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-rw-r--r--lib/rainbows/fiber/rev/heartbeat.rb7
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/rainbows/fiber/rev/heartbeat.rb b/lib/rainbows/fiber/rev/heartbeat.rb
index 9411b4a..f9ef573 100644
--- a/lib/rainbows/fiber/rev/heartbeat.rb
+++ b/lib/rainbows/fiber/rev/heartbeat.rb
@@ -2,7 +2,14 @@
 # :enddoc:
 class Rainbows::Fiber::Rev::Heartbeat < Rev::TimerWatcher
   G = Rainbows::G
+
+  # ZZ gets populated by read_expire in rainbows/fiber/io/methods
+  ZZ = Rainbows::Fiber::ZZ
   def on_timer
     exit if (! G.tick && G.cur <= 0)
+    now = Time.now
+    fibs = []
+    ZZ.delete_if { |fib, time| now >= time ? fibs << fib : ! fib.alive? }
+    fibs.each { |fib| fib.resume if fib.alive? }
   end
 end