private S InitState()
{
S state;
if (cluster.IsSome && ((flags & ProcessFlags.PersistState) == ProcessFlags.PersistState))
{
try
{
logInfo("Restoring state: " + StateKey);
state = cluster.LiftUnsafe().Exists(StateKey)
? cluster.LiftUnsafe().GetValue <S>(StateKey)
: setupFn(this);
}
catch (Exception e)
{
logSysErr(e);
state = setupFn(this);
}
}
else
{
state = setupFn(this);
}
stateSubject.OnNext(state);
return(state);
}
public Unit Startup(IActor process, ActorItem parent, Option <ICluster> cluster, int maxMailboxSize)
{
if (cluster.IsNone)
{
throw new Exception("Remote inboxes not supported when there's no cluster");
}
this.tokenSource = new CancellationTokenSource();
this.actor = (Actor <S, T>)process;
this.cluster = cluster.LiftUnsafe();
this.maxMailboxSize = maxMailboxSize;
this.parent = parent;
userNotify = ActorInboxCommon.StartNotifyMailbox(tokenSource.Token, msgId => CheckRemoteInbox(ActorInboxCommon.ClusterUserInboxKey(actor.Id), true));
sysNotify = ActorInboxCommon.StartNotifyMailbox(tokenSource.Token, msgId => CheckRemoteInbox(ActorInboxCommon.ClusterSystemInboxKey(actor.Id), false));
SubscribeToSysInboxChannel();
SubscribeToUserInboxChannel();
this.cluster.SetValue(ActorInboxCommon.ClusterMetaDataKey(actor.Id), new ProcessMetaData(
new[] { typeof(T).AssemblyQualifiedName },
typeof(S).AssemblyQualifiedName,
typeof(S).GetTypeInfo().ImplementedInterfaces.Map(x => x.AssemblyQualifiedName).ToArray()
));
return(unit);
}
public Unit Startup(IActor process, ActorItem parent, Option <ICluster> cluster, int version = 0)
{
if (cluster.IsNone)
{
throw new Exception("Remote inboxes not supported when there's no cluster");
}
this.tokenSource = new CancellationTokenSource();
this.actor = (Actor <S, T>)process;
this.cluster = cluster.LiftUnsafe();
this.version = version;
this.parent = parent;
// Registered process remote address hack
actorPath = actor.Id.Path.StartsWith(Registered.Path)
? actor.Id.Skip(1).ToString()
: actor.Id.ToString();
// Preparing for message versioning support
//actorPath += "-" + version;
userNotify = ActorInboxCommon.StartNotifyMailbox(tokenSource.Token, msgId => CheckRemoteInbox(ClusterUserInboxKey));
sysNotify = ActorInboxCommon.StartNotifyMailbox(tokenSource.Token, msgId => CheckRemoteInbox(ClusterSystemInboxKey));
this.cluster.SubscribeToChannel <string>(ClusterUserInboxNotifyKey, msg => userNotify.Post(msg));
this.cluster.SubscribeToChannel <string>(ClusterSystemInboxNotifyKey, msg => sysNotify.Post(msg));
// We want the check done asyncronously, in case the setup function creates child processes that
// won't exist if we invoke directly.
this.cluster.PublishToChannel(ClusterUserInboxNotifyKey, Guid.NewGuid().ToString());
this.cluster.PublishToChannel(ClusterSystemInboxNotifyKey, Guid.NewGuid().ToString());
return(unit);
}
public Unit Startup(IActor process, ActorItem parent, Option <ICluster> cluster, int maxMailboxSize)
{
if (cluster.IsNone)
{
throw new Exception("Remote inboxes not supported when there's no cluster");
}
this.tokenSource = new CancellationTokenSource();
this.actor = (Actor <S, T>)process;
this.cluster = cluster.LiftUnsafe();
this.maxMailboxSize = maxMailboxSize < 0
? ActorConfig.Default.MaxMailboxSize
: maxMailboxSize;
this.parent = parent;
actorPath = actor.Id.ToString();
userNotify = ActorInboxCommon.StartNotifyMailbox(tokenSource.Token, msgId => CheckRemoteInbox(ClusterUserInboxKey, true));
sysNotify = ActorInboxCommon.StartNotifyMailbox(tokenSource.Token, msgId => CheckRemoteInbox(ClusterSystemInboxKey, false));
SubscribeToSysInboxChannel();
SubscribeToUserInboxChannel();
this.cluster.SetValue(ActorInboxCommon.ClusterMetaDataKey(actor.Id), new ProcessMetaData(
new[] { typeof(T).FullName },
typeof(S).FullName
));
return(unit);
}
S InitState()
{
S state;
try
{
SetupRemoteSubscriptions(cluster, flags);
if (cluster.IsSome && ((flags & ProcessFlags.PersistState) == ProcessFlags.PersistState))
{
try
{
logInfo($"Restoring state: {StateKey}");
state = cluster.LiftUnsafe().Exists(StateKey)
? cluster.LiftUnsafe().GetValue <S>(StateKey)
: setupFn(this);
}
catch (Exception e)
{
logSysErr(e);
state = setupFn(this);
}
}
else
{
state = setupFn(this);
}
ActorContext.RunContextOps();
}
catch (Exception e)
{
throw new ProcessSetupException(Id.Path, e);
}
try
{
stateSubject.OnNext(state);
}
catch (Exception ue)
{
// Not our errors, so just log and move on
logErr(ue);
}
return(state);
}
public Unit Startup(IActor process, ActorItem parent, Option <ICluster> cluster, int version = 0)
{
if (cluster.IsNone)
{
throw new Exception("Remote inboxes not supported when there's no cluster");
}
this.tokenSource = new CancellationTokenSource();
this.actor = (Actor <S, T>)process;
this.parent = parent;
this.cluster = cluster.LiftUnsafe();
this.version = version;
// Registered process remote address hack
actorPath = actor.Id.Path.StartsWith(Registered.Path)
? actor.Id.Skip(1).ToString()
: actor.Id.ToString();
// Preparing for message versioning support
//actorPath += "-" + version;
userInbox = StartMailbox <UserControlMessage>(actor, ClusterUserInboxKey, tokenSource.Token, ActorInboxCommon.UserMessageInbox);
sysInbox = StartMailbox <SystemMessage>(actor, ClusterSystemInboxKey, tokenSource.Token, ActorInboxCommon.SystemMessageInbox);
this.cluster.SubscribeToChannel <string>(ClusterUserInboxNotifyKey,
msg =>
{
if (userInbox.CurrentQueueLength == 0)
{
CheckRemoteInbox(ClusterUserInboxKey, this.cluster, actor.Id, sysInbox, userInbox);
}
});
this.cluster.SubscribeToChannel <string>(ClusterSystemInboxNotifyKey,
msg =>
{
if (sysInbox.CurrentQueueLength == 0)
{
CheckRemoteInbox(ClusterSystemInboxKey, this.cluster, actor.Id, sysInbox, userInbox);
}
});
this.cluster.PublishToChannel(ClusterUserInboxNotifyKey, Guid.NewGuid().ToString());
this.cluster.PublishToChannel(ClusterSystemInboxNotifyKey, Guid.NewGuid().ToString());
return(unit);
}
public Unit Startup(IActor process, ActorItem parent, Option <ICluster> cluster, int maxMailboxSize)
{
if (cluster.IsNone)
{
throw new Exception("Remote inboxes not supported when there's no cluster");
}
this.tokenSource = new CancellationTokenSource();
this.actor = (Actor <S, T>)process;
this.parent = parent;
this.cluster = cluster.LiftUnsafe();
this.maxMailboxSize = maxMailboxSize;
userInbox = StartMailbox <UserControlMessage>(actor, ActorInboxCommon.ClusterUserInboxKey(actor.Id), tokenSource.Token, StatefulUserInbox, true);
sysInbox = StartMailbox <SystemMessage>(actor, ActorInboxCommon.ClusterSystemInboxKey(actor.Id), tokenSource.Token, ActorInboxCommon.SystemMessageInbox, false);
SubscribeToSysInboxChannel();
SubscribeToUserInboxChannel();
return(unit);
}