Class: Concurrent::Promises::ResolvableEvent

Inherits:

Event

• Object
• Synchronization::Object
• AbstractEventFuture
• Event
• Concurrent::Promises::ResolvableEvent

Includes:

Resolvable

Defined in:

lib/concurrent/promises.rb

Overview

A Event which can be resolved by user.

Instance Method Summary

• #resolve(raise_on_reassign = true) ⇒ self, false

  Makes the event resolved, which triggers all dependent futures.

• #with_hidden_resolvable ⇒ Event

  Creates new event wrapping receiver, effectively hiding the resolve method.

Instance Method Details

#resolve(raise_on_reassign = true) ⇒ self, false

Makes the event resolved, which triggers all dependent futures.

Parameters:

• raise_on_reassign (Boolean) (defaults to: true) —

  should method raise exception if already resolved

Returns:

• (self, false) —

  false is returner when raise_on_reassign is false and the receiver is already resolved.

# File 'lib/concurrent/promises.rb', line 1230

def resolve(raise_on_reassign = true)
  resolve_with RESOLVED, raise_on_reassign
end

#with_hidden_resolvable ⇒ Event

Creates new event wrapping receiver, effectively hiding the resolve method.

Returns:

• (Event)

# File 'lib/concurrent/promises.rb', line 1237

def with_hidden_resolvable
  @with_hidden_resolvable ||= EventWrapperPromise.new_blocked_by1(self, @DefaultExecutor).event
end