Class: Concurrent::Actor::Behaviour::Abstract

Inherits:

Object

• Object
• Concurrent::Actor::Behaviour::Abstract

Includes:

InternalDelegations, TypeCheck

Defined in:

lib/concurrent-ruby-edge/concurrent/actor/behaviour/abstract.rb

Direct Known Subclasses

Awaits, Buffer, ErrorsOnUnknownMessage, ExecutesContext, Linking, Pausing, RemovesChild, SetResults, Supervising, Termination

Instance Attribute Summary

• #core ⇒ undocumented readonly
• #subsequent ⇒ undocumented readonly

Instance Method Summary

• #broadcast(public, event) ⇒ undocumented

  broadcasts event to all behaviours and context.

• #initialize(core, subsequent, core_options) ⇒ Abstract constructor

  A new instance of Abstract.

• #on_envelope(envelope) ⇒ undocumented

  override to add extra behaviour.

• #on_event(public, event) ⇒ undocumented

  override to add extra behaviour.

• #pass(envelope) ⇒ undocumented
• #reject_envelope(envelope) ⇒ undocumented
• #behaviour(behaviour_class) ⇒ undocumented included from InternalDelegations

  see Core#behaviour.

• #behaviour!(behaviour_class) ⇒ undocumented included from InternalDelegations

  see Core#behaviour!.

• #Child!(value, *types) ⇒ undocumented included from TypeCheck
• #Child?(value, *types) ⇒ Boolean included from TypeCheck
• #children ⇒ undocumented included from InternalDelegations
• #context ⇒ AbstractContext included from InternalDelegations
• #context_class ⇒ undocumented (also: #actor_class) included from PublicDelegations
• #dead_letter_routing ⇒ undocumented included from InternalDelegations
• #executor ⇒ undocumented included from PublicDelegations
• #log(level, message = nil, &block) ⇒ undocumented included from InternalDelegations

  delegates to core.log.

• #Match!(value, *types) ⇒ undocumented included from TypeCheck
• #Match?(value, *types) ⇒ Boolean included from TypeCheck
• #name ⇒ undocumented included from PublicDelegations
• #parent ⇒ undocumented included from PublicDelegations
• #path ⇒ undocumented included from PublicDelegations
• #redirect(reference, envelope = self.envelope) ⇒ undocumented included from InternalDelegations
• #reference ⇒ undocumented (also: #ref) included from PublicDelegations
• #terminate!(reason = nil) ⇒ undocumented included from InternalDelegations
• #terminated? ⇒ Boolean included from InternalDelegations
• #Type!(value, *types) ⇒ undocumented included from TypeCheck
• #Type?(value, *types) ⇒ Boolean included from TypeCheck

Constructor Details

#initialize(core, subsequent, core_options) ⇒ Abstract

Returns a new instance of Abstract.

# File 'lib/concurrent-ruby-edge/concurrent/actor/behaviour/abstract.rb', line 12

def initialize(core, subsequent, core_options)
  @core       = Type! core, Core
  @subsequent = Type! subsequent, Abstract, NilClass
end

Instance Attribute Details

#core ⇒ undocumented (readonly)

# File 'lib/concurrent-ruby-edge/concurrent/actor/behaviour/abstract.rb', line 10

def core
  @core
end

#subsequent ⇒ undocumented (readonly)

# File 'lib/concurrent-ruby-edge/concurrent/actor/behaviour/abstract.rb', line 10

def subsequent
  @subsequent
end

Instance Method Details

#broadcast(public, event) ⇒ undocumented

broadcasts event to all behaviours and context

See Also:

• #on_event
• AbstractContext#on_event

# File 'lib/concurrent-ruby-edge/concurrent/actor/behaviour/abstract.rb', line 37

def broadcast(public, event)
  core.broadcast(public, event)
end

#on_envelope(envelope) ⇒ undocumented

Note:

super needs to be called not to break the chain

override to add extra behaviour

# File 'lib/concurrent-ruby-edge/concurrent/actor/behaviour/abstract.rb', line 19

def on_envelope(envelope)
  pass envelope
end

#on_event(public, event) ⇒ undocumented

Note:

super needs to be called not to break the chain

override to add extra behaviour

# File 'lib/concurrent-ruby-edge/concurrent/actor/behaviour/abstract.rb', line 30

def on_event(public, event)
  subsequent.on_event public, event if subsequent
end

#pass(envelope) ⇒ undocumented

Parameters:

• envelope (Envelope) —

  to pass to #subsequent behaviour

# File 'lib/concurrent-ruby-edge/concurrent/actor/behaviour/abstract.rb', line 24

def pass(envelope)
  subsequent.on_envelope envelope
end

#reject_envelope(envelope) ⇒ undocumented

# File 'lib/concurrent-ruby-edge/concurrent/actor/behaviour/abstract.rb', line 41

def reject_envelope(envelope)
  envelope.reject! ActorTerminated.new(reference)
  dead_letter_routing << envelope unless envelope.future
  log(DEBUG) { "rejected #{envelope.message} from #{envelope.sender_path}"}
end

#behaviour(behaviour_class) ⇒ undocumented Originally defined in module InternalDelegations

see Core#behaviour

#behaviour!(behaviour_class) ⇒ undocumented Originally defined in module InternalDelegations

see Core#behaviour!

#Child!(value, *types) ⇒ undocumented Originally defined in module TypeCheck

#Child?(value, *types) ⇒ Boolean Originally defined in module TypeCheck

Returns:

• (Boolean)

#children ⇒ undocumented Originally defined in module InternalDelegations

See Also:

• Core#children

#context ⇒ AbstractContext Originally defined in module InternalDelegations

Returns:

• (AbstractContext)

#context_class ⇒ undocumented Also known as: actor_class Originally defined in module PublicDelegations

See Also:

• Core#context_class

#dead_letter_routing ⇒ undocumented Originally defined in module InternalDelegations

See Also:

• AbstractContext#dead_letter_routing

#executor ⇒ undocumented Originally defined in module PublicDelegations

See Also:

• Core#executor

#log(level, message = nil, &block) ⇒ undocumented Originally defined in module InternalDelegations

delegates to core.log

See Also:

• Logging#log

#Match!(value, *types) ⇒ undocumented Originally defined in module TypeCheck

#Match?(value, *types) ⇒ Boolean Originally defined in module TypeCheck

Returns:

• (Boolean)

#name ⇒ undocumented Originally defined in module PublicDelegations

See Also:

• Core#name

#parent ⇒ undocumented Originally defined in module PublicDelegations

See Also:

• Core#parent

#path ⇒ undocumented Originally defined in module PublicDelegations

See Also:

• Core#path

#redirect(reference, envelope = self.envelope) ⇒ undocumented Originally defined in module InternalDelegations

#reference ⇒ undocumented Also known as: ref Originally defined in module PublicDelegations

See Also:

• Core#reference

#terminate!(reason = nil) ⇒ undocumented Originally defined in module InternalDelegations

See Also:

• Termination#terminate!

#terminated? ⇒ Boolean Originally defined in module InternalDelegations

Returns:

• (Boolean)

See Also:

• Termination#terminated?

#Type!(value, *types) ⇒ undocumented Originally defined in module TypeCheck

#Type?(value, *types) ⇒ Boolean Originally defined in module TypeCheck

Returns:

• (Boolean)