public class DecoratedCache<K,V> extends AbstractDelegatingAdvancedCache<K,V>
ClassLoader
and a set of Flag
s. This
ClassLoader
and set of Flag
s will be applied to all cache invocations made via this decorator.
In addition to cleaner and more readable code, this approach offers a performance benefit to using AdvancedCache.with(ClassLoader)
or AdvancedCache.withFlags(org.infinispan.context.Flag...)
APIs, thanks to
internal optimizations that can be made when the ClassLoader
and Flag
set is unchanging.AdvancedCache.with(ClassLoader)
,
AdvancedCache.withFlags(org.infinispan.context.Flag...)
AbstractDelegatingAdvancedCache.AdvancedCacheWrapper<K,V>
cache
Constructor and Description |
---|
DecoratedCache(AdvancedCache<K,V> delegate,
ClassLoader classLoader) |
DecoratedCache(AdvancedCache<K,V> delegate,
ClassLoader classLoader,
Flag... flags) |
DecoratedCache(AdvancedCache<K,V> delegate,
Flag... flags) |
Modifier and Type | Method and Description |
---|---|
void |
addListener(Object listener)
Adds a listener to the component.
|
void |
addListener(Object listener,
KeyFilter filter)
Adds a listener to the component.
|
void |
clear() |
NotifyingFuture<Void> |
clearAsync()
Asynchronous version of
Map.clear() . |
boolean |
containsKey(Object key) |
Set<Map.Entry<K,V>> |
entrySet()
Returns a set view of the mappings contained in this cache and cache loader.
|
void |
evict(K key)
Evicts an entry from the memory of the cache.
|
V |
get(Object key) |
NotifyingFuture<V> |
getAsync(K key)
Asynchronous version of
Map.get(Object) that allows user code to
retrieve the value associated with a key at a later stage, hence allowing
multiple parallel get requests to be sent. |
CacheEntry |
getCacheEntry(K key)
Retrieves a CacheEntry corresponding to a specific key.
|
ClassLoader |
getClassLoader()
Returns the cache loader associated associated with this cache.
|
EnumSet<Flag> |
getFlags() |
boolean |
isEmpty() |
Set<K> |
keySet()
Returns a set view of the keys contained in this cache and cache loader.
|
boolean |
lock(Collection<? extends K> keys)
Locks collections of keys eagerly across cache nodes in a cluster.
|
boolean |
lock(K... keys)
Locks a given key or keys eagerly across cache nodes in a cluster.
|
V |
put(K key,
V value)
If the return value of this operation will be ignored by the application,
the user is strongly encouraged to use the
Flag.IGNORE_RETURN_VALUES
flag when invoking this method in order to make it behave as efficiently
as possible (i.e. |
V |
put(K key,
V value,
long lifespan,
TimeUnit unit)
An overloaded form of
BasicCache.put(Object, Object) , which takes in lifespan parameters. |
V |
put(K key,
V value,
long lifespan,
TimeUnit lifespanUnit,
long maxIdleTime,
TimeUnit maxIdleTimeUnit)
An overloaded form of
BasicCache.put(Object, Object) , which takes in lifespan parameters. |
V |
put(K key,
V value,
Metadata metadata)
An overloaded form of
#put(K, V) , which takes in an instance of
Metadata which can be used to provide metadata information for
the entry being stored, such as lifespan, version of value...etc. |
void |
putAll(Map<? extends K,? extends V> m) |
void |
putAll(Map<? extends K,? extends V> map,
long lifespan,
TimeUnit unit)
An overloaded form of
Map.putAll(Map) , which takes in lifespan parameters. |
void |
putAll(Map<? extends K,? extends V> map,
long lifespan,
TimeUnit lifespanUnit,
long maxIdleTime,
TimeUnit maxIdleTimeUnit)
An overloaded form of
Map.putAll(Map) , which takes in lifespan parameters. |
NotifyingFuture<Void> |
putAllAsync(Map<? extends K,? extends V> data)
Asynchronous version of
Map.putAll(Map) . |
NotifyingFuture<Void> |
putAllAsync(Map<? extends K,? extends V> data,
long lifespan,
TimeUnit unit)
Asynchronous version of
BasicCache.putAll(Map, long, TimeUnit) . |
NotifyingFuture<Void> |
putAllAsync(Map<? extends K,? extends V> data,
long lifespan,
TimeUnit lifespanUnit,
long maxIdle,
TimeUnit maxIdleUnit)
Asynchronous version of
BasicCache.putAll(Map, long, TimeUnit, long, TimeUnit) . |
NotifyingFuture<V> |
putAsync(K key,
V value)
Asynchronous version of
BasicCache.put(Object, Object) . |
NotifyingFuture<V> |
putAsync(K key,
V value,
long lifespan,
TimeUnit unit)
Asynchronous version of
BasicCache.put(Object, Object, long, TimeUnit) . |
NotifyingFuture<V> |
putAsync(K key,
V value,
long lifespan,
TimeUnit lifespanUnit,
long maxIdle,
TimeUnit maxIdleUnit)
Asynchronous version of
BasicCache.put(Object, Object, long, TimeUnit, long, TimeUnit) . |
NotifyingFuture<V> |
putAsync(K key,
V value,
Metadata metadata)
Asynchronous version of
AdvancedCache.put(Object, Object, Metadata) which stores
metadata alongside the value. |
void |
putForExternalRead(K key,
V value)
Under special operating behavior, associates the value with the specified key.
|
V |
putIfAbsent(K key,
V value) |
V |
putIfAbsent(K key,
V value,
long lifespan,
TimeUnit unit)
An overloaded form of
ConcurrentMap.putIfAbsent(Object, Object) , which takes in lifespan parameters. |
V |
putIfAbsent(K key,
V value,
long lifespan,
TimeUnit lifespanUnit,
long maxIdleTime,
TimeUnit maxIdleTimeUnit)
An overloaded form of
ConcurrentMap.putIfAbsent(Object, Object) , which takes in lifespan parameters. |
V |
putIfAbsent(K key,
V value,
Metadata metadata)
An overloaded form of
#putIfAbsent(K, V) , which takes in an
instance of Metadata which can be used to provide metadata
information for the entry being stored, such as lifespan, version
of value...etc. |
NotifyingFuture<V> |
putIfAbsentAsync(K key,
V value)
Asynchronous version of
ConcurrentMap.putIfAbsent(Object, Object) . |
NotifyingFuture<V> |
putIfAbsentAsync(K key,
V value,
long lifespan,
TimeUnit unit)
Asynchronous version of
BasicCache.putIfAbsent(Object, Object, long, TimeUnit) . |
NotifyingFuture<V> |
putIfAbsentAsync(K key,
V value,
long lifespan,
TimeUnit lifespanUnit,
long maxIdle,
TimeUnit maxIdleUnit)
Asynchronous version of
BasicCache.putIfAbsent(Object, Object, long, TimeUnit, long, TimeUnit) . |
V |
remove(Object key)
If the return value of this operation will be ignored by the application,
the user is strongly encouraged to use the
Flag.IGNORE_RETURN_VALUES
flag when invoking this method in order to make it behave as efficiently
as possible (i.e. |
boolean |
remove(Object key,
Object value) |
NotifyingFuture<V> |
removeAsync(Object key)
Asynchronous version of
BasicCache.remove(Object) . |
NotifyingFuture<Boolean> |
removeAsync(Object key,
Object value)
Asynchronous version of
ConcurrentMap.remove(Object, Object) . |
V |
replace(K key,
V value) |
V |
replace(K key,
V value,
long lifespan,
TimeUnit unit)
An overloaded form of
ConcurrentMap.replace(Object, Object) , which takes in lifespan parameters. |
V |
replace(K key,
V value,
long lifespan,
TimeUnit lifespanUnit,
long maxIdleTime,
TimeUnit maxIdleTimeUnit)
An overloaded form of
ConcurrentMap.replace(Object, Object) , which takes in lifespan parameters. |
V |
replace(K key,
V value,
Metadata metadata)
An overloaded form of
#replace(K, V) , which takes in an
instance of Metadata which can be used to provide metadata
information for the entry being stored, such as lifespan, version
of value...etc. |
boolean |
replace(K key,
V oldValue,
V newValue) |
boolean |
replace(K key,
V oldValue,
V value,
long lifespan,
TimeUnit unit)
An overloaded form of
ConcurrentMap.replace(Object, Object, Object) , which takes in lifespan parameters. |
boolean |
replace(K key,
V oldValue,
V value,
long lifespan,
TimeUnit lifespanUnit,
long maxIdleTime,
TimeUnit maxIdleTimeUnit)
An overloaded form of
ConcurrentMap.replace(Object, Object, Object) , which takes in lifespan parameters. |
boolean |
replace(K key,
V oldValue,
V value,
Metadata metadata)
An overloaded form of
#replace(K, V, V) , which takes in an
instance of Metadata which can be used to provide metadata
information for the entry being stored, such as lifespan, version
of value...etc. |
NotifyingFuture<V> |
replaceAsync(K key,
V value)
Asynchronous version of
ConcurrentMap.replace(Object, Object) . |
NotifyingFuture<V> |
replaceAsync(K key,
V value,
long lifespan,
TimeUnit unit)
Asynchronous version of
BasicCache.replace(Object, Object, long, TimeUnit) . |
NotifyingFuture<V> |
replaceAsync(K key,
V value,
long lifespan,
TimeUnit lifespanUnit,
long maxIdle,
TimeUnit maxIdleUnit)
Asynchronous version of
BasicCache.replace(Object, Object, long, TimeUnit, long, TimeUnit) . |
NotifyingFuture<Boolean> |
replaceAsync(K key,
V oldValue,
V newValue)
Asynchronous version of
ConcurrentMap.replace(Object, Object, Object) . |
NotifyingFuture<Boolean> |
replaceAsync(K key,
V oldValue,
V newValue,
long lifespan,
TimeUnit unit)
Asynchronous version of
BasicCache.replace(Object, Object, Object, long, TimeUnit) . |
NotifyingFuture<Boolean> |
replaceAsync(K key,
V oldValue,
V newValue,
long lifespan,
TimeUnit lifespanUnit,
long maxIdle,
TimeUnit maxIdleUnit)
Asynchronous version of
BasicCache.replace(Object, Object, Object, long, TimeUnit, long, TimeUnit) . |
int |
size()
Returns a count of all elements in this cache and cache loader.
|
void |
stop() |
Collection<V> |
values()
Returns a collection view of the values contained in this cache.
|
AdvancedCache<K,V> |
with(ClassLoader classLoader)
Using this operation, users can call any
AdvancedCache operation
with a given ClassLoader . |
AdvancedCache<K,V> |
withFlags(Flag... flags)
A method that adds flags to any API call.
|
addInterceptor, addInterceptorAfter, addInterceptorBefore, applyDelta, getAdvancedCache, getBatchContainer, getComponentRegistry, getDataContainer, getDistributionManager, getEvictionManager, getInterceptorChain, getInvocationContextContainer, getLockManager, getRpcManager, getStats, getTransactionManager, getXAResource, putForExternalRead, removeInterceptor, removeInterceptor
containsValue, endBatch, getCacheConfiguration, getCacheManager, getDelegate, getListeners, getName, getStatus, getVersion, removeListener, set, start, startBatch, toString
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
getCacheConfiguration, getCacheManager, getStatus
getName, getVersion
containsValue, equals, hashCode
endBatch, startBatch
getListeners, removeListener
public DecoratedCache(AdvancedCache<K,V> delegate, ClassLoader classLoader)
public DecoratedCache(AdvancedCache<K,V> delegate, Flag... flags)
public DecoratedCache(AdvancedCache<K,V> delegate, ClassLoader classLoader, Flag... flags)
public AdvancedCache<K,V> with(ClassLoader classLoader)
AdvancedCache
AdvancedCache
operation
with a given ClassLoader
. This means that any ClassLoader
happening
as a result of the cache operation will be done using the ClassLoader
given. For example:
When users store POJO instances in caches configured with StoreAsBinaryConfiguration
,
these instances are transformed into byte arrays. When these entries are
read from the cache, a lazy unmarshalling process happens where these byte
arrays are transformed back into POJO instances. Using AdvancedCache.with(ClassLoader)
when reading that enables users to provide the class loader that should
be used when trying to locate the classes that are constructed as a result
of the unmarshalling process.
cache.with(classLoader).get(key);Note that for the flag to take effect, the cache operation must be invoked on the instance returned by this method. As an alternative to setting this on every invocation, users could also consider using the
DecoratedCache
wrapper, as this allows for more readable
code. E.g.:
Cache classLoaderSpecificCache = new DecoratedCache(cache, classLoader); classLoaderSpecificCache.get(key1); classLoaderSpecificCache.get(key2); classLoaderSpecificCache.get(key3);
with
in interface AdvancedCache<K,V>
with
in class AbstractDelegatingAdvancedCache<K,V>
AdvancedCache
instance upon which operations can be called
with a particular ClassLoader
.public AdvancedCache<K,V> withFlags(Flag... flags)
AdvancedCache
cache.withFlags(Flag.FORCE_WRITE_LOCK).get(key);will invoke a cache.get() with a write lock forced. Note that for the flag to take effect, the cache operation must be invoked on the instance returned by this method. As an alternative to setting this on every invocation, users could also consider using the
DecoratedCache
wrapper, as this allows for more readable
code. E.g.:
Cache forceWriteLockCache = new DecoratedCache(cache, Flag.FORCE_WRITE_LOCK); forceWriteLockCache.get(key1); forceWriteLockCache.get(key2); forceWriteLockCache.get(key3);
withFlags
in interface AdvancedCache<K,V>
withFlags
in class AbstractDelegatingAdvancedCache<K,V>
flags
- a set of flags to apply. See the Flag
documentation.AdvancedCache
instance on which a real operation is to be invoked, if the flags are
to be applied.public ClassLoader getClassLoader()
AdvancedCache
DecoratedCache
wrapper.getClassLoader
in interface AdvancedCache<K,V>
getClassLoader
in class AbstractDelegatingAdvancedCache<K,V>
public void stop()
public boolean lock(K... keys)
AdvancedCache
Keys can be locked eagerly in the context of a transaction only.
lock
in interface AdvancedCache<K,V>
lock
in class AbstractDelegatingAdvancedCache<K,V>
keys
- the keys to lockFlag.FAIL_SILENTLY
.public boolean lock(Collection<? extends K> keys)
AdvancedCache
Collections of keys can be locked eagerly in the context of a transaction only.
lock
in interface AdvancedCache<K,V>
lock
in class AbstractDelegatingAdvancedCache<K,V>
keys
- collection of keys to lockFlag.FAIL_SILENTLY
.public void putForExternalRead(K key, V value)
Cache
ConcurrentMap.putIfAbsent(Object, Object)
)
putForExternalRead
in interface Cache<K,V>
putForExternalRead
in class AbstractDelegatingCache<K,V>
key
- key with which the specified value is to be associated.value
- value to be associated with the specified key.public void evict(K key)
Cache
BasicCache.remove(Object)
to remove an
entry from the entire cache system.
This method is designed to evict an entry from memory to free up memory used by the application. This method uses
a 0 lock acquisition timeout so it does not block in attempting to acquire locks. It behaves as a no-op if the
lock on the entry cannot be acquired immediately.
Important: this method should not be called from within a transaction scope.public V put(K key, V value, long lifespan, TimeUnit unit)
BasicCache
BasicCache.put(Object, Object)
, which takes in lifespan parameters.put
in interface BasicCache<K,V>
put
in class AbstractDelegatingCache<K,V>
key
- key to usevalue
- value to storelifespan
- lifespan of the entry. Negative values are interpreted as unlimited lifespan.unit
- unit of measurement for the lifespanpublic V putIfAbsent(K key, V value, long lifespan, TimeUnit unit)
BasicCache
ConcurrentMap.putIfAbsent(Object, Object)
, which takes in lifespan parameters.putIfAbsent
in interface BasicCache<K,V>
putIfAbsent
in class AbstractDelegatingCache<K,V>
key
- key to usevalue
- value to storelifespan
- lifespan of the entry. Negative values are interpreted as unlimited lifespan.unit
- unit of measurement for the lifespanpublic void putAll(Map<? extends K,? extends V> map, long lifespan, TimeUnit unit)
BasicCache
Map.putAll(Map)
, which takes in lifespan parameters. Note that the lifespan is applied
to all mappings in the map passed in.putAll
in interface BasicCache<K,V>
putAll
in class AbstractDelegatingCache<K,V>
map
- map containing mappings to enterlifespan
- lifespan of the entry. Negative values are interpreted as unlimited lifespan.unit
- unit of measurement for the lifespanpublic V replace(K key, V value, long lifespan, TimeUnit unit)
BasicCache
ConcurrentMap.replace(Object, Object)
, which takes in lifespan parameters.replace
in interface BasicCache<K,V>
replace
in class AbstractDelegatingCache<K,V>
key
- key to usevalue
- value to storelifespan
- lifespan of the entry. Negative values are interpreted as unlimited lifespan.unit
- unit of measurement for the lifespanpublic boolean replace(K key, V oldValue, V value, long lifespan, TimeUnit unit)
BasicCache
ConcurrentMap.replace(Object, Object, Object)
, which takes in lifespan parameters.replace
in interface BasicCache<K,V>
replace
in class AbstractDelegatingCache<K,V>
key
- key to useoldValue
- value to replacevalue
- value to storelifespan
- lifespan of the entry. Negative values are interpreted as unlimited lifespan.unit
- unit of measurement for the lifespanpublic V put(K key, V value, long lifespan, TimeUnit lifespanUnit, long maxIdleTime, TimeUnit maxIdleTimeUnit)
BasicCache
BasicCache.put(Object, Object)
, which takes in lifespan parameters.put
in interface BasicCache<K,V>
put
in class AbstractDelegatingCache<K,V>
key
- key to usevalue
- value to storelifespan
- lifespan of the entry. Negative values are interpreted as unlimited lifespan.lifespanUnit
- time unit for lifespanmaxIdleTime
- the maximum amount of time this key is allowed to be idle for before it is considered as
expiredmaxIdleTimeUnit
- time unit for max idle timepublic V putIfAbsent(K key, V value, long lifespan, TimeUnit lifespanUnit, long maxIdleTime, TimeUnit maxIdleTimeUnit)
BasicCache
ConcurrentMap.putIfAbsent(Object, Object)
, which takes in lifespan parameters.putIfAbsent
in interface BasicCache<K,V>
putIfAbsent
in class AbstractDelegatingCache<K,V>
key
- key to usevalue
- value to storelifespan
- lifespan of the entry. Negative values are interpreted as unlimited lifespan.lifespanUnit
- time unit for lifespanmaxIdleTime
- the maximum amount of time this key is allowed to be idle for before it is considered as
expiredmaxIdleTimeUnit
- time unit for max idle timepublic void putAll(Map<? extends K,? extends V> map, long lifespan, TimeUnit lifespanUnit, long maxIdleTime, TimeUnit maxIdleTimeUnit)
BasicCache
Map.putAll(Map)
, which takes in lifespan parameters. Note that the lifespan is applied
to all mappings in the map passed in.putAll
in interface BasicCache<K,V>
putAll
in class AbstractDelegatingCache<K,V>
map
- map containing mappings to enterlifespan
- lifespan of the entry. Negative values are interpreted as unlimited lifespan.lifespanUnit
- time unit for lifespanmaxIdleTime
- the maximum amount of time this key is allowed to be idle for before it is considered as
expiredmaxIdleTimeUnit
- time unit for max idle timepublic V replace(K key, V value, long lifespan, TimeUnit lifespanUnit, long maxIdleTime, TimeUnit maxIdleTimeUnit)
BasicCache
ConcurrentMap.replace(Object, Object)
, which takes in lifespan parameters.replace
in interface BasicCache<K,V>
replace
in class AbstractDelegatingCache<K,V>
key
- key to usevalue
- value to storelifespan
- lifespan of the entry. Negative values are interpreted as unlimited lifespan.lifespanUnit
- time unit for lifespanmaxIdleTime
- the maximum amount of time this key is allowed to be idle for before it is considered as
expiredmaxIdleTimeUnit
- time unit for max idle timepublic boolean replace(K key, V oldValue, V value, long lifespan, TimeUnit lifespanUnit, long maxIdleTime, TimeUnit maxIdleTimeUnit)
BasicCache
ConcurrentMap.replace(Object, Object, Object)
, which takes in lifespan parameters.replace
in interface BasicCache<K,V>
replace
in class AbstractDelegatingCache<K,V>
key
- key to useoldValue
- value to replacevalue
- value to storelifespan
- lifespan of the entry. Negative values are interpreted as unlimited lifespan.lifespanUnit
- time unit for lifespanmaxIdleTime
- the maximum amount of time this key is allowed to be idle for before it is considered as
expiredmaxIdleTimeUnit
- time unit for max idle timepublic NotifyingFuture<V> putAsync(K key, V value)
BasicCache
BasicCache.put(Object, Object)
. This method does not block on remote calls, even if your
cache mode is synchronous. Has no benefit over BasicCache.put(Object, Object)
if used in LOCAL mode.
putAsync
in interface AsyncCache<K,V>
putAsync
in class AbstractDelegatingCache<K,V>
key
- key to usevalue
- value to storepublic NotifyingFuture<V> putAsync(K key, V value, long lifespan, TimeUnit unit)
BasicCache
BasicCache.put(Object, Object, long, TimeUnit)
. This method does not block on remote
calls, even if your cache mode is synchronous. Has no benefit over BasicCache.put(Object, Object, long, TimeUnit)
if used in LOCAL mode.putAsync
in interface AsyncCache<K,V>
putAsync
in class AbstractDelegatingCache<K,V>
key
- key to usevalue
- value to storelifespan
- lifespan of entryunit
- time unit for lifespanpublic NotifyingFuture<V> putAsync(K key, V value, long lifespan, TimeUnit lifespanUnit, long maxIdle, TimeUnit maxIdleUnit)
BasicCache
BasicCache.put(Object, Object, long, TimeUnit, long, TimeUnit)
. This method does not block
on remote calls, even if your cache mode is synchronous. Has no benefit over BasicCache.put(Object, Object, long,
TimeUnit, long, TimeUnit)
if used in LOCAL mode.putAsync
in interface AsyncCache<K,V>
putAsync
in class AbstractDelegatingCache<K,V>
key
- key to usevalue
- value to storelifespan
- lifespan of entrylifespanUnit
- time unit for lifespanmaxIdle
- the maximum amount of time this key is allowed to be idle for before it is considered as
expiredmaxIdleUnit
- time unit for max idle timepublic NotifyingFuture<Void> putAllAsync(Map<? extends K,? extends V> data)
BasicCache
Map.putAll(Map)
. This method does not block on remote calls, even if your cache mode
is synchronous. Has no benefit over Map.putAll(Map)
if used in LOCAL mode.putAllAsync
in interface AsyncCache<K,V>
putAllAsync
in class AbstractDelegatingCache<K,V>
data
- to storepublic NotifyingFuture<Void> putAllAsync(Map<? extends K,? extends V> data, long lifespan, TimeUnit unit)
BasicCache
BasicCache.putAll(Map, long, TimeUnit)
. This method does not block on remote calls, even if
your cache mode is synchronous. Has no benefit over BasicCache.putAll(Map, long, TimeUnit)
if used in LOCAL mode.putAllAsync
in interface AsyncCache<K,V>
putAllAsync
in class AbstractDelegatingCache<K,V>
data
- to storelifespan
- lifespan of entryunit
- time unit for lifespanpublic NotifyingFuture<Void> putAllAsync(Map<? extends K,? extends V> data, long lifespan, TimeUnit lifespanUnit, long maxIdle, TimeUnit maxIdleUnit)
BasicCache
BasicCache.putAll(Map, long, TimeUnit, long, TimeUnit)
. This method does not block on
remote calls, even if your cache mode is synchronous. Has no benefit over BasicCache.putAll(Map, long, TimeUnit,
long, TimeUnit)
if used in LOCAL mode.putAllAsync
in interface AsyncCache<K,V>
putAllAsync
in class AbstractDelegatingCache<K,V>
data
- to storelifespan
- lifespan of entrylifespanUnit
- time unit for lifespanmaxIdle
- the maximum amount of time this key is allowed to be idle for before it is considered as
expiredmaxIdleUnit
- time unit for max idle timepublic NotifyingFuture<Void> clearAsync()
BasicCache
Map.clear()
. This method does not block on remote calls, even if your cache mode is
synchronous. Has no benefit over Map.clear()
if used in LOCAL mode.clearAsync
in interface AsyncCache<K,V>
clearAsync
in class AbstractDelegatingCache<K,V>
public NotifyingFuture<V> putIfAbsentAsync(K key, V value)
BasicCache
ConcurrentMap.putIfAbsent(Object, Object)
. This method does not block on remote calls, even if
your cache mode is synchronous. Has no benefit over ConcurrentMap.putIfAbsent(Object, Object)
if used in LOCAL mode.
putIfAbsentAsync
in interface AsyncCache<K,V>
putIfAbsentAsync
in class AbstractDelegatingCache<K,V>
key
- key to usevalue
- value to storepublic NotifyingFuture<V> putIfAbsentAsync(K key, V value, long lifespan, TimeUnit unit)
BasicCache
BasicCache.putIfAbsent(Object, Object, long, TimeUnit)
. This method does not block on
remote calls, even if your cache mode is synchronous. Has no benefit over BasicCache.putIfAbsent(Object, Object,
long, TimeUnit)
if used in LOCAL mode.putIfAbsentAsync
in interface AsyncCache<K,V>
putIfAbsentAsync
in class AbstractDelegatingCache<K,V>
key
- key to usevalue
- value to storelifespan
- lifespan of entryunit
- time unit for lifespanpublic NotifyingFuture<V> putIfAbsentAsync(K key, V value, long lifespan, TimeUnit lifespanUnit, long maxIdle, TimeUnit maxIdleUnit)
BasicCache
BasicCache.putIfAbsent(Object, Object, long, TimeUnit, long, TimeUnit)
. This method does
not block on remote calls, even if your cache mode is synchronous. Has no benefit over BasicCache.putIfAbsent(Object, Object, long, TimeUnit, long, TimeUnit)
if used in LOCAL mode.putIfAbsentAsync
in interface AsyncCache<K,V>
putIfAbsentAsync
in class AbstractDelegatingCache<K,V>
key
- key to usevalue
- value to storelifespan
- lifespan of entrylifespanUnit
- time unit for lifespanmaxIdle
- the maximum amount of time this key is allowed to be idle for before it is considered as
expiredmaxIdleUnit
- time unit for max idle timepublic NotifyingFuture<V> removeAsync(Object key)
BasicCache
BasicCache.remove(Object)
. This method does not block on remote calls, even if your cache
mode is synchronous. Has no benefit over BasicCache.remove(Object)
if used in LOCAL mode.removeAsync
in interface AsyncCache<K,V>
removeAsync
in class AbstractDelegatingCache<K,V>
key
- key to removepublic NotifyingFuture<Boolean> removeAsync(Object key, Object value)
BasicCache
ConcurrentMap.remove(Object, Object)
. This method does not block on remote calls, even if your
cache mode is synchronous. Has no benefit over ConcurrentMap.remove(Object, Object)
if used in LOCAL mode.removeAsync
in interface AsyncCache<K,V>
removeAsync
in class AbstractDelegatingCache<K,V>
key
- key to removevalue
- value to match onpublic NotifyingFuture<V> replaceAsync(K key, V value)
BasicCache
ConcurrentMap.replace(Object, Object)
. This method does not block on remote calls, even if
your cache mode is synchronous. Has no benefit over ConcurrentMap.replace(Object, Object)
if used in LOCAL mode.replaceAsync
in interface AsyncCache<K,V>
replaceAsync
in class AbstractDelegatingCache<K,V>
key
- key to removevalue
- value to storepublic NotifyingFuture<V> replaceAsync(K key, V value, long lifespan, TimeUnit unit)
BasicCache
BasicCache.replace(Object, Object, long, TimeUnit)
. This method does not block on remote
calls, even if your cache mode is synchronous. Has no benefit over BasicCache.replace(Object, Object, long,
TimeUnit)
if used in LOCAL mode.replaceAsync
in interface AsyncCache<K,V>
replaceAsync
in class AbstractDelegatingCache<K,V>
key
- key to removevalue
- value to storelifespan
- lifespan of entryunit
- time unit for lifespanpublic NotifyingFuture<V> replaceAsync(K key, V value, long lifespan, TimeUnit lifespanUnit, long maxIdle, TimeUnit maxIdleUnit)
BasicCache
BasicCache.replace(Object, Object, long, TimeUnit, long, TimeUnit)
. This method does not
block on remote calls, even if your cache mode is synchronous. Has no benefit over BasicCache.replace(Object,
Object, long, TimeUnit, long, TimeUnit)
if used in LOCAL mode.replaceAsync
in interface AsyncCache<K,V>
replaceAsync
in class AbstractDelegatingCache<K,V>
key
- key to removevalue
- value to storelifespan
- lifespan of entrylifespanUnit
- time unit for lifespanmaxIdle
- the maximum amount of time this key is allowed to be idle for before it is considered as
expiredmaxIdleUnit
- time unit for max idle timepublic NotifyingFuture<Boolean> replaceAsync(K key, V oldValue, V newValue)
BasicCache
ConcurrentMap.replace(Object, Object, Object)
. This method does not block on remote calls,
even if your cache mode is synchronous. Has no benefit over ConcurrentMap.replace(Object, Object, Object)
if used in
LOCAL mode.replaceAsync
in interface AsyncCache<K,V>
replaceAsync
in class AbstractDelegatingCache<K,V>
key
- key to removeoldValue
- value to overwritenewValue
- value to storepublic NotifyingFuture<Boolean> replaceAsync(K key, V oldValue, V newValue, long lifespan, TimeUnit unit)
BasicCache
BasicCache.replace(Object, Object, Object, long, TimeUnit)
. This method does not block on
remote calls, even if your cache mode is synchronous. Has no benefit over BasicCache.replace(Object, Object, Object,
long, TimeUnit)
if used in LOCAL mode.replaceAsync
in interface AsyncCache<K,V>
replaceAsync
in class AbstractDelegatingCache<K,V>
key
- key to removeoldValue
- value to overwritenewValue
- value to storelifespan
- lifespan of entryunit
- time unit for lifespanpublic NotifyingFuture<Boolean> replaceAsync(K key, V oldValue, V newValue, long lifespan, TimeUnit lifespanUnit, long maxIdle, TimeUnit maxIdleUnit)
BasicCache
BasicCache.replace(Object, Object, Object, long, TimeUnit, long, TimeUnit)
. This method
does not block on remote calls, even if your cache mode is synchronous. Has no benefit over BasicCache.replace(Object, Object, Object, long, TimeUnit, long, TimeUnit)
if used in LOCAL mode.replaceAsync
in interface AsyncCache<K,V>
replaceAsync
in class AbstractDelegatingCache<K,V>
key
- key to removeoldValue
- value to overwritenewValue
- value to storelifespan
- lifespan of entrylifespanUnit
- time unit for lifespanmaxIdle
- the maximum amount of time this key is allowed to be idle for before it is considered as
expiredmaxIdleUnit
- time unit for max idle timepublic NotifyingFuture<V> getAsync(K key)
BasicCache
Map.get(Object)
that allows user code to
retrieve the value associated with a key at a later stage, hence allowing
multiple parallel get requests to be sent. Normally, when this method
detects that the value is likely to be retrieved from from a remote
entity, it will span a different thread in order to allow the
asynchronous get call to return immediately. If the call will definitely
resolve locally, for example when the cache is configured with LOCAL mode
and no stores are configured, the get asynchronous call will act
sequentially and will have no different to Map.get(Object)
.getAsync
in interface AsyncCache<K,V>
getAsync
in class AbstractDelegatingCache<K,V>
key
- key to retrieveMap.get(Object)
public int size()
Cache
org.infinispan.context.Flag.SKIP_CACHE_LOAD
flag should be used to
avoid hitting the cache store as all local keys will be loaded into memory at once.
This method should only be used for debugging purposes such as to verify that the cache contains all the keys
entered. Any other use involving execution of this method on a production system is not recommended.
public boolean isEmpty()
public boolean containsKey(Object key)
containsKey
in interface Map<K,V>
containsKey
in class AbstractDelegatingCache<K,V>
public V put(K key, V value)
BasicCache
Flag.IGNORE_RETURN_VALUES
flag when invoking this method in order to make it behave as efficiently
as possible (i.e. avoiding needless remote or network calls).public V remove(Object key)
BasicCache
Flag.IGNORE_RETURN_VALUES
flag when invoking this method in order to make it behave as efficiently
as possible (i.e. avoiding needless remote or network calls).public void clear()
public Set<K> keySet()
Cache
org.infinispan.context.Flag.SKIP_CACHE_LOAD
flag should be used to
avoid hitting the cache store as all local keys will be in memory at once.
This method should only be used for debugging purposes such as to verify that the cache contains all the keys
entered. Any other use involving execution of this method on a production system is not recommended.
public Collection<V> values()
Cache
org.infinispan.context.Flag.SKIP_CACHE_LOAD
flag should be used to
avoid hitting the cache store as all local values will be in memory at once.
This method should only be used for testing or debugging purposes such as to verify that the cache contains all the
values entered. Any other use involving execution of this method on a production system is not recommended.
public Set<Map.Entry<K,V>> entrySet()
Cache
Map.Entry
. When this method is called on a cache configured with distribution mode, the set
returned only contains the mappings locally available in the cache instance. To avoid memory issues, there will
be not attempt to bring mappings from other nodes.
If there are memory concerns then the org.infinispan.context.Flag.SKIP_CACHE_LOAD
flag should be used to
avoid hitting the cache store as all local entries will be in memory at once.
This method should only be used for debugging purposes such as to verify that the cache contains all the mappings
entered. Any other use involving execution of this method on a production system is not recommended.
public V putIfAbsent(K key, V value)
putIfAbsent
in interface ConcurrentMap<K,V>
putIfAbsent
in class AbstractDelegatingCache<K,V>
public boolean remove(Object key, Object value)
remove
in interface ConcurrentMap<K,V>
remove
in class AbstractDelegatingCache<K,V>
public boolean replace(K key, V oldValue, V newValue)
replace
in interface ConcurrentMap<K,V>
replace
in class AbstractDelegatingCache<K,V>
public V replace(K key, V value)
replace
in interface ConcurrentMap<K,V>
replace
in class AbstractDelegatingCache<K,V>
public void addListener(Object listener)
Listenable
Listener
and
further to that, contain methods annotated appropriately, otherwise the listener will not be registered.
See the Listener
annotation for more information.
addListener
in interface Listenable
addListener
in class AbstractDelegatingCache<K,V>
listener
- must not be null.public void addListener(Object listener, KeyFilter filter)
FilteringListenable
Listener
and
further to that, contain methods annotated appropriately, otherwise the listener will not be registered.
See the Listener
annotation for more information.
addListener
in interface FilteringListenable
addListener
in class AbstractDelegatingCache<K,V>
listener
- must not be null.public V put(K key, V value, Metadata metadata)
AdvancedCache
#put(K, V)
, which takes in an instance of
Metadata
which can be used to provide metadata information for
the entry being stored, such as lifespan, version of value...etc.put
in interface AdvancedCache<K,V>
put
in class AbstractDelegatingAdvancedCache<K,V>
key
- key to usevalue
- value to storemetadata
- information to store alongside the valuepublic NotifyingFuture<V> putAsync(K key, V value, Metadata metadata)
AdvancedCache
AdvancedCache.put(Object, Object, Metadata)
which stores
metadata alongside the value. This method does not block on remote calls,
even if your cache mode is synchronous. Has no benefit over
AdvancedCache.put(Object, Object, Metadata)
if used in LOCAL mode.
putAsync
in interface AdvancedCache<K,V>
putAsync
in class AbstractDelegatingAdvancedCache<K,V>
key
- key to usevalue
- value to storemetadata
- information to store alongside the new valuepublic V putIfAbsent(K key, V value, Metadata metadata)
AdvancedCache
#putIfAbsent(K, V)
, which takes in an
instance of Metadata
which can be used to provide metadata
information for the entry being stored, such as lifespan, version
of value...etc. The Metadata
is only stored if the call is
successful.putIfAbsent
in interface AdvancedCache<K,V>
putIfAbsent
in class AbstractDelegatingAdvancedCache<K,V>
key
- key with which the specified value is to be associatedvalue
- value to be associated with the specified keymetadata
- information to store alongside the new valuepublic boolean replace(K key, V oldValue, V value, Metadata metadata)
AdvancedCache
#replace(K, V, V)
, which takes in an
instance of Metadata
which can be used to provide metadata
information for the entry being stored, such as lifespan, version
of value...etc. The Metadata
is only stored if the call is
successful.replace
in interface AdvancedCache<K,V>
replace
in class AbstractDelegatingAdvancedCache<K,V>
key
- key with which the specified value is associatedoldValue
- value expected to be associated with the specified keyvalue
- value to be associated with the specified keymetadata
- information to store alongside the new valuepublic V replace(K key, V value, Metadata metadata)
AdvancedCache
#replace(K, V)
, which takes in an
instance of Metadata
which can be used to provide metadata
information for the entry being stored, such as lifespan, version
of value...etc. The Metadata
is only stored if the call is
successful.replace
in interface AdvancedCache<K,V>
replace
in class AbstractDelegatingAdvancedCache<K,V>
key
- key with which the specified value is associatedvalue
- value to be associated with the specified keymetadata
- information to store alongside the new valuepublic CacheEntry getCacheEntry(K key)
AdvancedCache
getCacheEntry
in interface AdvancedCache<K,V>
getCacheEntry
in class AbstractDelegatingAdvancedCache<K,V>
key
- the key whose associated cache entry is to be returnednull
if this map contains no mapping for the keyCopyright © 2014 JBoss, a division of Red Hat. All Rights Reserved.