/// <summary>
/// Constructs a new ActorContext.
/// </summary>
/// <param name="system">the ActorSystem within which the actor is created</param>
/// <param name="actorType">the Type of the actor</param>
/// <param name="actor">the Actor to create</param>
/// <param name="name">the string name to give the Actor</param>
/// <param name="props">the Props to pass individually as class arguments</param>
/// <param name="parent">the ActorRef of the parent of the Actor being created</param>
/// <param name="parentPath">the ActorPath of the Actor being created</param>
/// <param name="suspended">the bool indicating whether the actor is being created as suspended</param>
/// <param name="channel">the IChannel the actor will use</param>
/// <param name="fiber">the IFiber the actor will use</param>
internal ActorContext(
ActorSystem system,
Type actorType,
Actor actor,
string name,
Props props,
ActorRef parent,
ActorPath parentPath,
bool suspended,
IChannel<Delivery> channel,
IFiber fiber)
{
Actor = actor;
Actor.InternalContext = this;
Channel = channel;
Fiber = fiber;
Children = new List<ActorRef>(0);
Parent = parent;
Path = parentPath.WithName(name);
Props = props;
Receivers = new Stack<Receive>(1);
Self = new ActorRef(this);
Sender = ActorRef.NoSender;
_Suspended = suspended;
System = system;
_Terminated = false;
Type = actorType;
Start();
}
/// <summary>
/// Creates the Actor of type actorType by passing the
/// individual props as class arguments.
/// </summary>
/// <param name="actorType">the Type of the Actor subclass being created</param>
/// <param name="props">the Props to pass as class arguments</param>
/// <returns></returns>
internal static Actor CreateWith(Type actorType, Props props)
{
int argumentCount = props.Count;
int argumentIndex = 0;
Type[] types = new Type[argumentCount];
object[] arguments = new object[argumentCount];
foreach (object argument in props.Values)
{
types[argumentIndex] = argument.GetType();
arguments[argumentIndex] = argument;
++argumentIndex;
}
Actor actor = (Actor)
Activator.CreateInstance(
actorType,
BindingFlags.Public
| BindingFlags.NonPublic
| BindingFlags.CreateInstance
| BindingFlags.Instance,
null,
arguments,
null);
return actor;
}
/// <summary>
/// Creates a new Actor and returns its ActorRef. The new Actor
/// is of type actorType and will be instantiated with the class
/// arguments found in props.
/// </summary>
/// <param name="actorType">the Type of the Actor to create</param>
/// <param name="props">the Props to pass as class arguments</param>
/// <param name="name">the string name of the actor</param>
/// <returns>ActorRef</returns>
public ActorRef ActorOf(Type actorType, Props props, string name)
{
// TODO: Full creations should be asynchronous
ValidateName(name);
Actor actor = ActorCreator.CreateWith(actorType, props);
ActorContext context =
new ActorContext(
System,
actorType,
actor,
name,
props,
this.Self,
this.Path);
Children.Add(context.Self);
context.System = System;
return context.Self;
}
/// <summary>
/// Creates a new Actor and returns its ActorRef. The new Actor
/// is of type actorType and will be instantiated with the class
/// arguments found in props.
/// </summary>
/// <param name="actorType">the Type of the Actor to create</param>
/// <param name="props">the Props to pass as class arguments</param>
/// <param name="name">the string name of the actor</param>
/// <param name="suspended"></param>
/// <param name="channel"></param>
/// <param name="fiber"></param>
/// <returns>ActorRef</returns>
private ActorRef ActorOf(
Type actorType,
Props props,
string name,
bool suspended,
IChannel<Delivery> channel,
IFiber fiber)
{
// TODO: Full creations should be asynchronous
ValidateName(name);
Actor actor = ActorCreator.CreateWith(actorType, props);
ActorContext context =
new ActorContext(
System,
actorType,
actor,
name,
props,
this.Self,
this.Path,
suspended,
channel,
fiber);
Children.Add(context.Self);
context.System = System;
return context.Self;
}
/// <summary>
/// Creates a new Actor and returns its ActorRef. The new Actor
/// is of type actorType and will be instantiated with the class
/// arguments found in props.
/// </summary>
/// <param name="actorType">the Type of the Actor to create</param>
/// <param name="props">the Props to pass as class arguments</param>
/// <returns>ActorRef</returns>
public ActorRef ActorOf(Type actorType, Props props)
{
return ActorOf(actorType, props, GenerateActorName());
}
/// <summary>
/// Constructs a new ActorContext.
/// </summary>
/// <param name="system">the ActorSystem within which the actor is created</param>
/// <param name="actor">the Actor to create</param>
/// <param name="name">the string name to give the Actor</param>
/// <param name="props">the Props to pass individually as class arguments</param>
/// <param name="parent">the ActorRef of the parent of the Actor being created</param>
/// <param name="parentPath">the ActorPath of the Actor being created</param>
internal ActorContext(
ActorSystem system,
Type actorType,
Actor actor,
string name,
Props props,
ActorRef parent,
ActorPath parentPath)
: this(system, actorType, actor, name, props, parent,
parentPath, false, new Channel<Delivery>(), new PoolFiber())
{
}
/// <summary>
/// Creates a new Actor of type actorType, with class
/// arguments found in props, and named by the name.
/// </summary>
/// <param name="actorType">the Type of the Actor to create</param>
/// <param name="props">the Props to pass as individual class arguments</param>
/// <returns>ActorRef</returns>
/// <param name="name">the string name of the actor to create</param>
/// <returns>ActorRef</returns>
public ActorRef ActorOf(Type actorType, Props props, string name)
{
return Context.ActorOf(actorType, props, name);
}
/// <summary>
/// Creates a new Actor of type actorType and with class
/// arguments found in props.
/// </summary>
/// <param name="actorType">the Type of the Actor to create</param>
/// <param name="props">the Props to pass as individual class arguments</param>
/// <returns>ActorRef</returns>
public ActorRef ActorOf(Type actorType, Props props)
{
return Context.ActorOf(actorType, props);
}
/// <summary>
/// Creates a new Actor and returns its ActorRef. The new Actor
/// is of type actorType and will be instantiated with the class
/// arguments found in props.
/// </summary>
/// <param name="actorType">the Type of the Actor to create</param>
/// <param name="props">the Props to pass as class arguments</param>
/// <returns>ActorRef</returns>
public ActorRef ActorOf(Type actorType, Props props)
{
return(ActorOf(actorType, props, GenerateActorName()));
}
