Updated example scripts.

Author: jdantonio

examples/at_exit_tester.rb

@@ -0,0 +1,29 @@
+#!/usr/bin/env ruby
+
+$: << File.expand_path('../../lib', __FILE__)
+
+require 'concurrent'
+
+# with this, a JRuby process will never exit
+Concurrent.disable_auto_termination_of_all_executors!
+
+SIZE = 5
+
+pool = Concurrent::FixedThreadPool.new(SIZE)
+
+latch = Concurrent::CountDownLatch.new(SIZE)
+
+print "Posting #{SIZE} tasks...\n"
+
+SIZE.times do |i|
+  pool.post do
+    this = i
+    sleep(1)
+    print "Completing task #{i}\n"
+    latch.count_down
+  end
+end
+
+print "Waiting for all tasks to complete...\n"
+latch.wait
+print "Done\n"

examples/atomic_example.rb

@@ -1,3 +1,7 @@
+#!/usr/bin/env ruby
+
+$: << File.expand_path('../../lib', __FILE__)
+
 require 'concurrent/atomic'
 
 my_atomic = Concurrent::Atomic.new(0)

examples/benchmark_atomic_boolean.rb

@@ -1,6 +1,6 @@
 #!/usr/bin/env ruby
 
-$:.push File.join(File.dirname(__FILE__), '../lib')
+$: << File.expand_path('../../lib', __FILE__)
 
 require 'concurrent/atomics'
 require 'benchmark'

examples/benchmark_atomic_fixnum.rb

@@ -1,6 +1,6 @@
 #!/usr/bin/env ruby
 
-$:.push File.join(File.dirname(__FILE__), '../lib')
+$: << File.expand_path('../../lib', __FILE__)
 
 require 'concurrent/atomics'
 require 'benchmark'

examples/benchmark_read_write_lock.rb

@@ -1,6 +1,6 @@
 #!/usr/bin/env ruby
 
-$:.push File.join(File.dirname(__FILE__), '../lib')
+$: << File.expand_path('../../lib', __FILE__)
 
 require 'concurrent/atomic/read_write_lock'
 require 'benchmark'

examples/graph_atomic_bench.rb

@@ -1,5 +1,7 @@
 #!/usr/bin/env ruby
 
+$: << File.expand_path('../../lib', __FILE__)
+
 require 'optparse'
 
 conf = {
@@ -35,7 +37,7 @@
 
     ret = []
     10.times do
-      ret << `ruby ./bench_atomic_1.rb -l #{conf[:lock]} -t #{i}`.to_f
+      ret << `ruby #{File.dirname(__FILE__)}/bench_atomic_1.rb -l #{conf[:lock]} -t #{i}`.to_f
     end
 
     line = ([i] + ret).join(', ')
@@ -58,7 +60,7 @@
 
     ret = []
     10.times do
-      ret << `ruby ./bench_atomic_1.rb -l #{conf[:lock]} -s #{i}`.to_f
+      ret << `ruby #{File.dirname(__FILE__)}/bench_atomic_1.rb -l #{conf[:lock]} -s #{i}`.to_f
     end
 
     line = ([i] + ret).join(', ')

examples/test_clock_variations.rb

@@ -1,6 +1,6 @@
 #!/usr/bin/env ruby
 
-$: << File.expand_path('./lib', __FILE__)
+$: << File.expand_path('../../lib', __FILE__)
 
 require 'benchmark'
 require 'thread'