/**
* @param nanosTimeout Timeout (nanoseconds).
* @return Result.
* @throws InterruptedException If interrupted.
* @throws IgniteFutureTimeoutCheckedException If timeout reached before computation completed.
* @throws IgniteCheckedException If error occurred.
*/
@Nullable
protected R get0(long nanosTimeout) throws InterruptedException, IgniteCheckedException {
if (endTime == 0 && !tryAcquireSharedNanos(0, nanosTimeout))
throw new IgniteFutureTimeoutCheckedException(
"Timeout was reached before computation completed.");
if (getState() == CANCELLED)
throw new IgniteFutureCancelledCheckedException("Future was cancelled: " + this);
assert resFlag != 0;
if (resFlag == ERR) throw U.cast((Throwable) res);
return (R) res;
}
/** {@inheritDoc} */
@Override
public R get() throws IgniteCheckedException {
try {
if (endTime == 0) {
if (ignoreInterrupts) acquireShared(0);
else acquireSharedInterruptibly(0);
}
if (getState() == CANCELLED)
throw new IgniteFutureCancelledCheckedException("Future was cancelled: " + this);
assert resFlag != 0;
if (resFlag == ERR) throw U.cast((Throwable) res);
return (R) res;
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
throw new IgniteInterruptedCheckedException(e);
}
}