/**
* @param updateSeq Update sequence.
* @return Future for evict attempt.
*/
IgniteInternalFuture<Boolean> tryEvictAsync(boolean updateSeq) {
if (map.isEmpty()
&& !GridQueryProcessor.isEnabled(cctx.config())
&& state.compareAndSet(RENTING, EVICTED, 0, 0)) {
if (log.isDebugEnabled()) log.debug("Evicted partition: " + this);
clearSwap();
if (cctx.isDrEnabled()) cctx.dr().partitionEvicted(id);
cctx.dataStructures().onPartitionEvicted(id);
rent.onDone();
((GridDhtPreloader) cctx.preloader()).onPartitionEvicted(this, updateSeq);
clearDeferredDeletes();
return new GridFinishedFuture<>(true);
}
return cctx.closures()
.callLocalSafe(
new GPC<Boolean>() {
@Override
public Boolean call() {
return tryEvict(true);
}
}, /*system pool*/
true);
}
/** {@inheritDoc} */
@Override
public GridFuture<Boolean> awaitAsync(final long timeout, final TimeUnit unit) {
return ctx.closures()
.callLocalSafe(
new Callable<Boolean>() {
@Override
public Boolean call() throws Exception {
return await(timeout, unit);
}
},
true);
}
/** {@inheritDoc} */
@Override
public GridFuture<?> awaitAsync() {
return ctx.closures()
.callLocalSafe(
new Callable<Object>() {
@Nullable
@Override
public Object call() throws Exception {
await();
return null;
}
},
true);
}
/**
* Asynchronous sequence update operation. Will add given amount to the sequence value.
*
* @param l Increment amount.
* @param updateCall Cache call that will update sequence reservation count in accordance with l.
* @param updated If {@code true}, will return sequence value after update, otherwise will return
* sequence value prior to update.
* @return Future indicating sequence value.
* @throws GridException If update failed.
*/
private GridFuture<Long> internalUpdateAsync(
long l, @Nullable Callable<Long> updateCall, boolean updated) throws GridException {
checkRemoved();
A.ensure(l > 0, " Parameter mustn't be less then 1: " + l);
lock.lock();
try {
// If reserved range isn't exhausted.
if (locVal + l <= upBound) {
long curVal = locVal;
locVal += l;
return new GridFinishedFuture<Long>(ctx.kernalContext(), updated ? locVal : curVal);
}
} finally {
lock.unlock();
}
if (updateCall == null) updateCall = internalUpdate(l, updated);
while (true) {
if (updateGuard.compareAndSet(false, true)) {
try {
// This call must be outside lock.
return ctx.closures().callLocalSafe(updateCall, true);
} finally {
lock.lock();
try {
updateGuard.set(false);
cond.signalAll();
} finally {
lock.unlock();
}
}
} else {
lock.lock();
try {
while (locVal >= upBound && updateGuard.get()) {
try {
cond.await(500, MILLISECONDS);
} catch (InterruptedException e) {
throw new GridInterruptedException(e);
}
}
checkRemoved();
// If reserved range isn't exhausted.
if (locVal + l <= upBound) {
long curVal = locVal;
locVal += l;
return new GridFinishedFuture<Long>(ctx.kernalContext(), updated ? locVal : curVal);
}
} finally {
lock.unlock();
}
}
}
}
/** {@inheritDoc} */
@Override
public GridFuture<?> countDownAllAsync() {
return ctx.closures().callLocalSafe(new CountDownCallable(0), true);
}
/** {@inheritDoc} */
@Override
public GridFuture<Integer> countDownAsync(int val) {
return ctx.closures().callLocalSafe(new CountDownCallable(val), true);
}