如果我想在不同的PC上运行两个Lighthouse种子节点,每个节点应该知道另一个,我该如何配置它们?虽然我已经发现提到使用多个Lighthouse实例并看到使用多个种子节点的非种子节点配置,但我无法在知道一个的单独PC上找到多个种子节点(特别是Lighthouse)的示例另一个.
我目前有类似的东西,但我不确定它是否正确.
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<configSections>
<section name="akka" type="Akka.Configuration.Hocon.AkkaConfigurationSection, Akka" />
</configSections>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
</startup>
<akka>
<hocon>
<![CDATA[
lighthouse{
actorsystem: "MySystem" #POPULATE NAME OF YOUR ACTOR SYSTEM HERE
}
akka {
actor {
provider = "Akka.Cluster.ClusterActorRefProvider, Akka.Cluster"
}
remote {
log-remote-lifecycle-events = DEBUG
helios.tcp {
transport-class = "Akka.Remote.Transport.Helios.HeliosTcpTransport, Akka.Remote"
applied-adapters = []
transport-protocol = tcp
#will be populated with a dynamic host-name at runtime if left uncommented
#public-hostname = "POPULATE STATIC IP HERE"
public-hostname = "192.168.72.55"
hostname = "0.0.0.0"
port = 4053
}
}
loggers = ["Akka.Logger.NLog.NLogLogger,Akka.Logger.NLog"]
cluster {
#will inject this node as a self-seed node at run-time
seed-nodes = [
"akka.tcp://MySystem@192.168.72.55:4053"
"akka.tcp://MySystem@192.168.72.56:4053"
] #manually populate other seed nodes here, i.e. "akka.tcp://lighthouse@127.0.0.1:4053", "akka.tcp://lighthouse@127.0.0.1:4044"
roles = [lighthouse]
}
}
]]>
</hocon>
</akka>
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<dependentAssembly>
<assemblyIdentity name="NLog" publicKeyToken="5120e14c03d0593c" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0" />
</dependentAssembly>
</assemblyBinding>
</runtime>
</configuration>
与其他实例的配置基本相同,但有这些差异:
akka.remote:
public-hostname = "192.168.72.56"
akka.cluster:
seed-nodes = [
"akka.tcp://MySystem@192.168.72.56:4053"
"akka.tcp://MySystem@192.168.72.55:4053"
] #manually populate other seed nodes here, i.e. "akka.tcp://lighthouse@127.0.0.1:4053", "akka.tcp://lighthouse@127.0.0.1:4044"
这是正确的吗?我应该改变或改进吗?确保一切正常运行的最佳方法是什么?我是否应该删除每个配置中的第一个种子节点,因为注释似乎表明不包含它?
如果我在192.168.72.55上启动节点,然后在192.168.72.56上启动节点,我看到它在192.168.72.55上加入,并在192.168.72.56上收到欢迎消息.如果我关闭192.168.72.56实例并再次启动它,它会再次受欢迎,但是192.168.72.55实例会继续输出消息,例如:
Akka.Cluster.ClusterCoreDaemon: Leader can currently not perform its duties, rea
chability status: [akka.tcp://MySystem@192.168.72.55:4053 -> UniqueAddr
ess: (akka.tcp://MySystem@192.168.72.56:4053, 1180787153): Unreachable
[Unreachable] (2), ], member status: [$akka.tcp://MySystem@192.168.72.55
:4053 $Up seen=$True, $akka.tcp://MySystem@192.168.72.56:4053 $Up seen
=$False]
Akka.Remote.MySystem: Association with remote system akka.tcp:
//MySystem@192.168.72.56:4053 has failed; address is now gated for 5000
ms. Reason is: [Akka.Remote.EndpointDisassociatedException: Disassociated
at Akka.Remote.EndpointWriter.PublishAndThrow(Exception reason, LogLevel leve
l)
at Akka.Remote.EndpointWriter.Unhandled(Object message)
at Akka.Actor.ReceiveActor.ExecutePartialMessageHandler(Object message, Parti
alAction`1 partialAction)
at Akka.Actor.ReceiveActor.<>c__DisplayClass11_0.<Become>b__0(Object m)
at Akka.Actor.ActorCell.<>c__DisplayClass109_0.<Akka.Actor.IUntypedActorConte
xt.Become>b__0(Object m)
at Akka.Actor.ActorBase.AroundReceive(Receive receive, Object message)
at Akka.Actor.ActorCell.ReceiveMessage(Object message)
at Akka.Actor.ActorCell.ReceivedTerminated(Terminated t)
at Akka.Actor.ActorCell.AutoReceiveMessage(Envelope envelope)
at Akka.Actor.ActorCell.Invoke(Envelope envelope)
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at Akka.Actor.ActorCell.HandleFailed(Failed f)
at Akka.Actor.ActorCell.SystemInvoke(Envelope envelope)]
Akka.Actor.OneForOneStrategy: Disassociated Akka.Remote.EndpointDisassociatedExc
eption: Disassociated
at Akka.Remote.EndpointWriter.PublishAndThrow(Exception reason, LogLevel leve
l)
at Akka.Remote.EndpointWriter.Unhandled(Object message)
at Akka.Actor.ReceiveActor.ExecutePartialMessageHandler(Object message, Parti
alAction`1 partialAction)
at Akka.Actor.ReceiveActor.<>c__DisplayClass11_0.<Become>b__0(Object m)
at Akka.Actor.ActorCell.<>c__DisplayClass109_0.<Akka.Actor.IUntypedActorConte
xt.Become>b__0(Object m)
at Akka.Actor.ActorBase.AroundReceive(Receive receive, Object message)
at Akka.Actor.ActorCell.ReceiveMessage(Object message)
at Akka.Actor.ActorCell.ReceivedTerminated(Terminated t)
at Akka.Actor.ActorCell.AutoReceiveMessage(Envelope envelope)
at Akka.Actor.ActorCell.Invoke(Envelope envelope)
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at Akka.Actor.ActorCell.HandleFailed(Failed f)
at Akka.Actor.ActorCell.SystemInvoke(Envelope envelope)
然后:
Akka.Cluster.ClusterCoreDaemon: Leader can currently not perform its duties, reachability status: [], member status: [$akka.tcp://MySystem@192.168.72.55:4053 $Up seen=$True, $akka.tcp://MySystem@192.168.72.56:4053 $Up seen =$False]
Akka.Remote.ReliableDeliverySupervisor: Association with remote system akka.tcp:
//MySystem@192.168.72.56:4053 has failed; address is now gated for 5000
ms. Reason is: [Akka.Remote.EndpointDisassociatedException: Disassociated
at Akka.Remote.EndpointWriter.PublishAndThrow(Exception reason, LogLevel leve
l)
at Akka.Remote.EndpointWriter.Unhandled(Object message)
at Akka.Actor.ReceiveActor.ExecutePartialMessageHandler(Object message, Parti
alAction`1 partialAction)
at Akka.Actor.ReceiveActor.<>c__DisplayClass11_0.<Become>b__0(Object m)
at Akka.Actor.ActorCell.<>c__DisplayClass109_0.<Akka.Actor.IUntypedActorConte
xt.Become>b__0(Object m)
at Akka.Actor.ActorBase.AroundReceive(Receive receive, Object message)
at Akka.Actor.ActorCell.ReceiveMessage(Object message)
at Akka.Actor.ActorCell.ReceivedTerminated(Terminated t)
at Akka.Actor.ActorCell.AutoReceiveMessage(Envelope envelope)
at Akka.Actor.ActorCell.Invoke(Envelope envelope)]
Akka.Actor.OneForOneStrategy: Disassociated Akka.Remote.EndpointDisassociatedExc
eption: Disassociated
at Akka.Remote.EndpointWriter.PublishAndThrow(Exception reason, LogLevel leve
l)
at Akka.Remote.EndpointWriter.Unhandled(Object message)
at Akka.Actor.ReceiveActor.ExecutePartialMessageHandler(Object message, Parti
alAction`1 partialAction)
at Akka.Actor.ReceiveActor.<>c__DisplayClass11_0.<Become>b__0(Object m)
at Akka.Actor.ActorCell.<>c__DisplayClass109_0.<Akka.Actor.IUntypedActorConte
xt.Become>b__0(Object m)
at Akka.Actor.ActorBase.AroundReceive(Receive receive, Object message)
at Akka.Actor.ActorCell.ReceiveMessage(Object message)
at Akka.Actor.ActorCell.ReceivedTerminated(Terminated t)
at Akka.Actor.ActorCell.AutoReceiveMessage(Envelope envelope)
at Akka.Actor.ActorCell.Invoke(Envelope envelope)
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at Akka.Actor.ActorCell.HandleFailed(Failed f)
at Akka.Actor.ActorCell.SystemInvoke(Envelope envelope)
再次这样做我注意到以下消息:
Akka.Cluster.ClusterCoreDaemon: New incarnation of existing member [UniqueAddres
s: (akka.tcp://MySystem@192.168.72.56:4053, 1173825306)] is trying to j
oin. Existing will be removed from the cluster and then new member will be allow
ed to join.
Akka.Cluster.ClusterCoreDaemon: Marking node [akka.tcp://MySystem@192.16
8.72.56:4053] as Down
Akka.Cluster.ClusterCoreDaemon: Leader can perform its duties again
Akka.Cluster.ClusterCoreDaemon: New incarnation of existing member [UniqueAddres
s: (akka.tcp://MySystem@192.168.72.56:4053, 253329532)] is trying to jo
in. Existing will be removed from the cluster and then new member will be allowe
d to join.
Akka.Cluster.ClusterCoreDaemon: Cluster Node [akka.tcp://MySystem@192.16
8.72.55:4053] - Marking node(s) as UNREACHABLE [Member(address = akka.tcp://Sup
ervisorSystem@192.168.72.56:4053, status = Down]
Akka.Cluster.ClusterCoreDaemon: Leader is removing unreachable node [akka.tcp://
MySystem@192.168.72.56:4053]
Akka.Event.DummyClassForStringSources: Association to [akka.tcp://MySystem@192.168.72.56:4053] having UID [1180787153] is irrecoverably failed. UID is
now quarantined and all messages to this UID will be delivered to dead letters.
Remote actorsystem must be restarted to recover from this situation.
Akka.Remote.ReliableDeliverySupervisor: Association with remote system akka.tcp:
//MySystem@192.168.72.56:4053 has failed; address is now gated for 5000
ms. Reason is: [Akka.Remote.EndpointDisassociatedException: Disassociated
at Akka.Remote.EndpointWriter.PublishAndThrow(Exception reason, LogLevel leve
l)
at Akka.Remote.EndpointWriter.Unhandled(Object message)
at Akka.Actor.ReceiveActor.ExecutePartialMessageHandler(Object message, Parti
alAction`1 partialAction)
at Akka.Actor.ReceiveActor.<>c__DisplayClass11_0.<Become>b__0(Object m)
at Akka.Actor.ActorCell.<>c__DisplayClass109_0.<Akka.Actor.IUntypedActorConte
xt.Become>b__0(Object m)
at Akka.Actor.ActorBase.AroundReceive(Receive receive, Object message)
at Akka.Actor.ActorCell.ReceiveMessage(Object message)
at Akka.Actor.ActorCell.ReceivedTerminated(Terminated t)
at Akka.Actor.ActorCell.AutoReceiveMessage(Envelope envelope)
at Akka.Actor.ActorCell.Invoke(Envelope envelope)
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at Akka.Actor.ActorCell.HandleFailed(Failed f)
at Akka.Actor.ActorCell.SystemInvoke(Envelope envelope)]
Akka.Cluster.ClusterCoreDaemon: Node [akka.tcp://MySystem@192.168.72.56
:4053] is JOINING, roles [lighthouse]
Akka.Actor.OneForOneStrategy: Disassociated Akka.Remote.EndpointDisassociatedExc
eption: Disassociated
at Akka.Remote.EndpointWriter.PublishAndThrow(Exception reason, LogLevel leve
l)
at Akka.Remote.EndpointWriter.Unhandled(Object message)
at Akka.Actor.ReceiveActor.ExecutePartialMessageHandler(Object message, Parti
alAction`1 partialAction)
at Akka.Actor.ReceiveActor.<>c__DisplayClass11_0.<Become>b__0(Object m)
at Akka.Actor.ActorCell.<>c__DisplayClass109_0.<Akka.Actor.IUntypedActorConte
xt.Become>b__0(Object m)
at Akka.Actor.ActorBase.AroundReceive(Receive receive, Object message)
at Akka.Actor.ActorCell.ReceiveMessage(Object message)
at Akka.Actor.ActorCell.ReceivedTerminated(Terminated t)
at Akka.Actor.ActorCell.AutoReceiveMessage(Envelope envelope)
at Akka.Actor.ActorCell.Invoke(Envelope envelope)
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at Akka.Actor.ActorCell.HandleFailed(Failed f)
at Akka.Actor.ActorCell.SystemInvoke(Envelope envelope)
Akka.Cluster.ClusterCoreDaemon: Leader is moving node [akka.tcp://MySystem@192.168.72.56:4053] to [Up]
最佳答案 也许您应该使用BroadcastRouter来聚合每个节点.比每个节点都要告诉我这个路由器的“我是”.
在效果中,每个BroadcastRouter的孩子都应该使用Sender属性接收“我”.
这样,你应该使用这个构造函数:
https://github.com/akkadotnet/akka.net/blob/master/src/core/Akka/Routing/Broadcast.cs#L266