distcache.hashmap

Class HashMapCacheImpl

java.lang.Object

distcache.hashmap.HashMapCacheImpl

All Implemented Interfaces:

DistCache

public class HashMapCacheImpl
extends Object
implements DistCache

Implements the DistCache interface. Holds onto a HashMap.

Constructor Summary

Constructors

Constructor and Description
HashMapCacheImpl() Creates a DistCache backed by a ConcurrentHashMap.

Method Summary

Methods

Modifier and Type	Method and Description
void	addMembers(Map caches) See DistCache.addMembers(java.util.Map).
void	close() See DistCache.close().
void	create(Object key, Object value) See DistCache.put(Object, Object).
void	createCache() See DistCache.createCache().
void	createKey(Object key) See DistCache.createKey(java.lang.Object).
void	destroy(Object key) See DistCache.destroy(java.lang.Object).
Object	get(Object key) See DistCache.get(java.lang.Object).
String	getCacheName() See DistCache.getCacheName().
Object	getCacheTransactionManager() See DistCache.getCacheTransactionManager().
ConcurrentHashMap	getMap() Returns the underlying map;
void	invalidate(Object key) See DistCache.invalidate(java.lang.Object).
void	localDestroy(Object key) See DistCache.localDestroy(java.lang.Object).
Object	localGet(Object key) See DistCache.localGet(java.lang.Object).
void	localInvalidate(Object key) See DistCache.localInvalidate(java.lang.Object).
void	open() See DistCache.open().
void	put(Object key, Object value) See DistCache.put(java.lang.Object, java.lang.Object).
int	size() See DistCache.size().
void	synchPut(Object key, Object value) See DistCache.synchPut(java.lang.Object, java.lang.Object).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HashMapCacheImpl

public HashMapCacheImpl()

Creates a DistCache backed by a ConcurrentHashMap.

Method Detail

getMap

public ConcurrentHashMap getMap()

Returns the underlying map;

createCache

public void createCache()
                 throws DistCacheException

See DistCache.createCache().

Specified by:

createCache in interface DistCache

Throws:

DistCacheException

open

public void open()
          throws DistCacheException

See DistCache.open().

Specified by:

open in interface DistCache

Throws:

DistCacheException

close

public void close()

See DistCache.close().

Specified by:

close in interface DistCache

getCacheName

public String getCacheName()

See DistCache.getCacheName().

Specified by:

getCacheName in interface DistCache

getCacheTransactionManager

public Object getCacheTransactionManager()

See DistCache.getCacheTransactionManager().

Specified by:

getCacheTransactionManager in interface DistCache

addMembers

public void addMembers(Map caches)
                throws DistCacheException

See DistCache.addMembers(java.util.Map).

Specified by:

addMembers in interface DistCache

Throws:

DistCacheException

createKey

public void createKey(Object key)
               throws DistCacheException

See DistCache.createKey(java.lang.Object).

Specified by:

createKey in interface DistCache

Throws:

DistCacheException - if the key already exists.

create

public void create(Object key,
          Object value)
            throws DistCacheException

See DistCache.put(Object, Object).

Specified by:

create in interface DistCache

Throws:

DistCacheException - if the key already exists.

put

public void put(Object key,
       Object value)
         throws DistCacheException

See DistCache.put(java.lang.Object, java.lang.Object).

Specified by:

put in interface DistCache

Throws:

DistCacheException - if the value is null.

synchPut

public void synchPut(Object key,
            Object value)
              throws DistCacheException

See DistCache.synchPut(java.lang.Object, java.lang.Object).

Specified by:

synchPut in interface DistCache

Throws:

DistCacheException - if the key does not exist.

get

public Object get(Object key)
           throws DistCacheException

See DistCache.get(java.lang.Object).

Specified by:

get in interface DistCache

Returns:

the value (or null).

Throws:

DistCacheException

localGet

public Object localGet(Object key)

See DistCache.localGet(java.lang.Object).

Specified by:

localGet in interface DistCache

Returns:

the value (or null).

invalidate

public void invalidate(Object key)
                throws DistCacheException

See DistCache.invalidate(java.lang.Object).

Specified by:

invalidate in interface DistCache

Throws:

DistCacheException

localInvalidate

public void localInvalidate(Object key)
                     throws DistCacheException

See DistCache.localInvalidate(java.lang.Object).

Specified by:

localInvalidate in interface DistCache

Throws:

DistCacheException

destroy

public void destroy(Object key)
             throws DistCacheException

See DistCache.destroy(java.lang.Object).

Specified by:

destroy in interface DistCache

Throws:

DistCacheException

localDestroy

public void localDestroy(Object key)
                  throws DistCacheException

See DistCache.localDestroy(java.lang.Object).

Specified by:

localDestroy in interface DistCache

Throws:

DistCacheException

size

public int size()
         throws DistCacheException

See DistCache.size().

Specified by:

size in interface DistCache

Throws:

DistCacheException