JezK

Name: test
Start: 2022-11-25
End: 2022-11-25

Edit File: thread_handle.rb

module Celluloid
  # An abstraction around threads from the InternalPool which ensures we don't
  # accidentally do things to threads which have been returned to the pool,
  # such as, say, killing them
  class ThreadHandle
    def initialize(actor_system, role = nil)
      @mutex = Mutex.new
      @join  = ConditionVariable.new

@thread = actor_system.get_thread do
        Thread.current.role = role
        begin
          yield
        ensure
          @mutex.synchronize do
            @thread = nil
            @join.broadcast
          end
        end
      end
    end

# Is the thread running?
    def alive?
      @mutex.synchronize { @thread.alive? if @thread }
    end

# Forcibly kill the thread
    def kill
      !!@mutex.synchronize { @thread.kill if @thread }
      self
    end

# Join to a running thread, blocking until it terminates
    def join(limit = nil)
      raise ThreadError, "Target thread must not be current thread" if @thread == Thread.current
      @mutex.synchronize { @join.wait(@mutex, limit) if @thread }
      self
    end

# Obtain the backtrace for this thread
    def backtrace
      @thread.backtrace
    rescue NoMethodError
      # undefined method `backtrace' for nil:NilClass
      # Swallow this in case this ThreadHandle was terminated and @thread was
      # set to nil
    end
  end
end

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Dies ist ein Test

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25 Nov. 2022

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JezK

Edit File: thread_handle.rb

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