public class IgniteFutureImpl<V> extends Object implements IgniteFuture<V>
Modifier and Type | Field and Description |
---|---|
protected IgniteInternalFuture<V> |
fut |
Constructor and Description |
---|
IgniteFutureImpl(IgniteInternalFuture<V> fut) |
Modifier and Type | Method and Description |
---|---|
boolean |
cancel()
Cancels this future.
|
<T> IgniteFuture<T> |
chain(IgniteClosure<? super IgniteFuture<V>,T> doneCb)
Make a chained future to convert result of this future (when complete) into a new format.
|
protected <T> IgniteInternalFuture<T> |
chainInternal(IgniteClosure<? super IgniteFuture<V>,T> doneCb) |
protected RuntimeException |
convertException(IgniteCheckedException e)
Convert internal exception to public exception.
|
V |
get()
Synchronously waits for completion of the computation and
returns computation result.
|
V |
get(long timeout)
Synchronously waits for completion of the computation for
up to the timeout specified and returns computation result.
|
V |
get(long timeout,
TimeUnit unit)
Synchronously waits for completion of the computation for
up to the timeout specified and returns computation result.
|
IgniteInternalFuture<V> |
internalFuture() |
boolean |
isCancelled()
Returns
true if this task was cancelled before it completed
normally. |
boolean |
isDone()
Returns
true if this task completed. |
void |
listen(IgniteInClosure<? super IgniteFuture<V>> lsnr)
Registers listener closure to be asynchronously notified whenever future completes.
|
String |
toString() |
protected final IgniteInternalFuture<V> fut
public IgniteFutureImpl(IgniteInternalFuture<V> fut)
fut
- Future.public IgniteInternalFuture<V> internalFuture()
public boolean isCancelled()
true
if this task was cancelled before it completed
normally.isCancelled
in interface IgniteFuture<V>
true
if this task was cancelled before it completedpublic boolean isDone()
true
if this task completed.
Completion may be due to normal termination, an exception, or
cancellation - in all of these cases, this method will return
true
.
isDone
in interface IgniteFuture<V>
true
if this task completed.public void listen(IgniteInClosure<? super IgniteFuture<V>> lsnr)
listen
in interface IgniteFuture<V>
lsnr
- Listener closure to register. If not provided - this method is no-op.public <T> IgniteFuture<T> chain(IgniteClosure<? super IgniteFuture<V>,T> doneCb)
chain
in interface IgniteFuture<V>
doneCb
- Done callback that is applied to this future when it finishes to produce chained future result.protected <T> IgniteInternalFuture<T> chainInternal(IgniteClosure<? super IgniteFuture<V>,T> doneCb)
doneCb
- Done callback.public boolean cancel() throws IgniteException
cancel
in interface IgniteFuture<V>
True
if future was canceled (i.e. was not finished prior to this call).IgniteException
- If cancellation failed.public V get()
get
in interface IgniteFuture<V>
public V get(long timeout)
get(long, TimeUnit.MILLISECONDS)
.get
in interface IgniteFuture<V>
timeout
- The maximum time to wait in milliseconds.public V get(long timeout, TimeUnit unit)
get
in interface IgniteFuture<V>
timeout
- The maximum time to wait.unit
- The time unit of the timeout
argument.protected RuntimeException convertException(IgniteCheckedException e)
e
- Internal exception.
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Ignite Fabric : ver. 2.0.0 Release Date : April 30 2017