[B! thread] s17erã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

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s17er 2014/11/19
java

thread
ãƒªãƒ³ã‚¯
wait, notifyã¯ã‚‚ã†å¤ã„ - ã‹ã¨ã˜ã‚…ã‚“ã®æŠ€è¡“æ—¥èªŒ
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s17er 2014/01/29
java

thread

concurrent
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java.util.concurrentãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚’ç”¨ã„ãŸãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã«ã¤ã„ã¦
ã¯ã˜ã‚ã« Java SE 6æ™‚ç‚¹ã§ã¯ã€ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’è¡Œã†ç´ æã¨ã—ã¦ã€å½“åˆã‹ã‚‰æŒã¤Threadã‚¯ãƒ©ã‚¹ã¨ã€Java 5ã§è¿½åŠ ã•ã‚ŒãŸjava.util.concurrentãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ãŒã‚ã‚Šã¾ã™ã€‚ã¾ãŸã€Swing GUIä¸Šã§ã‚¹ãƒ¬ãƒƒãƒ‰ã‚’æ‰±ã†javax.swing.SwingWorkerã‚¯ãƒ©ã‚¹ã‚‚Java SE 6ã‹ã‚‰è¿½åŠ ã•ã‚Œã¦ã„ã¾ã™ã€‚ Java SE 6ã«ãŠã‘ã‚‹ã‚¹ãƒ¬ãƒƒãƒ‰ã®ç”Ÿæˆæ–¹æ³• java.lang.Threadã‚¯ãƒ©ã‚¹ã®ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã‚’newã§ç”Ÿæˆã—ã€start()ãƒ¡ã‚½ãƒƒãƒ‰ã‚’å‘¼ã¶ java.util.concurrent.Executorã‚¤ãƒ³ã‚¿ãƒ•ã‚§ãƒ¼ã‚¹ã‚’å®Ÿè£…ã™ã‚‹ã‚¯ãƒ©ã‚¹ã®ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã‚’å–å¾—ã—ã€execute()ãªã©ã®åˆ¥ã‚¹ãƒ¬ãƒƒãƒ‰ã§å®Ÿè¡Œã‚’ä¾é ¼ã™ã‚‹ãƒ¡ã‚½ãƒƒãƒ‰ã‚’å‘¼ã¶ javax.swing.SwingWorkerã‚¯ãƒ©ã‚¹ã®ã‚µãƒ–ã‚¯ãƒ©ã‚¹ã‚’å®šç¾©ã—ã€ãã®ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã‚’newã§ç”Ÿæˆã—ã€Swingã‚¹ãƒ¬ãƒƒãƒ‰(Eve
s17er 2013/03/15
java

thread
ãƒªãƒ³ã‚¯
Java ã® ExecutorService ã®ä½¿ã„æ–¹ - Java å…¥é–€
Java ã® ExecutorService ã§ã‚¹ãƒ¬ãƒƒãƒ‰ãƒ—ãƒ¼ãƒ«ã‚’åˆ©ç”¨ã§ãã‚‹ ã“ã“ã§èª¬æ˜Žã™ã‚‹ã®ã¯ã€ãŠãã‚‰ãã‚‚ã£ã¨ã‚‚å®‰å…¨ã«ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’æ›¸ãæ–¹æ³•ã§ã™ã€‚ ã•ã‚‰ã«åŒæ§˜ã®æ–¹æ³•ã§ç°¡å˜ã«æ‹¡å¼µã™ã‚‹ã“ã¨ã§ã€è¤‡æ•°ã®ã‚¹ãƒ¬ãƒƒãƒ‰ã‚’åŠ¹çŽ‡ã‚ˆãä½¿ã†ã‚¹ãƒ¬ãƒƒãƒ‰ãƒ—ãƒ¼ãƒ« (Thread Pool) ã‚’åˆ©ç”¨ã§ãã¾ã™ã®ã§ã€ ãœã²è¦šãˆã¦ãŠããŸã„æ–¹æ³•ã§ã™ã€‚ ãã®æ–¹æ³•ã¨ã¯ã€ ExecutorService ã‚’åˆ©ç”¨ã™ã‚‹ã“ã¨ã§ã™ã€‚ ExecutorService ã§ã¯ã€ ã€ŒJava ã®ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ãƒ»ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®åŸºæœ¬ã€ ã§ã¿ãŸã‚ˆã†ã« Thread ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã‚’ãã®ã¾ã¾ç”Ÿã§ã¯ä½¿ã„ã¾ã›ã‚“ã€‚ ExecutorService ã§ã¯ã‚¹ãƒ¬ãƒƒãƒ‰ãƒ—ãƒ¼ãƒ«ãŒç”¨æ„ã•ã‚Œã‚‹ã®ã§ã€ãã“ã«ã‚¿ã‚¹ã‚¯ãŒãƒ‡ã‚£ã‚¹ãƒ‘ãƒƒãƒã•ã‚Œã‚‹ã“ã¨ã§å‡¦ç†ãŒè¡Œã‚ã‚Œã¾ã™ã€‚ Java ã®ã‚¿ã‚¹ã‚¯ã®çŠ¶æ…‹ Executor ã«ã‚ˆã£ã¦å‡¦ç†ã•ã‚Œã‚‹ã‚¿ã‚¹ã‚¯ã®çŠ¶æ…‹ã¯æ¬¡ã®å››ã¤ã§ã™ã€‚ created (ä½œæˆã•
s17er 2012/04/11
java

thread
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ãƒ‡ã‚¶ã‚¤ãƒ³ãƒ‘ã‚¿ãƒ¼ãƒ³(ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰) - è‡ªåˆ†ç”¨ãƒ¡ãƒ¢ã¨ã‹
Single Threaded Execution(Critical Section) ãƒ‘ã‚¿ãƒ¼ãƒ³ â€ ä¸€åº¦ã«ï¼‘ã¤ã®ã‚¹ãƒ¬ãƒƒãƒ‰ã—ã‹å®Ÿè¡Œã§ããªã„ã‚ˆã†ãªãƒ¡ã‚½ãƒƒãƒ‰ã‚’æŒ‡ã—ã¾ã™(è¦ã¯æŽ’ä»–åˆ¶å¾¡ã®ã“ã¨)ã€‚ ã¤ã¾ã‚Šã€Javaã§ã¯ã€synchronizedã‚’ã¤ã‘ã‚‹ã ã‘ã§ã™ã€‚ C++(Windowsç’°å¢ƒ)ã§ã¯ã€ã‚¯ãƒªãƒ†ã‚£ã‚«ãƒ«ã‚»ã‚¯ã‚·ãƒ§ãƒ³ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã‚’ç”¨ã„ã¾ã™ã€‚ synchronized ãªãƒ¡ã‚½ãƒƒãƒ‰ã‚’å®Ÿè¡Œä¸ã¯ã€ãã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆãŒãƒãƒƒã‚¯ã•ã‚Œã¾ã™ã€‚ (ä»–ã®ã‚¹ãƒ¬ãƒƒãƒ‰ãŒã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã®ãƒ¡ãƒ³ãƒã«ã‚¢ã‚¯ã‚»ã‚¹ã™ã‚‹ã“ã¨ãŒã§ããªããªã‚‹) ä¾‹ãˆã°ä»¥ä¸‹ã®ã‚³ãƒ¼ãƒ‰ã§ã¯ã€safeMethod()ãŒ synchronizedãªæ™‚ã¨ãã†ã§ãªã„æ™‚ã§å®Ÿè¡ŒçµæžœãŒç•°ãªã‚Šã¾ã™ã€‚ public class ThreadSafeSample { int x = 0; /// ã‚¹ãƒ¬ãƒƒãƒ‰ã‚»ãƒ¼ãƒ•ã«ã—ãŸã„ãƒ¡ã‚½ãƒƒãƒ‰ public synchronized void saf
s17er 2011/10/23
thread

programming
ãƒªãƒ³ã‚¯
https://funini.com/kei/py/thread.shtml
s17er 2011/08/04
python

thread
ãƒªãƒ³ã‚¯
Thread Synchronization Mechanisms inÂ Python
This article discusses how to synchronize access to shared resources and otherwise coordinate execution of threads. Synchronizing Access to Shared Resources One important issue when using threads is to avoid conflicts when more than one thread needs to access a single variable or other resource. If youâ€™re not careful, overlapping accesses or modifications from multiple threads may cause all kinds
s17er 2011/03/03
python

thread
ãƒªãƒ³ã‚¯
Python ã§ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚° - trial and error
ã“ã‚“ã«ã¡ã¯ã€‚ æœ€è¿‘ã„ã‚ã„ã‚ã”ãŸã¤ã„ã¦ã¦ã€ãƒ–ãƒã‚°ãªã‚“ã‹æ›´æ–°ã—ã¦ã¾ã›ã‚“ãŒã€ãã‚Œãªã‚Šã«å……å®Ÿã—ãŸç”Ÿæ´»ã‚’é€ã£ã¦ã„ã‚‹ã®ã§ã”å¿ƒé…ãªãï½— ã¨ã“ã‚ã§ã€ä»Šæ—¥ã¯ã„ã¤ã‚‚ã©ãŠã‚Š Python ã®è©±é¡Œã§ã™ã€‚ ã„ã¾ã€æŸ LUG ã§ã‚ã‚‹ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’ä½œã£ã¦ã„ã‚‹ã®ã§ã™ãŒã€ãã®ä¸ã§ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ã‚’ä½¿ãˆãŸã‚‰ãªãƒ¼ã¨æ€ã£ã¦ã€ã¡ã‚‡ã£ã¨ã„ã˜ã£ã¦ã¿ã¾ã—ãŸã€‚ ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ãŒä½¿ãˆã‚‹ã¨...: è¤‡æ•°ã®ä½œæ¥ã‚’ä¸¦åˆ—ã—ã¦å®Ÿè¡Œã§ãã‚‹ ä¸€å®šé–“éš”ã§ä½•ã‹ã‚’å®Ÿè¡Œã™ã‚‹ã‚ˆã†ãªå‡¦ç†ã‚’ç°¡å˜ã«ã§ãã¦ä¾¿åˆ©ã€‚ CPU ã‚’æœ‰åŠ¹çš„ã«ä½¿ãˆã‚‹ ãªã©ã„ã‚ã„ã‚åˆ©ç‚¹ãŒã‚ã‚Šã¾ã™ãŒã€ä»Šå›žã¯ä¸»ã« 2 ç•ªç›®ã®ã‚‚ã®ã‚’ã‚¿ãƒ¼ã‚²ãƒƒãƒˆã«ã—ã¦ã¿ã¾ã—ãŸã€‚ çµå±€ã€1ç•ªç›®ã‚‚é–¢ã‚ã£ã¦ãã‚‹ã‚“ã§ã™ã‘ã©ãã€‚ Python ã§ã‚¹ãƒ¬ãƒƒãƒ‰ã‚’ç”Ÿæˆã™ã‚‹ã«ã¯ã€threading ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’ä½¿ã†ã®ãŒä¾¿åˆ©ã§ã™ã€‚ http://www.python.jp/doc/release/lib/module-threading.html ã“ã„
s17er 2011/01/07
python

thread
ãƒªãƒ³ã‚¯
Delphi Tips - ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³
Delphi Tips - ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ æ¦‚è¦: Delphi Tips - ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ Delphi 2.0J/3.1Jã«ã¯ã€Win32ã§ã‚µãƒãƒ¼ãƒˆã•ã‚Œã¦ã„ã‚‹ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ç°¡å˜ã«ä½œæˆã™ã‚‹ã“ã¨ã®ã§ãã‚‹ã€TThreadã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆãŒç”¨æ„ã•ã‚Œã¦ã„ã¾ã™ã€‚ã“ã“ã§ã¯ã€Delphi 2.0J/3.1Jã§ã®ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ã®ä½¿ã„æ–¹ã‚’èª¬æ˜Žã—ã¾ã™ã€‚ 1. TThread ãƒ—ãƒã‚°ãƒ©ãƒ ã¯ã€ãƒ¡ãƒ¢ãƒªä¸Šã«ãƒãƒ¼ãƒ‰ã•ã‚Œã€ã²ã¨ã¤ã®ã€Œãƒ—ãƒã‚»ã‚¹ã€ã¨ã—ã¦å®Ÿè¡Œã•ã‚Œã¾ã™ã€‚ãƒ—ãƒã‚»ã‚¹ã¯ã€ã²ã¨ã¤ã®ã‚¹ãƒ¬ãƒƒãƒ‰ã‹ã‚‰èµ·å‹•ã—ã¾ã™ãŒã€ã²ã¨ã¤ã®ãƒ—ãƒã‚»ã‚¹ã‹ã‚‰ã€è¤‡æ•°ã®ã‚¹ãƒ¬ãƒƒãƒ‰ã‚’ç”Ÿæˆã™ã‚‹ã“ã¨ã‚‚ã§ãã¾ã™ã€‚ã²ã¨ã¤ã®ãƒ—ãƒã‚»ã‚¹ã¯ã€ã²ã¨ã¤ã®ä»®æƒ³ã‚¢ãƒ‰ãƒ¬ã‚¹ç©ºé–“ã‚’æŒã¡ã¾ã™ã€‚ ã€Œã‚¹ãƒ¬ãƒƒãƒ‰ã€ã¨ã¯ã€ãƒ—ãƒã‚°ãƒ©ãƒ ã®ä¸€éƒ¨ã®å®Ÿè¡Œå˜ä½ã§ã™ã€‚ã‚¹ãƒ¬ãƒƒãƒ‰ã¯ï½¤ ã‚ªãƒšãƒ¬ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã‚·ã‚¹ãƒ†ãƒ ãŒCPUæ™‚é–“ã‚’å‰²ã‚Šå½“ã¦ã‚‹ã¨ãã®åŸºæœ¬å˜ä½ã§ã™ã€‚ã²ã¨ã¤ã®ãƒ—ãƒã‚»ã‚¹ã®
s17er 2010/07/27
delphi

thread
ãƒªãƒ³ã‚¯
ã‚¹ãƒ¬ãƒƒãƒ‰ã‹ã‚‰åŒã˜ãƒ¡ãƒ¢ãƒªé ˜åŸŸã¸ã®åŒæ™‚ã‚¢ã‚¯ã‚»ã‚¹ã®é˜²æ¢
s17er 2010/07/15
delphi

thread
ãƒªãƒ³ã‚¯
http://www.eonclash.com/Tutorials/Multithreading/MartinHarvey1.1/Ch8.html
s17er 2010/06/23
delphi

thread
ãƒªãƒ³ã‚¯
freemlï¼ˆãƒ•ãƒªãƒ¼ã‚¨ãƒ ã‚¨ãƒ«ï¼‰ï½œæ–°ã—ã„ç”Ÿæ´»ã‚’ã¯ã˜ã‚ã‚‹ç¾…é‡ç›¤
s17er 2010/06/17
thread
ãƒªãƒ³ã‚¯
Delphi Tips - ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³
s17er 2010/05/20
delphi

thread

tips
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Delphi Acid Floor
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s17er 2010/05/20
delphi

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programming
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s17er 2009/06/20
java

midp

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http://www.itarchitect.jp/technology_and_programming/-/10943.html
s17er 2009/06/20
thread

programming
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