raboof/pekko
1
0
Fork 0
Code Issues Pull requests Projects Releases 6 Packages Wiki Activity Actions 11
pekko/akka-docs/rst/scala/code/docs/ddata/TwoPhaseSet.scala

30 lines
749 B
Scala
Raw Normal View History

+cdd #16799 Add Distributed Data module Previously know as [patriknw/akka-data-replication](https://github.com/patriknw/akka-data-replication), which was originally inspired by [jboner/akka-crdt](https://github.com/jboner/akka-crdt). The functionality is very similar to akka-data-replication 0.11. Here is a list of the most important changes: * The package name changed to `akka.cluster.ddata` * The extension was renamed to `DistributedData` * The keys changed from strings to classes with unique identifiers and type information of the data values, e.g. `ORSetKey[Int]("set2")` * The optional read consistency parameter was removed from the `Update` message. If you need to read from other replicas before performing the update you have to first send a `Get` message and then continue with the ``Update`` when the ``GetSuccess`` is received. * `BigInt` is used in `GCounter` and `PNCounter` instead of `Long` * Improvements of java api * Better documentation
2015-05-17 12:28:47 +02:00
/**
Update copyrights and links to the new company name #19851
2016-02-23 12:58:39 +01:00
* Copyright (C) 2015-2016 Lightbend Inc. <http://www.lightbend.com>
+cdd #16799 Add Distributed Data module Previously know as [patriknw/akka-data-replication](https://github.com/patriknw/akka-data-replication), which was originally inspired by [jboner/akka-crdt](https://github.com/jboner/akka-crdt). The functionality is very similar to akka-data-replication 0.11. Here is a list of the most important changes: * The package name changed to `akka.cluster.ddata` * The extension was renamed to `DistributedData` * The keys changed from strings to classes with unique identifiers and type information of the data values, e.g. `ORSetKey[Int]("set2")` * The optional read consistency parameter was removed from the `Update` message. If you need to read from other replicas before performing the update you have to first send a `Get` message and then continue with the ``Update`` when the ``GetSuccess`` is received. * `BigInt` is used in `GCounter` and `PNCounter` instead of `Long` * Improvements of java api * Better documentation
2015-05-17 12:28:47 +02:00
*/
package docs.ddata
import akka.cluster.ddata.ReplicatedData
import akka.cluster.ddata.GSet
//#twophaseset
case class TwoPhaseSet(
Update to a working version of Scalariform
2016-06-02 14:06:57 +02:00
adds: GSet[String] = GSet.empty,
+cdd #16799 Add Distributed Data module Previously know as [patriknw/akka-data-replication](https://github.com/patriknw/akka-data-replication), which was originally inspired by [jboner/akka-crdt](https://github.com/jboner/akka-crdt). The functionality is very similar to akka-data-replication 0.11. Here is a list of the most important changes: * The package name changed to `akka.cluster.ddata` * The extension was renamed to `DistributedData` * The keys changed from strings to classes with unique identifiers and type information of the data values, e.g. `ORSetKey[Int]("set2")` * The optional read consistency parameter was removed from the `Update` message. If you need to read from other replicas before performing the update you have to first send a `Get` message and then continue with the ``Update`` when the ``GetSuccess`` is received. * `BigInt` is used in `GCounter` and `PNCounter` instead of `Long` * Improvements of java api * Better documentation
2015-05-17 12:28:47 +02:00
removals: GSet[String] = GSet.empty)
extends ReplicatedData {
type T = TwoPhaseSet
def add(element: String): TwoPhaseSet =
copy(adds = adds.add(element))
def remove(element: String): TwoPhaseSet =
copy(removals = removals.add(element))
use union/diff operator on Sets (optimization)
2016-03-18 12:28:07 +01:00
def elements: Set[String] = adds.elements diff removals.elements
+cdd #16799 Add Distributed Data module Previously know as [patriknw/akka-data-replication](https://github.com/patriknw/akka-data-replication), which was originally inspired by [jboner/akka-crdt](https://github.com/jboner/akka-crdt). The functionality is very similar to akka-data-replication 0.11. Here is a list of the most important changes: * The package name changed to `akka.cluster.ddata` * The extension was renamed to `DistributedData` * The keys changed from strings to classes with unique identifiers and type information of the data values, e.g. `ORSetKey[Int]("set2")` * The optional read consistency parameter was removed from the `Update` message. If you need to read from other replicas before performing the update you have to first send a `Get` message and then continue with the ``Update`` when the ``GetSuccess`` is received. * `BigInt` is used in `GCounter` and `PNCounter` instead of `Long` * Improvements of java api * Better documentation
2015-05-17 12:28:47 +02:00
override def merge(that: TwoPhaseSet): TwoPhaseSet =
copy(
!cdd #17770 Use self recursive type in AbstractReplicatedData (Java API) * complete the TwoPhaseSet java sample with serialization
2015-07-02 12:12:34 +02:00
adds = this.adds.merge(that.adds),
removals = this.removals.merge(that.removals))
+cdd #16799 Add Distributed Data module Previously know as [patriknw/akka-data-replication](https://github.com/patriknw/akka-data-replication), which was originally inspired by [jboner/akka-crdt](https://github.com/jboner/akka-crdt). The functionality is very similar to akka-data-replication 0.11. Here is a list of the most important changes: * The package name changed to `akka.cluster.ddata` * The extension was renamed to `DistributedData` * The keys changed from strings to classes with unique identifiers and type information of the data values, e.g. `ORSetKey[Int]("set2")` * The optional read consistency parameter was removed from the `Update` message. If you need to read from other replicas before performing the update you have to first send a `Get` message and then continue with the ``Update`` when the ``GetSuccess`` is received. * `BigInt` is used in `GCounter` and `PNCounter` instead of `Long` * Improvements of java api * Better documentation
2015-05-17 12:28:47 +02:00
}
//#twophaseset
Reference in a new issue Copy permalink