public static R WithContext <R>(ActorItem self, ActorItem parent, ProcessId sender, ActorRequest request, object msg, Option <string> sessionId, Func <R> f)
{
var savedContext = context;
var savedSession = SessionManager.SessionId;
try
{
SessionManager.SessionId = sessionId;
context = new ActorRequestContext(
self,
sender,
parent,
msg,
request,
ProcessFlags.Default,
ProcessOpTransaction.Start(self.Actor.Id)
);
return(f());
}
finally
{
SessionManager.SessionId = savedSession;
context = savedContext;
}
}
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 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 static R WithContext <R>(ActorItem self, ActorItem parent, ProcessId sender, ActorRequest request, object msg, Func <R> f)
{
var savedContext = context;
try
{
context = new ActorRequestContext(
self,
sender,
parent,
msg,
request,
ProcessFlags.Default
);
return(f());
}
finally
{
context = savedContext;
}
}
public static Unit SetContext(ActorRequestContext requestContext)
{
request = requestContext;
return(unit);
}
public static Unit SetContext(ActorRequestContext requestContext)
{
request = requestContext;
return unit;
}
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));
}
