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Cluster Sharding with remember-entity enabled fails to recover after restart #20744

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Peter Barron 2016-08-01 09:46:09 +01:00 • committed by Johan Andrén
parent 65d9676164
commit 1f9c374bd9
6 changed files with 259 additions and 20 deletions
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74
akka-cluster-sharding/src/main/scala/akka/cluster/sharding/ClusterShardingSettings.scala
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@ -38,7 +38,10 @@ object ClusterShardingSettings {
leastShardAllocationMaxSimultaneousRebalance =
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)
updatingStateTimeout = config.getDuration("updating-state-timeout", MILLISECONDS).millis,
entityRecoveryStrategy = config.getString("entity-recovery-strategy"),
entityRecoveryConstantRateStrategyFrequency = config.getDuration("entity-recovery-constant-rate-strategy.frequency", MILLISECONDS).millis,
entityRecoveryConstantRateStrategyNumberOfEntities = config.getInt("entity-recovery-constant-rate-strategy.number-of-entities"))
val coordinatorSingletonSettings = ClusterSingletonManagerSettings(config.getConfig("coordinator-singleton"))
@ -71,19 +74,62 @@ object ClusterShardingSettings {
if (role == "") None else Option(role)
class TuningParameters(
val coordinatorFailureBackoff: FiniteDuration,
val retryInterval: FiniteDuration,
val bufferSize: Int,
val handOffTimeout: FiniteDuration,
val shardStartTimeout: FiniteDuration,
val shardFailureBackoff: FiniteDuration,
val entityRestartBackoff: FiniteDuration,
val rebalanceInterval: FiniteDuration,
val snapshotAfter: Int,
val leastShardAllocationRebalanceThreshold: Int,
val leastShardAllocationMaxSimultaneousRebalance: Int,
val waitingForStateTimeout: FiniteDuration,
val updatingStateTimeout: FiniteDuration)
val coordinatorFailureBackoff: FiniteDuration,
val retryInterval: FiniteDuration,
val bufferSize: Int,
val handOffTimeout: FiniteDuration,
val shardStartTimeout: FiniteDuration,
val shardFailureBackoff: FiniteDuration,
val entityRestartBackoff: FiniteDuration,
val rebalanceInterval: FiniteDuration,
val snapshotAfter: Int,
val leastShardAllocationRebalanceThreshold: Int,
val leastShardAllocationMaxSimultaneousRebalance: Int,
val waitingForStateTimeout: FiniteDuration,
val updatingStateTimeout: FiniteDuration,
val entityRecoveryStrategy: String,
val entityRecoveryConstantRateStrategyFrequency: FiniteDuration,
val entityRecoveryConstantRateStrategyNumberOfEntities: Int) {
require(
entityRecoveryStrategy == "all" || entityRecoveryStrategy == "constant",
s"Unknown 'entity-recovery-strategy' [$entityRecoveryStrategy], valid values are 'all' or 'constant'")
// included for binary compatibility
def this(
coordinatorFailureBackoff: FiniteDuration,
retryInterval: FiniteDuration,
bufferSize: Int,
handOffTimeout: FiniteDuration,
shardStartTimeout: FiniteDuration,
shardFailureBackoff: FiniteDuration,
entityRestartBackoff: FiniteDuration,
rebalanceInterval: FiniteDuration,
snapshotAfter: Int,
leastShardAllocationRebalanceThreshold: Int,
leastShardAllocationMaxSimultaneousRebalance: Int,
waitingForStateTimeout: FiniteDuration,
updatingStateTimeout: FiniteDuration) = {
this(
coordinatorFailureBackoff,
retryInterval,
bufferSize,
handOffTimeout,
shardStartTimeout,
shardFailureBackoff,
entityRestartBackoff,
rebalanceInterval,
snapshotAfter,
leastShardAllocationRebalanceThreshold,
leastShardAllocationMaxSimultaneousRebalance,
waitingForStateTimeout,
updatingStateTimeout,
"all",
100 milliseconds,
5
)
}
}
}
/**