private LockWaitEvent WaitForLock(bool exclusive, ResourceType resourceType, long[] resourceIds)
{
WaitingOnLockEvent @event = new WaitingOnLockEvent(exclusive ? Org.Neo4j.Kernel.impl.locking.ActiveLock_Fields.EXCLUSIVE_MODE : Org.Neo4j.Kernel.impl.locking.ActiveLock_Fields.SHARED_MODE, resourceType, resourceIds, this, _clock.nanos(), _status);
_status = @event;
return(@event);
}
// update state
public virtual void CompilationCompleted(CompilerInfo compilerInfo, System.Func <ExecutionPlanDescription> planDescriptionSupplier)
{
this._compilerInfo = compilerInfo;
this._compilationCompletedNanos = _clock.nanos();
this._planDescriptionSupplier = planDescriptionSupplier;
this._status = SimpleState.Running(); // write barrier - must be last
}
internal virtual void DoneWaitingOnLock(WaitingOnLockEvent waiting)
{
if (_status != waiting)
{
return; // already closed
}
_waitTime.addAndGet(this, waiting.WaitTimeNanos(_clock.nanos()));
_status = waiting.PreviousStatus();
}
public virtual void WaitsForQuery(ExecutingQuery child)
{
if (child == null)
{
_waitTime.addAndGet(this, _status.waitTimeNanos(_clock.nanos()));
this._status = SimpleState.Running();
}
else
{
this._status = new WaitingOnQuery(child, _clock.nanos());
}
}
internal WaitingOnLockEvent(string mode, ResourceType resourceType, long[] resourceIds, ExecutingQuery executingQuery, long currentTimeNanos, ExecutingQueryStatus previous) : base(mode, resourceType, resourceIds, currentTimeNanos)
{
this._executingQuery = executingQuery;
this._previous = previous;
}
