public RootGuardianActorRef(ActorSystemImpl system, Props props, MessageDispatcher dispatcher, Func<Mailbox> createMailbox, //TODO: switch from Func<Mailbox> createMailbox to MailboxType mailboxType
IInternalActorRef supervisor, ActorPath path, IInternalActorRef deadLetters, IReadOnlyDictionary<string, IInternalActorRef> extraNames)
: base(system,props,dispatcher,createMailbox,supervisor,path)
{
_deadLetters = deadLetters;
_extraNames = extraNames;
}
public ActorCell(ActorSystemImpl system, InternalActorRef self, Props props, MessageDispatcher dispatcher, InternalActorRef parent)
{
_self = self;
_props = props;
_systemImpl = system;
Parent = parent;
Dispatcher = dispatcher;
}
public RepointableActorRef(ActorSystemImpl system, Props props, MessageDispatcher dispatcher, Func<Mailbox> createMailbox, IInternalActorRef supervisor, ActorPath path)
{
_system = system;
_props = props;
_dispatcher = dispatcher;
_createMailbox = createMailbox;
_supervisor = supervisor;
_path = path;
}
public LocalSnapshotStore()
{
var config = Context.System.Settings.Config.GetConfig("akka.persistence.snapshot-store.local");
_snapshotDirectory = new DirectoryInfo(config.GetString("dir"));
ResolveDispatcher(config);
_saving = new SortedSet<SnapshotMetadata>(SnapshotMetadata.TimestampComparer);
_serialization = Context.System.Serialization;
_streamDispatcher = ResolveDispatcher(config);
}
public RepointableActorRef(ActorSystemImpl system, Props props, MessageDispatcher dispatcher, MailboxType mailboxType, IInternalActorRef supervisor, ActorPath path)
{
System = system;
Props = props;
Dispatcher = dispatcher;
MailboxType = mailboxType;
Supervisor = supervisor;
_path = path;
}
/// <summary>
/// Inheritors should only call this constructor
/// </summary>
internal protected LocalActorRef(ActorSystem system, Props props, MessageDispatcher dispatcher, Func<Mailbox> createMailbox, IInternalActorRef supervisor, ActorPath path, Func<LocalActorRef, ActorCell> createActorCell) //TODO: switch from Func<Mailbox> createMailbox to MailboxType mailboxType
{
_system = system;
_props = props;
_dispatcher = dispatcher;
_createMailbox = createMailbox;
_supervisor = supervisor;
_path = path;
_cell = createActorCell(this);
}
//This mimics what's done in Akka`s construction of an LocalActorRef.
//The actorCell is created in the overridable newActorCell() during creation of the instance.
//Since we don't want calls to virtual members in C# we must supply it.
//
//This is the code from Akka:
// private[akka] class LocalActorRef private[akka] (
// _system: ActorSystemImpl,
// _props: Props,
// _dispatcher: MessageDispatcher,
// _mailboxType: MailboxType,
// _supervisor: InternalActorRef,
// override val path: ActorPath) extends ActorRefWithCell with LocalRef {
// private val actorCell: ActorCell = newActorCell(_system, this, _props, _dispatcher, _supervisor)
// actorCell.init(sendSupervise = true, _mailboxType)
// ...
// }
public LocalActorRef(ActorSystemImpl system, Props props, MessageDispatcher dispatcher, Func<Mailbox> createMailbox, IInternalActorRef supervisor, ActorPath path) //TODO: switch from Func<Mailbox> createMailbox to MailboxType mailboxType
: this(system, props, dispatcher, createMailbox, supervisor, path, self =>
{
var cell= new ActorCell(system, self, props, dispatcher, supervisor);
cell.Init(sendSupervise: true, createMailbox: createMailbox);
return cell;
})
{
//Intentionally left blank
}
public ResizablePoolCell(ActorSystemImpl system, IInternalActorRef self, Props routerProps, MessageDispatcher dispatcher, Props routeeProps, IInternalActorRef supervisor, Pool pool)
: base(system,self, routerProps,dispatcher, routeeProps, supervisor)
{
if (pool.Resizer == null) throw new ArgumentException("RouterConfig must be a Pool with defined resizer");
resizer = pool.Resizer;
_routerProps = routerProps;
_pool = pool;
_resizeCounter = new AtomicCounterLong(0);
_resizeInProgress = new AtomicBoolean();
}
public RoutedActorCell(
ActorSystemImpl system,
IInternalActorRef self,
Props routerProps,
MessageDispatcher dispatcher,
Props routeeProps,
IInternalActorRef supervisor)
: base(system, self, routerProps, dispatcher, supervisor)
{
RouteeProps = routeeProps;
RouterConfig = routerProps.RouterConfig;
Router = null;
}
public RoutedActorRef(
ActorSystemImpl system,
Props routerProps,
MessageDispatcher routerDispatcher,
MailboxType routerMailbox,
Props routeeProps,
IInternalActorRef supervisor,
ActorPath path)
: base(system, routerProps, routerDispatcher, routerMailbox, supervisor, path)
{
_routeeProps = routeeProps;
routerProps.RouterConfig.VerifyConfig(path);
}
public void Setup(BenchmarkContext context)
{
_configurator = Configurator();
_dispatcher = _configurator.Dispatcher();
_dispatcherCounter = context.GetCounter(DispatcherCounterName);
ScheduledWork = () =>
{
_dispatcherCounter.Increment();
if (Interlocked.Increment(ref _messagesSeen) == ScheduleCount)
{
EventBlock.Set();
}
};
Warmup(_dispatcher);
}
public void Setup(BenchmarkContext context)
{
Sys = ActorSystem.Create("Sys");
Prereqs = new DefaultDispatcherPrerequisites(Sys.EventStream, Sys.Scheduler, Sys.Settings, Sys.Mailboxes);
_configurator = Configurator();
_dispatcher = _configurator.Dispatcher();
_dispatcherCounter = context.GetCounter(DispatcherCounterName);
ScheduledWork = () =>
{
_dispatcherCounter.Increment();
if (Interlocked.Increment(ref _messagesSeen) == ScheduleCount)
{
EventBlock.Set();
}
};
Warmup(_dispatcher);
}
public RoutedActorRef(ActorSystemImpl system, Props routerProps, MessageDispatcher routerDispatcher,
Func<Mailbox> createMailbox, Props routeeProps, IInternalActorRef supervisor, ActorPath path)
: base(system, routerProps, routerDispatcher, createMailbox, supervisor, path)
{
_system = system;
_routerProps = routerProps;
_routerDispatcher = routerDispatcher;
_createMailbox = createMailbox;
_routeeProps = routeeProps;
_supervisor = supervisor;
//TODO: Implement:
// // verify that a BalancingDispatcher is not used with a Router
// if (!(routerProps.RouterConfig is NoRouter) && routerDispatcher is BalancingDispatcher)
// {
// throw new ConfigurationException("Configuration for " + this +
// " is invalid - you can not use a 'BalancingDispatcher' as a Router's dispatcher, you can however use it for the routees.");
// }
// routerProps.RouterConfig.VerifyConfig(path);
}
protected override void Warmup(MessageDispatcher dispatcher)
{
var warmupCount = 10L;
var warmupsThusFar = 0L;
Action warmupWork = () =>
{
if (Interlocked.Increment(ref warmupsThusFar) == warmupCount)
{
EventBlock.Set();
}
};
for (var i = 0; i < warmupCount;)
{
dispatcher.Schedule(warmupWork);
++i;
}
EventBlock.Wait();
EventBlock.Reset();
}
//This mimics what's done in Akka`s construction of an LocalActorRef.
//The actorCell is created in the overridable newActorCell() during creation of the instance.
//Since we don't want calls to virtual members in C# we must supply it.
//
//This is the code from Akka:
// private[akka] class LocalActorRef private[akka] (
// _system: ActorSystemImpl,
// _props: Props,
// _dispatcher: MessageDispatcher,
// _mailboxType: MailboxType,
// _supervisor: InternalActorRef,
// override val path: ActorPath) extends ActorRefWithCell with LocalRef {
// private val actorCell: ActorCell = newActorCell(_system, this, _props, _dispatcher, _supervisor)
// actorCell.init(sendSupervise = true, _mailboxType)
// ...
// }
public LocalActorRef(ActorSystemImpl system, Props props, MessageDispatcher dispatcher, MailboxType mailboxType, IInternalActorRef supervisor, ActorPath path)
{
_system = system;
_props = props;
_dispatcher = dispatcher;
MailboxType = mailboxType;
_supervisor = supervisor;
_path = path;
/*
* Safe publication of this class’s fields is guaranteed by Mailbox.SetActor()
* which is called indirectly from ActorCell.init() (if you’re wondering why
* this is at all important, remember that under the CLR readonly fields are only
* frozen at the _end_ of the constructor, but we are publishing “this” before
* that is reached).
* This means that the result of NewActorCell needs to be written to the field
* _cell before we call init and start, since we can start using "this"
* object from another thread as soon as we run init.
*/
// ReSharper disable once VirtualMemberCallInContructor
_cell = NewActorCell(_system, this, _props, _dispatcher, _supervisor); // _cell needs to be assigned before Init is called.
_cell.Init(true, MailboxType);
}
public RoutedActorCell(ActorSystemImpl system, InternalActorRef self, Props routerProps, MessageDispatcher dispatcher, Props routeeProps, InternalActorRef supervisor)
: base(system, self, routerProps, dispatcher, supervisor)
{
_routeeProps = routeeProps;
_routerConfig = routerProps.RouterConfig;
_router = _routerConfig.CreateRouter(system);
_routerConfig.Match()
.With<Pool>(r =>
{
var routees = new List<Routee>();
for(int i = 0; i < r.NrOfInstances; i++)
{
var routee = ActorOf(_routeeProps);
routees.Add(new ActorRefRoutee(routee));
}
AddRoutees(routees.ToArray());
})
.With<Group>(r =>
{
var routees = _routerConfig.GetRoutees(this).ToArray();
AddRoutees(routees);
});
}
/// <summary>
/// Attaches a MessageDispatcher to the Mailbox.
/// </summary>
/// <param name="dispatcher">The dispatcher.</param>
public void Setup(MessageDispatcher dispatcher)
{
this.dispatcher = dispatcher;
}
public ShutdownAction(MessageDispatcher dispatcher)
{
_dispatcher = dispatcher;
}
public UnbatchedExecute(MessageDispatcher dispatcher, IRunnable runnable)
{
_dispatcher = dispatcher;
_runnable = runnable;
}
public UnbatchedExecute(MessageDispatcher dispatcher, IRunnable runnable)
{
_dispatcher = dispatcher;
_runnable = runnable;
}
public void Run()
{
try
{
_runnable.Run();
}
finally
{
if(_dispatcher.AddInhabitants(-1L) == 0)
_dispatcher.IfSensibleToDoSoThenScheduleShutdown();
_dispatcher = null;
_runnable = null;
}
}
private InternalTestActorRef(ActorSystem system, Props props, MessageDispatcher dispatcher, Func<Mailbox> createMailbox, IInternalActorRef supervisor, ActorPath path) //TODO: switch from Func<Mailbox> createMailbox to MailboxType mailboxType
: base(system, props, dispatcher, createMailbox, supervisor, path, actorRef => NewActorCell(system, actorRef, props, dispatcher, supervisor, createMailbox))
{
}
/// <summary>Initializes a new instance of the <see cref="Dispatchers" /> class.</summary>
/// <param name="system">The system.</param>
/// <param name="prerequisites">The prerequisites required for some <see cref="MessageDispatcherConfigurator"/> instances.</param>
public Dispatchers(ActorSystem system, IDispatcherPrerequisites prerequisites)
{
_system = system;
Prerequisites = prerequisites;
_cachingConfig = new CachingConfig(prerequisites.Settings.Config);
_defaultGlobalDispatcher = Lookup(DefaultDispatcherId);
}
/// <summary>
/// Attaches a MessageDispatcher to the Mailbox.
/// </summary>
/// <param name="dispatcher">The dispatcher.</param>
public void Setup(MessageDispatcher dispatcher)
{
this.dispatcher = dispatcher;
}
public RootGuardianActorRef_Tests()
{
_dispatcher = Sys.Dispatchers.Lookup(CallingThreadDispatcher.Id);
}
/// <summary>Initializes a new instance of the <see cref="Dispatchers" /> class.</summary>
/// <param name="system">The system.</param>
public Dispatchers(ActorSystem system)
{
_system = system;
_defaultGlobalDispatcher = FromConfig(DefaultDispatcherId);
}
/// <summary>Initializes a new instance of the <see cref="Dispatchers" /> class.</summary>
/// <param name="system">The system.</param>
public Dispatchers(ActorSystem system)
{
_system = system;
_defaultGlobalDispatcher = FromConfig(DefaultDispatcherId);
}
public TestActorCell(ActorSystemImpl system, IInternalActorRef self, Props props, MessageDispatcher dispatcher, IInternalActorRef parent)
: base(system, self, props, dispatcher, parent)
{
}
protected override ActorCell NewActorCell(ActorSystemImpl system, IInternalActorRef self, Props props, MessageDispatcher dispatcher,
IInternalActorRef supervisor)
{
return new TestActorCell((ActorSystemImpl)system, self, props, dispatcher, supervisor);
}
public ShutdownAction(MessageDispatcher dispatcher)
{
_dispatcher = dispatcher;
}
private InternalTestActorRef(ActorSystemImpl system, Props props, MessageDispatcher dispatcher, MailboxType mailboxType, IInternalActorRef supervisor, ActorPath path)
: base(system, props, dispatcher, mailboxType, supervisor, path)
{
}
/// <summary>
/// Warms up <see cref="dispatcher"/> prior to the benchmark running,
/// so we can exclude initialization overhead from the results of the benchmark.
/// </summary>
/// <param name="dispatcher">The <see cref="MessageDispatcher"/> implementaiton we'll be testing.</param>
/// <remarks>Does nothing by default (includes overhead)</remarks>
protected virtual void Warmup(MessageDispatcher dispatcher)
{
}
/// <summary>
/// Used to configure and produce <see cref="Dispatcher"/> instances for use with actors.
/// </summary>
/// <param name="config">The configuration for this dispatcher.</param>
/// <param name="prerequisites">System pre-reqs needed to run this dispatcher.</param>
public DispatcherConfigurator(Config config, IDispatcherPrerequisites prerequisites)
: base(config, prerequisites)
{
// Need to see if a non-zero value is available for this setting
TimeSpan deadlineTime = config.GetTimeSpan("throughput-deadline-time");
long? deadlineTimeTicks = null;
if (deadlineTime.Ticks > 0)
deadlineTimeTicks = deadlineTime.Ticks;
_instance = new Dispatcher(this, config.GetString("id"),
config.GetInt("throughput"),
deadlineTimeTicks,
ConfigureExecutor(),
config.GetTimeSpan("shutdown-timeout"));
}
protected static ActorCell NewActorCell(ActorSystem system, LocalActorRef actorRef, Props props, MessageDispatcher dispatcher, IInternalActorRef supervisor, Func<Mailbox> createMailbox)
{
var cell = new TestActorCell((ActorSystemImpl)system, actorRef, props, dispatcher, supervisor);
cell.Init(sendSupervise: true, createMailbox: createMailbox);
return cell;
}