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தڿਓ(.01&1"#0JOD
ʲϖύϘºϓϨΠυʳ5FDI.FFUVQʙࣗಈςετɾ$*ฤʙ
ฒߦɾฒྻॲཧͷςετ͍͠
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8ΞϓϦέʔγϣϯΤϯδχΞ
ػೳ։ൃνʔϜ
தڿਓ ͖͋ͬʔ
!/","/0@"LJIJUP
&$ࣄۀ෦Χϥʔϛʔγϣοϓάϧʔϓ
IUUQBDLJOUPTIHJUIVCJP
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Χϥʔϛʔγϣοϓ
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܅ϖύϘͰಇ͔ͳ͍͔ʁ
࠷৽ͷ࠾༻ใΛνΣοΫˠ !QC@SFDSVJU
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ฒߦɾฒྻॲཧͷςετ
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ฒߦɾฒྻॲཧʁ
Կʹ͍ͭͯͷൃදͳͷ͔Πϝʔδ͍͢͠Α͏ʹ
͡Ίʹ໌֬ʹ͓͖ͯ͠·͢ʂ
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ฒߦɺฒྻɺඇಉظɺࢄʜ
ϚϧνεϨου
Ϛϧνϓϩηε
ͪ͜Βʹ͍ͭͯͷൃදͰ͢
ཧతʹಠཱͨ͠ෳͷϊʔυͰ
ฒߦɾฒྻ
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ͳͥฒߦɾฒྻॲཧΛςʔϚʹʁ
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ฒߦɾฒྻॲཧɹ׆༻ͷྲྀΕ
wϓϩηοαߴԽ͔ΒϚϧνίΞ
wϦιʔεΛޮతʹ׆༻͢ΔͨΊʹฒߦɾฒྻॲཧ͕͞ΕΔ
wฒߦɾฒྻॲཧ͕ಘҙͳݴޠ͕ʹ
w3VCZձٞͰ(VJME͕ఏҊ͞Εͨ
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1)1
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4OJEFM εφΠσϧ
IUUQTHJUIVCDPNBDLJOUPTITOJEFM
खܰʹϚϧνϓϩηεͰ͖Δ
ࢠϓϩηεͷॲཧ݁ՌΛड͚औΕΔ
ϚελʔʗϫʔΧʔϞσϧ
1)1Ҏ্
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ϓϧϦΫΤετܴʂ
IUUQTHJUIVCDPNBDLJOUPTITOJEFM
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ຊ
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ฒߦɾฒྻॲཧͷ͠͞Λςετͷ؍Ͱ
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λΠϛϯά
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ϓϩμΫτίʔυ
class Foo
def run
Thread.new do
# ৭ʑ
@done = true
end
# ৭ʑ
end
end
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ςετίʔυ
class FooTest < Test::Unit::TestCase
def test_run
(foo = Foo.new).run
sleep 1
assert_true foo.done
end
end
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ςετίʔυ
class FooTest < Test::Unit::TestCase
def test_run
(foo = Foo.new).run
sleep 1
assert_true foo.done
end
end
ෆ҆ఆ
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εςοϓ
ॲཧΛΓग़͢
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ϓϩμΫτίʔυ͜ΕΛʜ
class Foo
def run
Thread.new do
# ৭ʑ
@done = true
end
# ৭ʑ
end
end
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ϓϩμΫτίʔυ͜͏ʂ
class Foo
def run
Thread.new do
# ৭ʑ
@done = self.do
end
# ৭ʑ
end
def do
# ৭ʑ
true
end
end
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ςετίʔυ͜ΕΛʜ
class FooTest < Test::Unit::TestCase
def test_run
(foo = Foo.new).run
sleep 1
assert_true foo.done
end
end
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ςετίʔυ͜͏ʂ
class FooTest < Test::Unit::TestCase
def test_run
(foo = Foo.new).run
sleep 1
assert_true foo.done
end
def test_do
assert_true Foo.new.do
end
end
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ඇಉظͳ෦Λ
ಉظॲཧͱͯ͠ςετͰ͖ΔΑ͏ʹͳͬͨʂ
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)VNCMF0CKFDUύλʔϯ
Y6OJU5FTU1BUUFSOT$I
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͕͔ͩ͠͠
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ςετίʔυ·ͩղܾ͍ͯ͠ͳ͍ʜ
class FooTest < Test::Unit::TestCase
def test_run
(foo = Foo.new).run
sleep 1
assert_true foo.done
end
def test_do
assert_true Foo.new.do
end
end
ෆ҆ఆ
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εςοϓ
ϝοηʔδύογϯάΛ͏
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lϝϞϦͷ্ͰγΣΞ͢ΔͷͰͳ͘
ίϛϡχέʔγϣϯͰγΣΞ͢Δz
4J[FE2VFVFΛͬͯ
ͦΕͬΆ͍͜ͱΛΓ·͢
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ϓϩμΫτίʔυ͜ΕΛʜ
class Foo
def run
Thread.new do
# ৭ʑ
@done = self.do
end
# ৭ʑ
end
def do
# ৭ʑ
true
end
end
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ϓϩμΫτίʔυ͜͏ʂ
class Foo
def initialize
@done = SizedQueue.new(1)
end
def run
Thread.new do
# ৭ʑ
@done << self.do
end
# ৭ʑ
end
… (ུ) …
end
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ςετίʔυ͜ΕΛʜ
class FooTest < Test::Unit::TestCase
def test_run
(foo = Foo.new).run
sleep 1
assert_true foo.done
end
def test_do
assert_true Foo.new.do
end
end
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ςετίʔυ͜͏ʂ
class FooTest < Test::Unit::TestCase
def test_run
(foo = Foo.new).run
assert_true foo.done.pop
end
def test_do
assert_true Foo.new.do
end
end
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λΠϛϯά
ղܾʂ
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ଞʹ
w εϥΠυͰ൚༻తͳςΫχοΫͷ͝հͰ͕ͨ͠
w ݴޠϑϨʔϜϫʔΫ͕ఏڙ͢Δศརػೳ͋Γ·͢
w ྫ(Pݴޠͷ3BDF%FUFDUPS
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·ͱΊ
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·ͱΊ
w ฒߦɾฒྻॲཧͷ͠͞ʹςετͰର߅Ͱ͖Δ
w ಛ༗ͷϓϥΫςΟε͕͋Δ
w ݟΛڞ༗͍͖ͯ͠·͠ΐ͏ʂʂ̍