public static Unit Startup(Option <ICluster> cluster)
{
if (started)
{
return(unit);
}
ActorContext.cluster = cluster;
var name = GetRootProcessName();
if (name.Value == "root" && cluster.IsSome)
{
throw new ArgumentException("Cluster node name cannot be 'root', it's reserved for local use only.");
}
if (name.Value == "disp" && cluster.IsSome)
{
throw new ArgumentException("Cluster node name cannot be 'disp', it's reserved for internal use.");
}
if (name.Value == "js")
{
throw new ArgumentException("Node name cannot be 'js', it's reserved for ProcessJS.");
}
lock (sync)
{
if (started)
{
return(unit);
}
startupTimestamp = DateTime.UtcNow.Ticks;
startupSubscription?.Dispose();
startupSubscription = NotifyCluster(cluster, startupTimestamp);
Dispatch.init();
Role.init();
Reg.init();
watchers = Map.empty <ProcessId, Set <ProcessId> >();
watchings = Map.empty <ProcessId, Set <ProcessId> >();
var root = ProcessId.Top.Child(name);
var rootInbox = new ActorInboxLocal <ActorSystemState, Unit>();
var parent = new ActorItem(new NullProcess(), new NullInbox(), ProcessFlags.Default);
var go = new AutoResetEvent(false);
var state = new ActorSystemState(cluster, root, null, rootInbox, cluster.Map(x => x.NodeName).IfNone(ActorConfig.Default.RootProcessName), ActorConfig.Default);
var rootProcess = state.RootProcess;
state.Startup();
userContext = new ActorRequestContext(rootProcess.Children["user"], ProcessId.NoSender, rootItem, null, null, ProcessFlags.Default);
rootInbox.Startup(rootProcess, parent, cluster, ProcessSetting.DefaultMailboxSize);
rootItem = new ActorItem(rootProcess, rootInbox, ProcessFlags.Default);
started = true;
SessionManager.Init(cluster);
ClusterWatch(cluster);
}
return(unit);
}
public static 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);
IActorInbox inbox = null;
if ((flags & ProcessFlags.ListenRemoteAndLocal) == ProcessFlags.ListenRemoteAndLocal && cluster.IsSome)
{
inbox = new ActorInboxDual <S, T>();
}
else if ((flags & ProcessFlags.PersistInbox) == ProcessFlags.PersistInbox && cluster.IsSome)
{
inbox = new ActorInboxRemote <S, T>();
}
else
{
inbox = new ActorInboxLocal <S, T>();
}
var item = new ActorItem(actor, inbox, flags);
parent.Actor.LinkChild(item);
try
{
inbox.Startup(actor, parent, cluster, maxMailboxSize);
if (!lazy)
{
TellSystem(actor.Id, SystemMessage.StartupProcess);
}
}
catch
{
item?.Actor?.ShutdownProcess(false);
throw;
}
return(item.Actor.Id);
}
public static Unit Startup(Option <ICluster> cluster, int version = 0)
{
if (started)
{
return(unit);
}
ActorContext.cluster = cluster;
var name = GetRootProcessName();
if (name.Value == "root" && cluster.IsSome)
{
throw new ArgumentException("Cluster node name cannot be 'root', it's reserved for local use only.");
}
if (name.Value == "registered")
{
throw new ArgumentException("Node name cannot be 'registered', it's reserved for registered processes.");
}
if (name.Value == "js")
{
throw new ArgumentException("Node name cannot be 'js', it's reserved for ProcessJS.");
}
lock (sync)
{
if (started)
{
return(unit);
}
var root = ProcessId.Top.Child(name);
var rootInbox = new ActorInboxLocal <ActorSystemState, Unit>();
var parent = new ActorItem(new NullProcess(), new NullInbox(), ProcessFlags.Default);
var go = new AutoResetEvent(false);
var state = new ActorSystemState(cluster, root, null, rootInbox, cluster.Map(x => x.NodeName).IfNone(ActorConfig.Default.RootProcessName), ActorConfig.Default);
var rootProcess = state.RootProcess;
state.Startup();
userContext = new ActorRequestContext(rootProcess.Children["user"], ProcessId.NoSender, rootItem, null, null, ProcessFlags.Default);
rootInbox.Startup(rootProcess, parent, cluster, version);
rootProcess.Startup();
rootItem = new ActorItem(rootProcess, rootInbox, ProcessFlags.Default);
started = true;
}
return(unit);
}
public ActorItem ActorCreate <S, T>(ActorItem parent, ProcessName name, Func <S, T, S> actorFn, Func <S> setupFn, Func <S, ProcessId, S> termFn, ProcessFlags flags, int maxMailboxSize = -1)
{
if (ProcessDoesNotExist(nameof(ActorCreate), parent.Actor.Id))
{
return(null);
}
var actor = new Actor <S, T>(Cluster, parent, name, actorFn, _ => setupFn(), termFn, Process.DefaultStrategy, flags);
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);
try
{
parent.Actor.LinkChild(item);
inbox.Startup(actor, actor.Parent, Cluster,
maxMailboxSize == -1
? ProcessConfig.Settings.GetProcessMailboxSize(actor.Id)
: maxMailboxSize
);
}
catch (Exception e)
{
item.Actor.ShutdownProcess(false);
logSysErr(new ProcessException($"Process failed starting up: {e.Message}", actor.Id.Path, actor.Parent.Actor.Id.Path, e));
}
return(item);
}
public ActorItem ActorCreate <S, T>(ActorItem parent, ProcessName name, Func <S, T, S> actorFn, Func <S> setupFn, ProcessFlags flags)
{
if (ProcessDoesNotExist(nameof(ActorCreate), parent.Actor.Id))
{
return(null);
}
var actor = new Actor <S, T>(Cluster, parent, name, actorFn, setupFn, flags);
IActorInbox inbox = null;
if ((flags & ProcessFlags.ListenRemoteAndLocal) == ProcessFlags.ListenRemoteAndLocal && Cluster.IsSome)
{
inbox = new ActorInboxDual <S, T>();
}
else if ((flags & ProcessFlags.PersistInbox) == ProcessFlags.PersistInbox && Cluster.IsSome)
{
inbox = new ActorInboxRemote <S, T>();
}
else
{
inbox = new ActorInboxLocal <S, T>();
}
var item = new ActorItem(actor, inbox, flags);
try
{
parent.Actor.LinkChild(item);
actor.Startup();
inbox.Startup(actor, actor.Parent, Cluster, 0);
}
catch (Exception e)
{
ShutdownProcess(item.Actor.Id);
logSysErr(new ProcessException("Process failed starting up: " + e.Message, actor.Id.Path, actor.Parent.Actor.Id.Path, e));
}
return(item);
}
public static ProcessId ActorCreate <S, T>(ActorItem parent, ProcessName name, Func <S, T, S> actorFn, Func <S> setupFn, ProcessFlags flags)
{
var actor = new Actor <S, T>(cluster, parent, name, actorFn, setupFn, flags);
IActorInbox inbox = null;
if ((flags & ProcessFlags.ListenRemoteAndLocal) == ProcessFlags.ListenRemoteAndLocal && cluster.IsSome)
{
inbox = new ActorInboxDual <S, T>();
}
else if ((flags & ProcessFlags.PersistInbox) == ProcessFlags.PersistInbox && cluster.IsSome)
{
inbox = new ActorInboxRemote <S, T>();
}
else
{
inbox = new ActorInboxLocal <S, T>();
}
var item = new ActorItem(actor, inbox, flags);
parent.Actor.LinkChild(item);
try
{
if (!started)
{
actor.Startup();
}
inbox.Startup(actor, parent, cluster, 0);
}
catch
{
ShutdownProcess(item);
throw;
}
return(item.Actor.Id);
}
public static 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);
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.
ProcessConfig.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.
ProcessConfig.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);
}
}
catch
{
item?.Actor?.ShutdownProcess(false);
throw;
}
return(item.Actor.Id);
}
public ActorSystem(SystemName systemName, Option <ICluster> cluster, AppProfile appProfile, ProcessSystemConfig settings)
{
var name = GetRootProcessName(cluster);
if (name.Value == "root" && cluster.IsSome)
{
throw new ArgumentException("Cluster node name cannot be 'root', it's reserved for local use only.");
}
if (name.Value == "disp" && cluster.IsSome)
{
throw new ArgumentException("Cluster node name cannot be 'disp', it's reserved for internal use.");
}
if (name.Value == "js")
{
throw new ArgumentException("Node name cannot be 'js', it's reserved for ProcessJS.");
}
SystemName = systemName;
this.appProfile = appProfile;
this.settings = settings;
this.cluster = cluster;
startupTimestamp = DateTime.UtcNow.Ticks;
sessionManager = new SessionManager(cluster, SystemName, appProfile.NodeName, VectorConflictStrategy.Branch);
watchers = Map.empty <ProcessId, Set <ProcessId> >();
watchings = Map.empty <ProcessId, Set <ProcessId> >();
startupSubscription = NotifyCluster(cluster, startupTimestamp);
Dispatch.init();
Role.init(cluster.Map(r => r.Role).IfNone("local"));
Reg.init();
var root = ProcessId.Top.Child(GetRootProcessName(cluster));
var rootInbox = new ActorInboxLocal <ActorSystemBootstrap, Unit>();
var parent = new ActorItem(new NullProcess(SystemName), new NullInbox(), ProcessFlags.Default);
var state = new ActorSystemBootstrap(
this,
cluster,
root, null,
rootInbox,
cluster.Map(x => x.NodeName).IfNone(ActorSystemConfig.Default.RootProcessName),
ActorSystemConfig.Default,
Settings,
sessionManager.Sync
);
var rootProcess = state.RootProcess;
state.Startup();
rootItem = new ActorItem(rootProcess, rootInbox, ProcessFlags.Default);
userContext = new ActorRequestContext(
this,
rootProcess.Children["user"],
ProcessId.NoSender,
rootItem,
null,
null,
ProcessFlags.Default,
null,
null);
rootInbox.Startup(rootProcess, parent, cluster, settings.GetProcessMailboxSize(rootProcess.Id));
}