/**
* Gets affinity ready future, a future that will be completed after affinity with given topology
* version is calculated.
*
* @param topVer Topology version to affinity for.
* @return Affinity ready future.
*/
public GridFuture<Long> affinityReadyFuture(long topVer) {
assert !cctx.isLocal();
return aff.readyFuture(topVer);
}
