/// <summary>
/// Clears the state (keeps the mailbox items)
/// </summary>
public Unit Restart(bool unpauseAfterRestart)
{
lock (sync)
{
RemoveAllSubscriptions();
DisposeState();
foreach (var kid in Children)
{
kill(kid.Value.Actor.Id);
}
}
tellSystem(Id, SystemMessage.StartupProcess(unpauseAfterRestart));
return(unit);
}
/// <summary> /// Send StartupProcess message to a process that isn't running (e.g. spawned with Lazy = true) /// </summary> public static Unit startup(ProcessId pid) => ActorContext.System(pid).TellSystem(pid, SystemMessage.StartupProcess(false));
public ProcessId ActorCreate <S, T>(
ActorItem parent,
ProcessName name,
Func <S, T, S> actorFn,
Func <IActor, S> setupFn,
Func <S, ProcessId, S> termFn,
State <StrategyContext, Unit> strategy,
ProcessFlags flags,
int maxMailboxSize,
bool lazy)
{
var actor = new Actor <S, T>(cluster, parent, name, actorFn, setupFn, termFn, strategy, flags, ActorContext.System(parent.Actor.Id).Settings, this);
IActorInbox inbox = null;
if ((actor.Flags & ProcessFlags.ListenRemoteAndLocal) == ProcessFlags.ListenRemoteAndLocal && cluster.IsSome)
{
inbox = new ActorInboxDual <S, T>();
}
else if ((actor.Flags & ProcessFlags.PersistInbox) == ProcessFlags.PersistInbox && cluster.IsSome)
{
inbox = new ActorInboxRemote <S, T>();
}
else
{
inbox = new ActorInboxLocal <S, T>();
}
var item = new ActorItem(actor, inbox, actor.Flags);
parent.Actor.LinkChild(item);
// Auto register if there are config settings and we
// have the variable name it was assigned to.
ActorContext.System(actor.Id).Settings.GetProcessRegisteredName(actor.Id).Iter(regName =>
{
// Also check if 'dispatch' is specified in the config, if so we will
// register the Process as a role dispatcher PID instead of just its
// PID.
ActorContext.System(actor.Id).Settings.GetProcessDispatch(actor.Id)
.Match(
Some: disp => Process.register(regName, Disp[$"role-{disp}"][Role.Current].Append(actor.Id.Skip(1))),
None: () => Process.register(regName, actor.Id)
);
});
try
{
inbox.Startup(actor, parent, cluster, maxMailboxSize);
if (!lazy)
{
TellSystem(actor.Id, SystemMessage.StartupProcess(false));
}
}
catch
{
item?.Actor?.ShutdownProcess(false);
throw;
}
return(item.Actor.Id);
}