Class: ApolloStudioTracing::ShutdownBarrier

Inherits:

Object

• Object
• ApolloStudioTracing::ShutdownBarrier

Defined in:

lib/apollo-studio-tracing/shutdown_barrier.rb

Instance Method Summary

• #await_shutdown(timeout_secs) ⇒ Object
• #initialize ⇒ ShutdownBarrier constructor

  A new instance of ShutdownBarrier.

• #shutdown ⇒ Object
• #shutting_down? ⇒ Boolean

Constructor Details

#initialize ⇒ ShutdownBarrier

Returns a new instance of ShutdownBarrier.

# File 'lib/apollo-studio-tracing/shutdown_barrier.rb', line 7

def initialize
  @latch = Concurrent::CountDownLatch.new(1)
end

Instance Method Details

#await_shutdown(timeout_secs) ⇒ Object

# File 'lib/apollo-studio-tracing/shutdown_barrier.rb', line 11

def await_shutdown(timeout_secs)
  @latch.wait(timeout_secs)
end

#shutdown ⇒ Object

# File 'lib/apollo-studio-tracing/shutdown_barrier.rb', line 15

def shutdown
  @latch.count_down
end

#shutting_down? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/apollo-studio-tracing/shutdown_barrier.rb', line 19

def shutting_down?
  @latch.count.zero?
end