Oracle® Coherence .NET API Reference Release 3.7.1
E22844-03
E22844-03
The LocalCache type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
 | LocalCache | Overloaded. |
Methods
| Name | Description | |
|---|---|---|
| AcquireReadLock | Overloaded. |
| AcquireWriteLock | Overloaded. |
| Add |
Adds an element with the provided key and value to the cache.
(Overrides SynchronizedDictionary..::.Add(Object, Object).) |
| AddCacheListener | Overloaded. |
| AddIndex |
Add an index to this IQueryCache.
|
 | AddInternal |
Add new cache entry and raise Inserted event if necessary.
|
| AdjustUnits |
Adjust current size.
|
| Aggregate | Overloaded. |
| CheckFlush |
Flush the cache if it needs to be flushed.
|
| CheckSize |
Check if the cache is too big, and if it is prune it by
discarding the lowest priority cache entries.
|
| Clear |
Removes all elements from the ICache object.
(Overrides SynchronizedDictionary..::.Clear()()().) |
| ConfigureEviction |
Configure the eviction type and policy.
|
| ConfigureUnitCalculator |
Configure the unit calculator type and implementation.
|
| Contains |
Determines whether the object contains an element with the
specified key.
(Overrides SynchronizedDictionary..::.Contains(Object).) |
| ContainsKey |
Determines whether the IDictionary object contains an
element with the specified key.
|
| ContainsValue |
Determines whether the IDictionary object contains an
element with the specified value.
|
| CopyTo |
Copies the elements of the IDictionary to an Array,
starting at a particular index.
(Overrides SynchronizedDictionary..::.CopyTo(Array, Int32).) |
| CreateEntry |
Creates an ICacheEntry.
|
| DispatchEvent |
Dispatch the passed event.
|
| EnsureEntry |
Create a LocalCache..::.Entry object for the specified key.
|
| EnsureEntryCollection |
Create an array of LocalCache..::.Entry objects for the specified
ICache and the keys collection.
|
| EnsureIndexMap |
Obtain the IDictionary of indexes maintained by this cache.
|
|
Determines whether the specified (Inherited from | |
| Evict | Overloaded. |
| EvictAll |
Evict the specified keys from the cache, as if they had each
expired from the cache.
|
|
Allows an (Inherited from | |
| GetAll |
Get the values for all the specified keys, if they are in the
cache.
|
| GetCacheEntry |
Locate a cache entry in the cache based on its key.
|
| GetEntries | Overloaded. |
| GetEntry |
Locate an LocalCache..::.Entry in the cache based on its key.
|
| GetEntryInternal |
Locate an LocalCache..::.Entry in the cache based on its key.
|
| GetEnumerator |
Returns an ICacheEnumerator object for the
ICache instance.
|
|
Serves as a hash function for a particular type.
(Inherited from | |
| GetKeys |
Return a collection of the keys contained in this cache for
entries that satisfy the criteria expressed by the filter.
|
| GetObjectData |
Populates SerializationInfo with the data needed to serialize this
object.
(Inherited from SynchronizedDictionary.) |
|
Gets the (Inherited from | |
| GetValues | Overloaded. |
| HasListeners |
Determine if the LocalCache has any listeners at all.
|
| Insert | Overloaded. |
| InsertAll |
Copies all of the mappings from the specified dictionary to this
cache (optional operation).
|
| InstantiateCacheEnumerator |
Factory method for cache enumerator.
|
| InstantiateCacheEvent |
Factory pattern: instantiate a new CacheEventArgs
corresponding to the specified parameters.
|
| InstantiateEntriesCollection |
Factory method that creates virtual collection of cache entries.
|
| InstantiateInternalListener |
Factory pattern: Instantiate an internal
ICacheListener to listen to this cache and report
changes to the ICacheStore.
|
| InstantiateKeysCollection |
Factory method that creates virtual collection of cache keys.
|
| InstantiateValuesCollection |
Factory method that creates virtual collection of cache values.
|
| Invoke |
Invoke the passed IEntryProcessor against the entry
specified by the passed key, returning the result of the
invocation.
|
| InvokeAll | Overloaded. |
| IsFlushRequired |
Check if the cache needs to be flushed.
|
| Load |
Indicates to the cache that the specified key should be loaded
into the cache, if it is not already in the cache.
|
| LoadAll | Overloaded. |
| Lock | Overloaded. |
|
Creates a shallow copy of the current (Inherited from | |
| Peek |
Checks for a valid entry corresponding to the specified key in
the cache, and returns the corresponding value if it is.
|
| PeekAll |
Checks for a valid entry corresponding to each specified key in
the cache, and places the corresponding value in the returned
dictionary if it is.
|
| PeekEntryInternal |
Locate an LocalCache..::.Entry in the cache based on its key.
|
| Prune |
Prune the cache by discarding the lowest priority cache entries.
|
| ReleaseReadLock |
Release a read lock.
(Inherited from SynchronizedDictionary.) |
| ReleaseWriteLock |
Release a write lock.
(Inherited from SynchronizedDictionary.) |
| Remove |
Removes the element with the specified key from the
ICache object.
(Overrides SynchronizedDictionary..::.Remove(Object).) |
| RemoveCacheListener | Overloaded. |
| RemoveExpired |
Remove an entry because it has expired.
|
| RemoveIndex |
Remove an index from this IQueryCache.
|
| RemoveInternal |
Remove an entry.
|
| ResetHitStatistics |
Reset the cache statistics.
|
| ScheduleFlush |
Schedule the next flush.
|
| ToString |
Returns a string representation of this LocalCache object.
(Overrides |
| Unlock |
Unlock the specified item.
|
Fields
| Name | Description | |
|---|---|---|
  | DEFAULT_EXPIRE |
By default, the cache entries never expire.
|
| DEFAULT_FLUSH |
By default, expired cache entries are flushed on a minute
interval.
|
 | DEFAULT_KEY_MASK |
The default key mask that ignores nothing.
|
| DEFAULT_PRUNE |
By default, when the cache prunes, it reduces its entries by 25%,
meaning it retains 75% (.75) of its entries.
|
| DEFAULT_UNITS |
By default, the cache size (in units) is infinite.
|
| m_avgTouch |
For a prune cycle, this value is the average number of touches
that an entry should have. This value is used by the hybrid
eviction policy.
|
| m_dict |
Wrapped, non-thread safe dictionary.
(Inherited from SynchronizedDictionary.) |
| m_lastPrune |
The last time that a prune was run. This value is used by the
hybrid eviction policy.
|
Properties
| Name | Description | |
|---|---|---|
 | CacheHits |
Gets the rough number of cache hits since the cache statistics
were last reset.
|
| CacheLoader |
Gets or sets the loader used by this LocalCache.
|
| CacheMisses |
Gets the rough number of cache misses since the cache statistics
were last reset.
|
| CacheStatistics |
Gets the ICacheStatistics for this cache.
|
 | CacheStore |
Determine the store used by this LocalCache, if any.
|
| CalculatorType |
Gets or sets the current unit calculator type for the cache.
|
| Count |
Gets the number of elements contained in the
ICache.
(Overrides SynchronizedDictionary..::.Count.) |
| CurrentKeyMask |
Gets or sets the current key mask for the current thread.
|
| Delegate |
Return the delegate IDictionary.
(Inherited from SynchronizedDictionary.) |
| Entries |
Get a collection of ICacheEntry instances
within the cache.
|
| EvictionPolicy |
Determine the current external eviction policy, if any.
|
| EvictionType |
Gets or sets the current eviction type.
|
| ExpiryDelay |
Gets or sets the "time to live" for each individual cache entry.
|
| FlushDelay |
Gets or sets the delay between cache flushes.
|
| FlushTime |
Gets or sets the date/time offset in milliseconds at which the
next cache flush is scheduled.
|
| HighUnits |
Gets or sets the limit of the cache size in units.
|
| HitProbability |
Gets the rough probability (0 <= p <= 1) that any
particular "get" invocation will be satisfied by an existing
entry in the cache, based on the statistics collected since the
last reset of the cache statistics.
|
| IndexMap |
The index IDictionary used by this LocalCache.
|
| IsFixedSize |
Get a value indicating whether this dictionary has a fixed size.
(Inherited from SynchronizedDictionary.) |
| IsReadLockHeld |
Determines whether or not the current thread holds a read lock.
(Inherited from SynchronizedDictionary.) |
| IsReadOnly |
Get a value indicating whether this dictionary is read-only.
(Inherited from SynchronizedDictionary.) |
| IsSynchronized |
Gets a value indicating whether access to this dictionary
is thread-safe.
(Inherited from SynchronizedDictionary.) |
| IsWriteLockHeld |
Determines whether or not the current thread holds the write lock.
(Inherited from SynchronizedDictionary.) |
| Item |
Gets or sets the element with the specified key.
(Overrides SynchronizedDictionary..::.Item[([(Object])]).) |
| Keys |
Get the keys collection.
(Overrides SynchronizedDictionary..::.Keys.) |
| LowUnits |
Gets or sets the point to which the cache will shrink when it
prunes.
|
| PruneLevel |
The percentage of the total number of units that will remain
after the cache manager prunes the cache.
|
| Storage |
Get underlying cache storage.
|
| SyncRoot |
Get an object that can be used to synchronize access to this
dictionary.
(Inherited from SynchronizedDictionary.) |
| UnitCalculator |
Gets or sets the current external unit calculator, if any.
|
| Units |
Gets the number of units that the cache currently stores.
|
| Values |
Get the values collection.
(Overrides SynchronizedDictionary..::.Values.) |
