.castor.cache.AbstractBaseCache

close, expire, expireAll, getName, initialize, invokeMethod, invokeStaticMethod

Field Details

IMPLEMENTATION

public static final String IMPLEMENTATION
The classname of the implementations cache class.

NEEDS_REFRESH_EXCEPTION

public static final String NEEDS_REFRESH_EXCEPTION
Classname of exception thrown by getFromCache() method of oscache.

TYPE

public static final String TYPE
The type of the cache.

Constructor Details

OsCache

public OsCache(Object cache)
Construct an instance of OsCache that wrapps access to given cache implementation of class com.opensymphony.oscache.general.GeneralCacheAdministrator.
Parameters:
cache - The cache to be wrapped.

Method Details

clear

public void clear()
See Also:
java.util.Map.clear()

containsKey

public boolean containsKey(Object key)
See Also:
java.util.Map.containsKey(java.lang.Object)

containsValue

public boolean containsValue(Object value)
See Also:
java.util.Map.containsValue(java.lang.Object)

entrySet

public Set entrySet()
See Also:
java.util.Map.entrySet()

get

public Object get(Object key)
See Also:
java.util.Map.get(java.lang.Object)

getType

public String getType()
Specified by:
getType in interface Cache

initialize

public void initialize(Properties params)
            throws CacheAcquireException
Specified by:
initialize in interface Cache
Overrides:
initialize in interface AbstractBaseCache
See Also:
org.castor.cache.Cache.initialize(java.util.Properties)

isEmpty

public boolean isEmpty()
See Also:
java.util.Map.isEmpty()

keySet

public Set keySet()
See Also:
java.util.Map.keySet()

put

public Object put(Object key,
                  Object value)
See Also:
java.util.Map.put(java.lang.Object, java.lang.Object)

putAll

public void putAll(Map map)
See Also:
java.util.Map.putAll(java.util.Map)

remove

public Object remove(Object key)
See Also:
java.util.Map.remove(java.lang.Object)

size

public int size()
See Also:
java.util.Map.size()

values

public Collection values()
See Also:
java.util.Map.values()

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