Specifies that this entity type requires cluster nodes with a specific role.
If the role is not specified all nodes in the cluster are used. If the given role does
not match the role of the current node the ShardRegion
will be started in proxy mode.
The data center of the cluster nodes where the cluster sharding is running.
If the dataCenter is not specified then the same data center as current node. If the given
dataCenter does not match the data center of the current node the ShardRegion
will be started
in proxy mode.
true if active entity actors shall be automatically restarted upon Shard
restart. i.e. if the Shard
is started on a different ShardRegion
due to rebalance or crash.
Absolute path to the journal plugin configuration entity that is to be used for the internal persistence of ClusterSharding. If not defined the default journal plugin is used. Note that this is not related to persistence used by the entity actors.
Absolute path to the snapshot plugin configuration entity that is to be used for the internal persistence of ClusterSharding. If not defined the default snapshot plugin is used. Note that this is not related to persistence used by the entity actors.
additional tuning parameters, see descriptions in reference.conf
The data center of the cluster nodes where the cluster sharding is running.
The data center of the cluster nodes where the cluster sharding is running.
If the dataCenter is not specified then the same data center as current node. If the given
dataCenter does not match the data center of the current node the ShardRegion
will be started
in proxy mode.
Absolute path to the journal plugin configuration entity that is to be used for the internal persistence of ClusterSharding.
Absolute path to the journal plugin configuration entity that is to be used for the internal persistence of ClusterSharding. If not defined the default journal plugin is used. Note that this is not related to persistence used by the entity actors.
true if active entity actors shall be automatically restarted upon Shard
restart.
true if active entity actors shall be automatically restarted upon Shard
restart. i.e. if the Shard
is started on a different ShardRegion
due to rebalance or crash.
Specifies that this entity type requires cluster nodes with a specific role.
Specifies that this entity type requires cluster nodes with a specific role.
If the role is not specified all nodes in the cluster are used. If the given role does
not match the role of the current node the ShardRegion
will be started in proxy mode.
Absolute path to the snapshot plugin configuration entity that is to be used for the internal persistence of ClusterSharding.
Absolute path to the snapshot plugin configuration entity that is to be used for the internal persistence of ClusterSharding. If not defined the default snapshot plugin is used. Note that this is not related to persistence used by the entity actors.
additional tuning parameters, see descriptions in reference.conf
The role
of the ClusterSingletonManagerSettings
is not used.
The role
of the ClusterSingletonManagerSettings
is not used. The role
of the
coordinator singleton will be the same as the role
of ClusterShardingSettings
.