› Async::Container › Source › Async › Container › Threaded › Child › Instance

class Instance

Represents a running child thread from the point of view of the child thread.

Definitions

def self.for(thread)

Wrap an instance around the Thread instance from within the threaded child.

Signature
parameter　thread　Thread

The thread intance to wrap.

Implementation

 
def self.for(thread)
	instance = self.new(thread.out)
	
	return instance
end

def name= value

Set the name of the thread.

Signature
parameter　value　String

The name to set.

Implementation

 
def name= value
	@thread.name = value
end

def name

Get the name of the thread.

Signature
returns　String

Implementation

 
def name
	@thread.name
end

def exec(*arguments, ready: true, **options)

Execute a child process using ::Process.spawn. In order to simulate ::Process.exec, an class Async::Container::Threaded::Child::Exit instance is raised to propagage exit status. This creates the illusion that this method does not return (normally).

Implementation

 
def exec(*arguments, ready: true, **options)
	if ready
		self.ready!(status: "(spawn)")
	else
		self.before_spawn(arguments, options)
	end
	
	begin
		pid = ::Process.spawn(*arguments, **options)
	ensure
		_, status = ::Process.wait2(pid)
		
		raise Exit, status
	end
end