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format source with scalafmt, #26511

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Auto Format 2019-03-13 10:56:20 +01:00 • committed by Patrik Nordwall
parent 2ba9b988df
commit 75579bed17
779 changed files with 15729 additions and 13096 deletions
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181
akka-cluster-sharding/src/main/scala/akka/cluster/sharding/Shard.scala
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@ -95,35 +95,38 @@ private[akka] object Shard {
* If `settings.rememberEntities` is enabled the `PersistentShard`
* subclass is used, otherwise `Shard`.
*/
def props(typeName: String,
shardId: ShardRegion.ShardId,
entityProps: String => Props,
settings: ClusterShardingSettings,
extractEntityId: ShardRegion.ExtractEntityId,
extractShardId: ShardRegion.ExtractShardId,
handOffStopMessage: Any,
replicator: ActorRef,
majorityMinCap: Int): Props = {
def props(
typeName: String,
shardId: ShardRegion.ShardId,
entityProps: String => Props,
settings: ClusterShardingSettings,
extractEntityId: ShardRegion.ExtractEntityId,
extractShardId: ShardRegion.ExtractShardId,
handOffStopMessage: Any,
replicator: ActorRef,
majorityMinCap: Int): Props = {
if (settings.rememberEntities && settings.stateStoreMode == ClusterShardingSettings.StateStoreModeDData) {
Props(
new DDataShard(typeName,
shardId,
entityProps,
settings,
extractEntityId,
extractShardId,
handOffStopMessage,
replicator,
majorityMinCap)).withDeploy(Deploy.local)
new DDataShard(
typeName,
shardId,
entityProps,
settings,
extractEntityId,
extractShardId,
handOffStopMessage,
replicator,
majorityMinCap)).withDeploy(Deploy.local)
} else if (settings.rememberEntities && settings.stateStoreMode == ClusterShardingSettings.StateStoreModePersistence)
Props(
new PersistentShard(typeName,
shardId,
entityProps,
settings,
extractEntityId,
extractShardId,
handOffStopMessage)).withDeploy(Deploy.local)
new PersistentShard(
typeName,
shardId,
entityProps,
settings,
extractEntityId,
extractShardId,
handOffStopMessage)).withDeploy(Deploy.local)
else
Props(new Shard(typeName, shardId, entityProps, settings, extractEntityId, extractShardId, handOffStopMessage))
.withDeploy(Deploy.local)
@ -141,13 +144,14 @@ private[akka] object Shard {
*
* @see [[ClusterSharding$ ClusterSharding extension]]
*/
private[akka] class Shard(typeName: String,
shardId: ShardRegion.ShardId,
entityProps: String => Props,
settings: ClusterShardingSettings,
extractEntityId: ShardRegion.ExtractEntityId,
extractShardId: ShardRegion.ExtractShardId,
handOffStopMessage: Any)
private[akka] class Shard(
typeName: String,
shardId: ShardRegion.ShardId,
entityProps: String => Props,
settings: ClusterShardingSettings,
extractEntityId: ShardRegion.ExtractEntityId,
extractShardId: ShardRegion.ExtractShardId,
handOffStopMessage: Any)
extends Actor
with ActorLogging {
@ -207,10 +211,11 @@ private[akka] class Shard(typeName: String,
if (passivateIdleTask.isDefined) {
lastMessageTimestamp = lastMessageTimestamp.updated(start.entityId, System.nanoTime())
}
getOrCreateEntity(start.entityId,
_ =>
processChange(EntityStarted(start.entityId))(_ =>
requester ! ShardRegion.StartEntityAck(start.entityId, shardId)))
getOrCreateEntity(
start.entityId,
_ =>
processChange(EntityStarted(start.entityId))(_ =>
requester ! ShardRegion.StartEntityAck(start.entityId, shardId)))
}
def receiveStartEntityAck(ack: ShardRegion.StartEntityAck): Unit = {
@ -394,12 +399,13 @@ private[akka] class Shard(typeName: String,
}
private[akka] object RememberEntityStarter {
def props(region: ActorRef,
typeName: String,
shardId: ShardRegion.ShardId,
ids: Set[ShardRegion.EntityId],
settings: ClusterShardingSettings,
requestor: ActorRef) =
def props(
region: ActorRef,
typeName: String,
shardId: ShardRegion.ShardId,
ids: Set[ShardRegion.EntityId],
settings: ClusterShardingSettings,
requestor: ActorRef) =
Props(new RememberEntityStarter(region, typeName, shardId, ids, settings, requestor))
private case object Tick extends NoSerializationVerificationNeeded
@ -408,12 +414,13 @@ private[akka] object RememberEntityStarter {
/**
* INTERNAL API: Actor responsible for starting entities when rememberEntities is enabled
*/
private[akka] class RememberEntityStarter(region: ActorRef,
typeName: String,
shardId: ShardRegion.ShardId,
ids: Set[ShardRegion.EntityId],
settings: ClusterShardingSettings,
requestor: ActorRef)
private[akka] class RememberEntityStarter(
region: ActorRef,
typeName: String,
shardId: ShardRegion.ShardId,
ids: Set[ShardRegion.EntityId],
settings: ClusterShardingSettings,
requestor: ActorRef)
extends Actor
with ActorLogging {
@ -469,9 +476,10 @@ private[akka] trait RememberingShard {
entityRecoveryStrategy match {
case "all" => EntityRecoveryStrategy.allStrategy()
case "constant" =>
EntityRecoveryStrategy.constantStrategy(context.system,
entityRecoveryConstantRateStrategyFrequency,
entityRecoveryConstantRateStrategyNumberOfEntities)
EntityRecoveryStrategy.constantStrategy(
context.system,
entityRecoveryConstantRateStrategyFrequency,
entityRecoveryConstantRateStrategyNumberOfEntities)
}
}
@ -533,13 +541,14 @@ private[akka] trait RememberingShard {
*
* @see [[ClusterSharding$ ClusterSharding extension]]
*/
private[akka] class PersistentShard(typeName: String,
shardId: ShardRegion.ShardId,
entityProps: String => Props,
override val settings: ClusterShardingSettings,
extractEntityId: ShardRegion.ExtractEntityId,
extractShardId: ShardRegion.ExtractShardId,
handOffStopMessage: Any)
private[akka] class PersistentShard(
typeName: String,
shardId: ShardRegion.ShardId,
entityProps: String => Props,
override val settings: ClusterShardingSettings,
extractEntityId: ShardRegion.ExtractEntityId,
extractShardId: ShardRegion.ExtractShardId,
handOffStopMessage: Any)
extends Shard(typeName, shardId, entityProps, settings, extractEntityId, extractShardId, handOffStopMessage)
with RememberingShard
with PersistentActor
@ -593,10 +602,11 @@ private[akka] class PersistentShard(typeName: String,
case DeleteMessagesSuccess(toSequenceNr) =>
val deleteTo = toSequenceNr - 1
val deleteFrom = math.max(0, deleteTo - (keepNrOfBatches * snapshotAfter))
log.debug("PersistentShard messages to [{}] deleted successfully. Deleting snapshots from [{}] to [{}]",
toSequenceNr,
deleteFrom,
deleteTo)
log.debug(
"PersistentShard messages to [{}] deleted successfully. Deleting snapshots from [{}] to [{}]",
toSequenceNr,
deleteFrom,
deleteTo)
deleteSnapshots(SnapshotSelectionCriteria(minSequenceNr = deleteFrom, maxSequenceNr = deleteTo))
case DeleteMessagesFailure(reason, toSequenceNr) =>
@ -621,15 +631,16 @@ private[akka] class PersistentShard(typeName: String,
*
* @see [[ClusterSharding$ ClusterSharding extension]]
*/
private[akka] class DDataShard(typeName: String,
shardId: ShardRegion.ShardId,
entityProps: String => Props,
override val settings: ClusterShardingSettings,
extractEntityId: ShardRegion.ExtractEntityId,
extractShardId: ShardRegion.ExtractShardId,
handOffStopMessage: Any,
replicator: ActorRef,
majorityMinCap: Int)
private[akka] class DDataShard(
typeName: String,
shardId: ShardRegion.ShardId,
entityProps: String => Props,
override val settings: ClusterShardingSettings,
extractEntityId: ShardRegion.ExtractEntityId,
extractShardId: ShardRegion.ExtractShardId,
handOffStopMessage: Any,
replicator: ActorRef,
majorityMinCap: Int)
extends Shard(typeName, shardId, entityProps, settings, extractEntityId, extractShardId, handOffStopMessage)
with RememberingShard
with Stash
@ -691,8 +702,9 @@ private[akka] class DDataShard(typeName: String,
receiveOne(i)
case GetFailure(_, _) =>
log.error("The DDataShard was unable to get an initial state within 'waiting-for-state-timeout': {} millis",
waitingForStateTimeout.toMillis)
log.error(
"The DDataShard was unable to get an initial state within 'waiting-for-state-timeout': {} millis",
waitingForStateTimeout.toMillis)
// parent ShardRegion supervisor will notice that it terminated and will start it again, after backoff
context.stop(self)
@ -755,10 +767,11 @@ private[akka] class DDataShard(typeName: String,
}
case ModifyFailure(_, error, cause, Some((`evt`, _))) =>
log.error(cause,
"The DDataShard was unable to update state with error {} and event {}. Shard will be restarted",
error,
evt)
log.error(
cause,
"The DDataShard was unable to update state with error {} and event {}. Shard will be restarted",
error,
evt)
throw cause
case _ => stash()
@ -769,9 +782,10 @@ private[akka] class DDataShard(typeName: String,
object EntityRecoveryStrategy {
def allStrategy(): EntityRecoveryStrategy = new AllAtOnceEntityRecoveryStrategy()
def constantStrategy(actorSystem: ActorSystem,
frequency: FiniteDuration,
numberOfEntities: Int): EntityRecoveryStrategy =
def constantStrategy(
actorSystem: ActorSystem,
frequency: FiniteDuration,
numberOfEntities: Int): EntityRecoveryStrategy =
new ConstantRateEntityRecoveryStrategy(actorSystem, frequency, numberOfEntities)
}
@ -791,9 +805,10 @@ final class AllAtOnceEntityRecoveryStrategy extends EntityRecoveryStrategy {
if (entities.isEmpty) Set.empty else Set(Future.successful(entities))
}
final class ConstantRateEntityRecoveryStrategy(actorSystem: ActorSystem,
frequency: FiniteDuration,
numberOfEntities: Int)
final class ConstantRateEntityRecoveryStrategy(
actorSystem: ActorSystem,
frequency: FiniteDuration,
numberOfEntities: Int)
extends EntityRecoveryStrategy {
import ShardRegion.EntityId