Package | Description |
---|---|
org.apache.ignite |
Contains entry-point Ignite & HPC APIs.
|
org.apache.ignite.transactions |
Contains transaction-related classes.
|
Modifier and Type | Method and Description |
---|---|
<R> R |
IgniteCompute.affinityCall(@NotNull Collection<String> cacheNames,
int partId,
IgniteCallable<R> job)
Executes given job on the node where partition is located (the partition is primary on the node)
It's guaranteed that the data of all the partitions of all participating caches,
the affinity key belongs to, will present on the destination node throughout the job execution.
|
<R> R |
IgniteCompute.affinityCall(@NotNull Collection<String> cacheNames,
Object affKey,
IgniteCallable<R> job)
Executes given job on the node where data for provided affinity key is located
(a.k.a. affinity co-location).
|
<R> R |
IgniteCompute.affinityCall(String cacheName,
Object affKey,
IgniteCallable<R> job)
Executes given job on the node where data for provided affinity key is located
(a.k.a. affinity co-location).
|
void |
IgniteCompute.affinityRun(@NotNull Collection<String> cacheNames,
int partId,
IgniteRunnable job)
Executes given job on the node where partition is located (the partition is primary on the node)
It's guaranteed that the data of all the partitions of all participating caches,
the affinity key belongs to, will present on the destination node throughout the job execution.
|
void |
IgniteCompute.affinityRun(@NotNull Collection<String> cacheNames,
Object affKey,
IgniteRunnable job)
Executes given job on the node where data for provided affinity key is located
(a.k.a. affinity co-location).
|
void |
IgniteCompute.affinityRun(String cacheName,
Object affKey,
IgniteRunnable job)
Executes given job on the node where data for provided affinity key is located
(a.k.a. affinity co-location).
|
<T,R> Collection<R> |
IgniteCompute.apply(IgniteClosure<T,R> job,
Collection<? extends T> args)
Executes provided closure job on nodes within the underlying cluster group.
|
<R,T> R |
IgniteCompute.apply(IgniteClosure<T,R> job,
T arg)
Executes provided closure job on a node within the underlying cluster group.
|
<R1,R2,T> R2 |
IgniteCompute.apply(IgniteClosure<T,R1> job,
Collection<? extends T> args,
IgniteReducer<R1,R2> rdc)
Executes provided closure job on nodes within the underlying cluster group.
|
<R> Collection<R> |
IgniteCompute.broadcast(IgniteCallable<R> job)
Broadcasts given job to all nodes in cluster group.
|
<R,T> Collection<R> |
IgniteCompute.broadcast(IgniteClosure<T,R> job,
T arg)
Broadcasts given closure job with passed in argument to all nodes in the cluster group.
|
void |
IgniteCompute.broadcast(IgniteRunnable job)
Broadcasts given job to all nodes in the cluster group.
|
<R> Collection<R> |
IgniteCompute.call(Collection<? extends IgniteCallable<R>> jobs)
Executes collection of jobs on nodes within the underlying cluster group.
|
<R1,R2> R2 |
IgniteCompute.call(Collection<? extends IgniteCallable<R1>> jobs,
IgniteReducer<R1,R2> rdc)
Executes collection of jobs on nodes within the underlying cluster group.
|
<R> R |
IgniteCompute.call(IgniteCallable<R> job)
Executes provided job on a node within the underlying cluster group.
|
void |
IgniteServices.cancel(String name)
Cancels service deployment.
|
void |
IgniteServices.cancelAll()
Cancels all deployed services.
|
void |
IgniteServices.cancelAll(Collection<String> names)
Cancels services with specified names.
|
void |
IgniteCache.clear() |
void |
IgniteCache.clear(K key)
Clears entry from the cache and swap storage, without notifying listeners or
CacheWriter s. |
void |
IgniteCache.clearAll(Set<? extends K> keys)
Clears entries from the cache and swap storage, without notifying listeners or
CacheWriter s. |
boolean |
IgniteCache.containsKey(K key) |
boolean |
IgniteCache.containsKeys(Set<? extends K> keys)
Determines if the
Cache contains entries for the specified keys. |
void |
IgniteServices.deploy(ServiceConfiguration cfg)
Deploys multiple instances of the service on the grid according to provided
configuration.
|
void |
IgniteServices.deployClusterSingleton(String name,
Service svc)
Deploys a cluster-wide singleton service.
|
void |
IgniteServices.deployKeyAffinitySingleton(String name,
Service svc,
@Nullable String cacheName,
Object affKey)
Deploys one instance of this service on the primary node for a given affinity key.
|
void |
IgniteServices.deployMultiple(String name,
Service svc,
int totalCnt,
int maxPerNodeCnt)
Deploys multiple instances of the service on the grid.
|
void |
IgniteServices.deployNodeSingleton(String name,
Service svc)
Deploys a per-node singleton service.
|
<T,R> R |
IgniteCompute.execute(Class<? extends ComputeTask<T,R>> taskCls,
T arg)
Executes given task on within the cluster group.
|
<T,R> R |
IgniteCompute.execute(ComputeTask<T,R> task,
T arg)
Executes given task within the cluster group.
|
<T,R> R |
IgniteCompute.execute(String taskName,
T arg)
Executes given task within the cluster group.
|
V |
IgniteCache.get(K key) |
Map<K,V> |
IgniteCache.getAll(Set<? extends K> keys) |
Map<K,V> |
IgniteCache.getAllOutTx(Set<? extends K> keys)
Gets values from cache.
|
V |
IgniteCache.getAndPut(K key,
V val) |
V |
IgniteCache.getAndPutIfAbsent(K key,
V val)
Stores given key-value pair in cache only if cache had no previous mapping for it.
|
V |
IgniteCache.getAndRemove(K key) |
V |
IgniteCache.getAndReplace(K key,
V val) |
Collection<CacheEntry<K,V>> |
IgniteCache.getEntries(Set<? extends K> keys)
Gets a collection of entries from the
Cache . |
CacheEntry<K,V> |
IgniteCache.getEntry(K key)
Gets an entry from the cache.
|
<T> T |
IgniteCache.invoke(K key,
CacheEntryProcessor<K,V,T> entryProcessor,
Object... arguments)
Invokes an
CacheEntryProcessor against the Cache.Entry specified by
the provided key. |
<T> T |
IgniteCache.invoke(K key,
javax.cache.processor.EntryProcessor<K,V,T> entryProcessor,
Object... arguments)
Please refer to documentation for
CacheAtomicityMode.ATOMIC for information on
system behavior in crash scenarios for atomic caches. |
<T> Map<K,javax.cache.processor.EntryProcessorResult<T>> |
IgniteCache.invokeAll(Map<? extends K,? extends javax.cache.processor.EntryProcessor<K,V,T>> map,
Object... args)
Asynchronously invokes each
EntryProcessor from map's values against the correspondent
Cache.Entry specified by map's key set. |
<T> Map<K,javax.cache.processor.EntryProcessorResult<T>> |
IgniteCache.invokeAll(Set<? extends K> keys,
CacheEntryProcessor<K,V,T> entryProcessor,
Object... args)
Invokes an
CacheEntryProcessor against the set of Cache.Entry s
specified by the set of keys. |
<T> Map<K,javax.cache.processor.EntryProcessorResult<T>> |
IgniteCache.invokeAll(Set<? extends K> keys,
javax.cache.processor.EntryProcessor<K,V,T> entryProcessor,
Object... args)
Please refer to documentation for
CacheAtomicityMode.ATOMIC for information on
system behavior in crash scenarios for atomic caches. |
void |
IgniteCache.loadCache(@Nullable IgniteBiPredicate<K,V> p,
Object... args)
Executes
IgniteCache.localLoadCache(IgniteBiPredicate, Object...) on all cache nodes. |
void |
IgniteCache.localLoadCache(@Nullable IgniteBiPredicate<K,V> p,
Object... args)
Delegates to
CacheStore.loadCache(IgniteBiInClosure,Object...) method
to load state from the underlying persistent storage. |
void |
IgniteCache.put(K key,
V val) |
void |
IgniteCache.putAll(Map<? extends K,? extends V> map) |
boolean |
IgniteCache.putIfAbsent(K key,
V val)
For
CacheAtomicityMode.ATOMIC return
value on primary node crash may be incorrect because of the automatic retries. |
<T extends Event> |
IgniteEvents.remoteListen(@Nullable IgniteBiPredicate<UUID,T> locLsnr,
@Nullable IgnitePredicate<T> rmtFilter,
int... types)
Adds event listener for specified events to all nodes in the cluster group (possibly including
local node if it belongs to the cluster group as well).
|
<T extends Event> |
IgniteEvents.remoteListen(int bufSize,
long interval,
boolean autoUnsubscribe,
@Nullable IgniteBiPredicate<UUID,T> locLsnr,
@Nullable IgnitePredicate<T> rmtFilter,
int... types)
Adds event listener for specified events to all nodes in the cluster group (possibly including
local node if it belongs to the cluster group as well).
|
UUID |
IgniteMessaging.remoteListen(@Nullable Object topic,
IgniteBiPredicate<UUID,?> p)
Adds a message listener for a given topic to all nodes in the cluster group (possibly including
this node if it belongs to the cluster group as well).
|
<T extends Event> |
IgniteEvents.remoteQuery(IgnitePredicate<T> p,
long timeout,
int... types)
Queries nodes in this cluster group for events using passed in predicate filter for event
selection.
|
boolean |
IgniteCache.remove(K key) |
boolean |
IgniteCache.remove(K key,
V oldVal)
For
CacheAtomicityMode.ATOMIC return
value on primary node crash may be incorrect because of the automatic retries. |
void |
IgniteCache.removeAll()
Removes all of the mappings from this cache.
|
void |
IgniteCache.removeAll(Set<? extends K> keys) |
boolean |
IgniteCache.replace(K key,
V val) |
boolean |
IgniteCache.replace(K key,
V oldVal,
V newVal)
For
CacheAtomicityMode.ATOMIC return
value on primary node crash may be incorrect because of the automatic retries. |
void |
IgniteCompute.run(Collection<? extends IgniteRunnable> jobs)
Executes collection of jobs on grid nodes within the underlying cluster group.
|
void |
IgniteCompute.run(IgniteRunnable job)
Executes provided job on a node within the underlying cluster group.
|
int |
IgniteCache.size(CachePeekMode... peekModes)
Gets the number of all entries cached across all nodes.
|
long |
IgniteCache.sizeLong(CachePeekMode... peekModes)
Gets the number of all entries cached across all nodes as a long value.
|
long |
IgniteCache.sizeLong(int partition,
CachePeekMode... peekModes)
Gets the number of all entries cached in a partition as a long value.
|
Collection<ClusterStartNodeResult> |
IgniteCluster.startNodes(Collection<Map<String,Object>> hosts,
@Nullable Map<String,Object> dflts,
boolean restart,
int timeout,
int maxConn)
Starts one or more nodes on remote host(s).
|
Collection<ClusterStartNodeResult> |
IgniteCluster.startNodes(File file,
boolean restart,
int timeout,
int maxConn)
Starts one or more nodes on remote host(s).
|
void |
IgniteMessaging.stopRemoteListen(UUID opId)
Unregisters all listeners identified with provided operation ID on all nodes in the cluster group.
|
void |
IgniteEvents.stopRemoteListen(UUID opId)
Stops listening to remote events.
|
<T extends Event> |
IgniteEvents.waitForLocal(@Nullable IgnitePredicate<T> filter,
int... types)
Waits for the specified events.
|
Modifier and Type | Method and Description |
---|---|
void |
Transaction.commit()
Commits this transaction by initiating
two-phase-commit process. |
void |
Transaction.rollback()
Rolls back this transaction.
|
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Ignite Database and Caching Platform : ver. 2.7.2 Release Date : February 6 2019