// CurrentShardRegionState
private static Proto.Msg.CurrentShardRegionState CurrentShardRegionStateToProto(CurrentShardRegionState state)
{
var p = new Proto.Msg.CurrentShardRegionState();
foreach (var shard in state.Shards)
{
p.Shards.Add(ShardStateToProto(shard));
}
return(p);
}
public void Cluster_sharding_with_remember_entities_should_start_new_nodes_with_different_extractor_and_have_the_entities_running_on_the_right_shards()
{
Within(TimeSpan.FromSeconds(30), () =>
{
// start it with a new shard id extractor, which will put the entities
// on different shards
RunOn(() =>
{
Watch(Region(Sys));
Cluster.Get(Sys).Leave(Cluster.Get(Sys).SelfAddress);
ExpectTerminated(Region(Sys));
AwaitAssert(() =>
{
Cluster.Get(Sys).IsTerminated.Should().BeTrue();
});
}, _config.Second, _config.Third);
EnterBarrier("first-cluster-terminated");
// no sharding nodes left of the original cluster, start a new nodes
RunOn(() =>
{
var sys2 = ActorSystem.Create(Sys.Name, Sys.Settings.Config);
var probe2 = CreateTestProbe(sys2);
if (!IsDDataMode)
{
// setup Persistence
Persistence.Persistence.Instance.Apply(sys2);
sys2.ActorSelection(Node(_config.First) / "system" / "akka.persistence.journal.MemoryJournal").Tell(new Identify(null), probe2.Ref);
var sharedStore = probe2.ExpectMsg <ActorIdentity>(TimeSpan.FromSeconds(10)).Subject;
sharedStore.Should().NotBeNull();
MemoryJournalShared.SetStore(sharedStore, sys2);
}
Cluster.Get(sys2).Join(Node(_config.First).Address);
StartShardingWithExtractor2(sys2, probe2.Ref);
probe2.ExpectMsg <Started>(TimeSpan.FromSeconds(20));
CurrentShardRegionState stats = null;
Within(TimeSpan.FromSeconds(10), () =>
{
AwaitAssert(() =>
{
Region(sys2).Tell(GetShardRegionState.Instance);
var reply = ExpectMsg <CurrentShardRegionState>();
reply.Shards.Should().NotBeEmpty();
stats = reply;
});
});
foreach (var shardState in stats.Shards)
{
foreach (var entityId in shardState.EntityIds)
{
var calculatedShardId = extractShardId2(int.Parse(entityId));
calculatedShardId.ShouldAllBeEquivalentTo(shardState.ShardId);
}
}
EnterBarrier("verified");
Shutdown(sys2);
}, _config.Second, _config.Third);
RunOn(() =>
{
EnterBarrier("verified");
}, _config.First);
EnterBarrier("done");
});
}
