private Props CoordinatorProps(string typeName, bool rebalanceEntities)
{
var allocationStrategy = new LeastShardAllocationStrategy(2, 1);
var config = ConfigurationFactory.ParseString(string.Format(""));
var settings = ClusterShardingSettings.Create(config, Sys.Settings.Config.GetConfig("akka.cluster.singleton"));
return(PersistentShardCoordinator.Props(typeName, settings, allocationStrategy));
}
private Props CoordinatorProps(string typeName, bool rebalanceEntities, bool rememberEntities)
{
var allocationStrategy = new LeastShardAllocationStrategy(2, 1);
var config = ConfigurationFactory.ParseString(string.Format(@"
handoff-timeout = 10s
shard-start-timeout = 10s
rebalance-interval = " + (rebalanceEntities ? "2s" : "3600s")))
.WithFallback(Sys.Settings.Config.GetConfig("akka.cluster.sharding"));
var settings = ClusterShardingSettings.Create(config, Sys.Settings.Config.GetConfig("akka.cluster.singleton"))
.WithRememberEntities(rememberEntities);
return(PersistentShardCoordinator.Props(typeName, settings, allocationStrategy));
}
private CoordinatorState CoordinatorStateToProto(PersistentShardCoordinator.State state)
{
var builder = CoordinatorState.CreateBuilder()
.AddRangeShards(state.Shards.Select(entry => CoordinatorState.Types.ShardEntry.CreateBuilder()
.SetShardId(entry.Key)
.SetRegionRef(Akka.Serialization.Serialization.SerializedActorPath(entry.Value))
.Build()))
.AddRangeRegions(state.Regions.Keys.Select(Akka.Serialization.Serialization.SerializedActorPath))
.AddRangeRegionProxies(state.RegionProxies.Select(Akka.Serialization.Serialization.SerializedActorPath))
.AddRangeUnallocatedShards(state.UnallocatedShards);
return builder.Build();
}
private ShardHomeAllocated ShardHomeAllocatedToProto(PersistentShardCoordinator.ShardHomeAllocated shardHomeAllocated)
{
return ShardHomeAllocated.CreateBuilder()
.SetShard(shardHomeAllocated.Shard)
.SetRegion(Akka.Serialization.Serialization.SerializedActorPath(shardHomeAllocated.Region))
.Build();
}
private ShardHome ShardHomeToProto(PersistentShardCoordinator.ShardHome shardHome)
{
return ShardHome.CreateBuilder()
.SetShard(shardHome.Shard)
.SetRegion(Akka.Serialization.Serialization.SerializedActorPath(shardHome.Ref))
.Build();
}
