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=cls #17846 Use CRDTs instead of PersistentActor to remember the state of the ShardCoordinator #17871

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Ostapenko Evgeniy 2015-08-20 13:24:39 +03:00
parent d2f08a3456
commit 6814d08ef1
14 changed files with 654 additions and 360 deletions
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12
akka-cluster-sharding/src/main/scala/akka/cluster/sharding/ClusterShardingSettings.scala
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@ -36,7 +36,9 @@ object ClusterShardingSettings {
leastShardAllocationRebalanceThreshold =
config.getInt("least-shard-allocation-strategy.rebalance-threshold"),
leastShardAllocationMaxSimultaneousRebalance =
config.getInt("least-shard-allocation-strategy.max-simultaneous-rebalance"))
config.getInt("least-shard-allocation-strategy.max-simultaneous-rebalance"),
waitingForStateTimeout = config.getDuration("waiting-for-state-timeout", MILLISECONDS).millis,
updatingStateTimeout = config.getDuration("updating-state-timeout", MILLISECONDS).millis)
val coordinatorSingletonSettings = ClusterSingletonManagerSettings(config.getConfig("coordinator-singleton"))
@ -45,6 +47,7 @@ object ClusterShardingSettings {
rememberEntities = config.getBoolean("remember-entities"),
journalPluginId = config.getString("journal-plugin-id"),
snapshotPluginId = config.getString("snapshot-plugin-id"),
stateStoreMode = config.getString("state-store-mode"),
tuningParameters,
coordinatorSingletonSettings)
}
@ -78,7 +81,9 @@ object ClusterShardingSettings {
val rebalanceInterval: FiniteDuration,
val snapshotAfter: Int,
val leastShardAllocationRebalanceThreshold: Int,
val leastShardAllocationMaxSimultaneousRebalance: Int)
val leastShardAllocationMaxSimultaneousRebalance: Int,
val waitingForStateTimeout: FiniteDuration,
val updatingStateTimeout: FiniteDuration)
}
/**
@ -101,6 +106,7 @@ final class ClusterShardingSettings(
val rememberEntities: Boolean,
val journalPluginId: String,
val snapshotPluginId: String,
val stateStoreMode: String,
val tuningParameters: ClusterShardingSettings.TuningParameters,
val coordinatorSingletonSettings: ClusterSingletonManagerSettings) extends NoSerializationVerificationNeeded {
@ -127,6 +133,7 @@ final class ClusterShardingSettings(
rememberEntities: Boolean = rememberEntities,
journalPluginId: String = journalPluginId,
snapshotPluginId: String = snapshotPluginId,
stateStoreMode: String = stateStoreMode,
tuningParameters: ClusterShardingSettings.TuningParameters = tuningParameters,
coordinatorSingletonSettings: ClusterSingletonManagerSettings = coordinatorSingletonSettings): ClusterShardingSettings =
new ClusterShardingSettings(
@ -134,6 +141,7 @@ final class ClusterShardingSettings(
rememberEntities,
journalPluginId,
snapshotPluginId,
stateStoreMode,
tuningParameters,
coordinatorSingletonSettings)
}