Ruby 多次调用远程对象的方法

以下代码由PHP站长网 52php.cn收集自互联网

现在PHP站长网小编把它分享给大家，仅供参考

require 'drb'
class Counter
attr_reader:count
  def initialize
    @count = 0
  end
  def increment
    @count += 1
  end
end
class TrackedCounter < Counter
attr_reader:name
attr_reader:createdAt
attr_reader:lastAccess
  def initialize(name)
     super()
     @name = name
     @createdAt = Time.now
     @lastAccess = @createdAt
  end
end
tracked = TrackedCounter.new("Tracked Counter")
DRb.start_service("druby://localhost:8888",tracked)
DRb.thread.join

# accesses the tracked object that has been exported by the server:

require 'drb'
DRb.start_service
tracked = DRbObject.new(nil,"druby://localhost:8888")
5.times do
  tracked.increment
  puts "The count is #{tracked.count}"
  puts "The last access date is #{tracked.lastAccess}"
end

以上内容由PHP站长网【52php.cn】收集整理供大家参考研究

如果以上内容对您有帮助，欢迎收藏、点赞、推荐、分享。

（编辑：李大同）

【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容!