Ruby Mongo驱动程序上超时和连接超时选项之间的差异

当通过Ruby连接到Mongo时，我们需要设置一个超时值。我们在Mongo 2.2上

---

我们应该使用

：timeout

还是

：connect\u timeout

？我们在这里和其他地方看到使用这两个选项的代码片段。区别是什么？

您可以在这里看到不同的超时：

从那里复制：

#  @option opts [Float] :timeout (5.0) When all of the self.connections a pool are checked out,
#    this is the number of seconds to wait for a new connection to be released before throwing an exception.
#    Note: this setting is relevant only for multi-threaded applications.
#  @option opts [Float] :op_timeout (nil) The number of seconds to wait for a read operation to time out.
#    Disabled by default.
#  @option opts [Float] :connect_timeout (nil) The number of seconds to wait before timing out a
#    connection attempt.