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Cluster member age, and usage in singleton, see #3195

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* Assign internal upNumber when member is moved to Up
* Public API Member.isOlder
* Change cluster singleton to use oldest member instead of leader
* Update samples and docs
This commit is contained in:
Patrik Nordwall 2013-04-28 22:05:40 +02:00
parent 459e3e3720
commit b8b65c9153
17 changed files with 656 additions and 412 deletions
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5
akka-cluster/src/main/scala/akka/cluster/protobuf/ClusterMessageSerializer.scala
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@ -145,7 +145,8 @@ class ClusterMessageSerializer(val system: ExtendedActorSystem) extends Serializ
def mapRole(role: String) = mapWithErrorMessage(roleMapping, role, "role")
def memberToProto(member: Member) = {
msg.Member(mapUniqueAddress(member.uniqueAddress), msg.MemberStatus.valueOf(memberStatusToInt(member.status)), member.roles.map(mapRole).to[Vector])
msg.Member(mapUniqueAddress(member.uniqueAddress), member.upNumber,
msg.MemberStatus.valueOf(memberStatusToInt(member.status)), member.roles.map(mapRole).to[Vector])
}
def seenToProto(seen: (UniqueAddress, VectorClock)) = seen match {
@ -194,7 +195,7 @@ class ClusterMessageSerializer(val system: ExtendedActorSystem) extends Serializ
val hashMapping = gossip.allHashes
def memberFromProto(member: msg.Member) = {
new Member(addressMapping(member.addressIndex), memberStatusFromInt(member.status.id),
new Member(addressMapping(member.addressIndex), member.upNumber, memberStatusFromInt(member.status.id),
member.rolesIndexes.map(roleMapping).to[Set])
}