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rememberingEntities with ddata mode, #22154

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* one Replicator per configured role
* log LMDB directory at startup
* clarify the imporantce of the LMDB directory
* use more than one key to support many entities
This commit is contained in:
Patrik Nordwall 2017-01-18 16:28:24 +01:00
parent 8fd5b7e53e
commit 37679d307e
23 changed files with 713 additions and 337 deletions
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9
akka-cluster-sharding/src/main/scala/akka/cluster/sharding/ClusterShardingSettings.scala
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@ -11,6 +11,10 @@ import com.typesafe.config.Config
import akka.cluster.singleton.ClusterSingletonManagerSettings
object ClusterShardingSettings {
val StateStoreModePersistence = "persistence"
val StateStoreModeDData = "ddata"
/**
* Create settings from the default configuration
* `akka.cluster.sharding`.
@ -155,9 +159,10 @@ final class ClusterShardingSettings(
val tuningParameters: ClusterShardingSettings.TuningParameters,
val coordinatorSingletonSettings: ClusterSingletonManagerSettings) extends NoSerializationVerificationNeeded {
import ClusterShardingSettings.{ StateStoreModePersistence, StateStoreModeDData }
require(
stateStoreMode == "persistence" || stateStoreMode == "ddata",
s"Unknown 'state-store-mode' [$stateStoreMode], valid values are 'persistence' or 'ddata'")
stateStoreMode == StateStoreModePersistence || stateStoreMode == StateStoreModeDData,
s"Unknown 'state-store-mode' [$stateStoreMode], valid values are '$StateStoreModeDData' or '$StateStoreModePersistence'")
def withRole(role: String): ClusterShardingSettings = copy(role = ClusterShardingSettings.roleOption(role))