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JavaSE 6ã«ã‚ˆã‚‹JMXã®ç®¡ç†ã¨ã€Attach APIã®ä½¿ã„æ–¹ - happytanã®è¶³è·¡

JMXã«ã‚ˆã‚‹ã€ŒJava VMã®å¥åº·ç®¡ç†ã€ã¨ã€ŒAttach APIã€ã«ã¤ã„ã¦èª¿ã¹ã¦ã¿ãŸã“ã¨ã‚’è¨˜ã—ã¦ã„ããŸã„ã¨æ€ã„ã¾ã™ã€‚ JMXã«é–¢ã—ã¦ã¯ã€ã‚ã¾ã‚Šã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã®ãƒ–ãƒã‚°ç‰ã§è³‡æ–™ã‚’ã¿ã¤ã‘ã‚‹ã“ã¨ãŒã§ããªã‹ã£ãŸã®ã§ã€ JavaSE 6ã®Java SE ç›£è¦–ãŠã‚ˆã³ç®¡ç†ã‚¬ã‚¤ãƒ‰ã€Œç¬¬ 2 ç« JMX ãƒ†ã‚¯ãƒŽãƒã‚¸ã‚’ä½¿ç”¨ã™ã‚‹ç›£è¦–ã¨ç®¡ç†ã€ã‚’å‚è€ƒã«ã—ã¾ã—ãŸã€‚ Attach APIã«é–¢ã—ã¦ã¯ã€ITproã•ã‚“ã®ã€Œç¬¬10å›žã€€ã‚ªãƒ³ãƒ‡ãƒžãƒ³ãƒ‰ã‚¢ã‚¿ãƒƒãƒã‚’å®Ÿç¾ã™ã‚‹Attach APIã€ã‚’å‚è€ƒã«ã—ã¾ã—ãŸã€‚*1 Attach APIã¯ã€ãªã«ã‹ã¨ã„ã†ã¨ã€ŒAttach APIã€ã‚¬ã‚¤ãƒ‰ã®å†…å®¹ã‚’å¼•ç”¨ã—ã¦ã¿ãŸã„ã¨æ€ã„ã¾ã™ã€‚ Attach API ã¯ã€Sun Microsystems ã®æ‹¡å¼µæ©Ÿèƒ½ã§ã€JavaTM ä»®æƒ³ãƒžã‚·ãƒ³ã«æ·»ä»˜ãƒ¡ã‚«ãƒ‹ã‚ºãƒ ã‚’æä¾›ã—ã¾ã™ã€‚Java è¨€èªžã§æ›¸ã‹ã‚ŒãŸãƒ„ãƒ¼ãƒ«ã¯ã€ã“ã® API ã‚’ä½¿ç”¨ã—ã¦ã‚¿ãƒ¼ã‚²ãƒƒãƒˆã®ä»®æƒ³ãƒžã‚·ãƒ³ã«æ·»ä»˜ã—ã€ãã®ãƒ„

Ehren 2015/07/29

jmx
java

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J2SE 5.0 Tiger è™Žã®ç©´ JMX ãƒªãƒ¢ãƒ¼ãƒˆç·¨

public static final String TRIVIA_SERVER_ADDRESS = "service:jmx:rmi:///jndi/rmi://localhost/trivia"; MBeanServer server; JMXConnectorServer connector; public TriviaMBeanStarter() { System.out.println("MBeanServer ã®èµ·å‹•"); server = MBeanServerFactory.createMBeanServer(); startAgent(); try { System.out.println("Connector ã®èµ·å‹•"); JMXServiceURL url = new JMXServiceURL(TRIVIA_SERVER_ADDRESS); connector =

Ehren 2015/07/29

jmx

ãƒªãƒ³ã‚¯

2011 1æœˆ 21

Ehren 2015/07/29

ãƒªãƒ³ã‚¯

Javaã§å®šæœŸçš„ãªå‡¦ç†ã‚’å‹•ã‹ã—ãŸã„ï¼ˆï¼’ï¼‰ â€“ JMXã¨cronã‚’ä½¿ã†

å‰å›žã€Javaã§å®šæœŸçš„ãªå‡¦ç†ã‚’å‹•ã‹ã—ãŸã„ï¼ˆï¼‘ï¼‰ã§ã€ ï¼‘ï¼‰cronã§Javaã‚’èµ·å‹•ã—ã€ã“ã®JavaVMä¸Šã§å‡¦ç†ã‚’è¡Œã†ã€‚ ï¼’ï¼‰ãƒ‡ãƒ¼ãƒ¢ãƒ³ãƒ—ãƒã‚»ã‚¹(ã¨ã—ã¦ã®JavaVM)ä¸Šã§ã‚¹ã‚±ã‚¸ãƒ¥ãƒ¼ãƒªãƒ³ã‚°ã—ã¦ã€ãã®VMä¸Šã§å‡¦ç†ã‚’è¡Œã†ã€‚ ï¼“ï¼‰cronã§Javaã‚’èµ·å‹•ã—ã€å‡¦ç†ã‚’è¡Œã£ã¦ã„ã‚‹ãƒ‡ãƒ¼ãƒ¢ãƒ³ãƒ—ãƒã‚»ã‚¹(ã¨ã—ã¦ã®JavaVM)ä¸Šã§å‡¦ç†ã‚’è¡Œã†ã€‚ ã¨ã„ã†ï¼“ã¤ã®æ–¹æ³•ã‚’ç¤ºã—ãŸã€‚ ãã—ã¦ã€ä»Šå›žã¯é †ç•ªãŒã¡ãã¯ãã«ãªã£ã¦ã—ã¾ã£ãŸãŒã€ãƒªã‚¹ãƒˆã®ï¼ˆï¼“ï¼‰ã®å‡¦ç†ã‚’è€ƒãˆã‚‹ã€‚ å‰ææ¡ä»¶ã¨ã—ã¦ã€JDK6ã‚’ä½¿ã£ã¦ã„ã¾ã™ã€‚ JMXã®ã‚µãƒ¼ãƒå´ã®å‡¦ç†ã‚’ä½œã‚‹ã€‚ JMXServerSampleMXBean package com.coltware.java.samples.jmx; public interface JMXServerSampleMXBean { public static final String SERVICE_ADDRESS =

Ehren 2015/07/29

jmx
java

ãƒªãƒ³ã‚¯

ç¢ºå®Ÿã«ä¸€å®šæ™‚é–“ã‚¹ãƒªãƒ¼ãƒ—ã™ã‚‹ - terazzoã®æ—¥è¨˜

Javaã§ã€ä¾‹ãˆã°é€šä¿¡ã‚¨ãƒ©ãƒ¼æ™‚ã®ãƒªãƒˆãƒ©ã‚¤é–“éš”ã‚’ç¢ºä¿ã—ãŸã„å ´åˆãªã©ã®ã‚ˆã†ã«ã€ä¸€å®šæ™‚é–“å‡¦ç†ã‚’åœæ¢ã—ãŸã„æ™‚ã¯Thread.sleep()ã‚’ä½¿ã£ãŸã‚Šã™ã‚‹ã¨æ€ã†ã€‚ // ä¸‰ç§’é–“å¾…æ©Ÿã™ã‚‹(ãªã‚“ã ã‹å•é¡Œã®ã‚ã‚‹å®Ÿè£…ï¼) public void waitForThreeSeconds() { try { Thread.sleep(3 * 1000); } catch (InterruptedException e) { e.printStackTrace(); } } ã€ŒThread.sleepã®ãƒã‚§ãƒƒã‚¯ä¾‹å¤–InterruptedExceptionã®æ‰±ã„ - torutkã®ãƒ–ãƒã‚°ã€ã«ã‚ˆã‚‹ã¨ã€ä¸Šã®ã‚³ãƒ¼ãƒ‰ã¯äºŒã¤ã®ç‚¹ã§å•é¡ŒãŒã‚ã‚‹ã€‚ 3ç§’çµŒéŽã™ã‚‹å‰ã«å‰²ã‚Šè¾¼ã¿ãŒå…¥ã‚ŠInterruptedExceptionã‚’ã‚ãƒ£ãƒƒãƒã—ãŸå ´åˆã€ã€Œ3ç§’é–“å¾…ã¤ã€ã¨ã„ã†ã‚³ãƒ³ãƒˆãƒ©ã‚¯ãƒˆãŒå®ˆã‚‰ã‚Œãªã„å¯èƒ½æ€§ãŒã‚ã‚‹ã€‚ InterruptedExcept

Ehren 2015/07/29

java

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1 on 1 ã§ ä½•ã‚’è©±ã™ã®ã‹ï¼Ÿ ãƒžãƒãƒ¼ã‚¸ãƒ£/ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ç«‹å ´ã‹ã‚‰ - ã‚µãƒ³ãƒ•ãƒ©ãƒ³ã‚·ã‚¹ã‚³ã§ã¯ãŸã‚‰ãã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ - higepon blog

1 on 1 (ãƒ¯ãƒ³ã‚ªãƒ³ãƒ¯ãƒ³) ã¨ã¯1å¯¾1ã®ãƒŸãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã®äº‹ã€‚ã“ã“ã§ã¯æ¯Žé€±ã‚‚ã—ãã¯éš”é€±ã§è¡Œã‚ã‚Œã‚‹ãƒžãƒãƒ¼ã‚¸ãƒ£ã¨ãã®éƒ¨ä¸‹(direct reports)ã§ã‚ã‚‹ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã® 1 on 1 ã«ç„¦ç‚¹ã‚’ã‚ã¦ã‚‹ã€‚ã‚ˆã 1 on 1 ã§ä½•ã‚’è©±ã—ãŸã‚‰ã‚ˆã„ã‹åˆ†ã‹ã‚‰ãªã„ã€‚è©±é¡ŒãŒãªã„ã€‚ã¨ç›¸è«‡ã•ã‚Œã‚‹ã®ã§åƒ•ã®æ€ã†ã¨ã“ã‚ã‚’ã¾ã¨ã‚ã¦ã¿ã‚‹ã€‚ åƒ•ã¯ãƒžãƒãƒ¼ã‚¸ãƒ£ã‚‚ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ã©ã¡ã‚‰ã‚‚çµŒé¨“ãŒã‚ã‚‹ã®ã§ä¸¡å´ã‹ã‚‰ã®è¦–ç‚¹ã‚’æä¾›ã§ãã‚‹ã¨æ€ã†ã€‚ ãƒžãƒãƒ¼ã‚¸ãƒ£ç·¨ ãƒžãƒãƒ¼ã‚¸ãƒ£ã¯ 1 on 1 ã‚’éƒ¨ä¸‹ã®ãŸã‚ã«é–‹å‚¬ã—ãªã‘ã‚Œã°ãªã‚‰ãªã„ã€‚è‡ªåˆ†ã®ãŸã‚ã®æ™‚é–“ã§ã¯ãªã„ã“ã¨ã‚’è‚ã«éŠ˜ã˜ã‚ˆã†ã€‚éƒ¨ä¸‹ã«ã¯è©±ã—ãŸã„ã“ã¨ã‚’ä½•ã§ã‚‚è©±ã—ã¦ã‚‚ã‚‰ã†ã€‚äº‹å‰ã«ã€Œ1 on 1 ã¯å›ã®ãŸã‚ã®æ™‚é–“ã ã‚ˆã€ã¨èª¬æ˜Žã—ã¦ãŠã“ã†ã€‚ 1 on 1 ãŒå§‹ã¾ã£ãŸã‚‰ã€Œä½•ã‹è©±ã—ãŸã„ã“ã¨ã€æ°—ã«ãªã‚‹ã“ã¨ã‚ã‚‹ï¼Ÿã€ã¨å•ã„ã‹ã‘ã‚ˆã†ã€‚ç„¦ã£ã¦ã¯ã„ã‘ãªã„ã€‚ã˜ã£ãã‚Šã¨å¾…ã£ã¦ã¿ã‚ˆã†ã€‚ ãŸã¨ãˆãƒžãƒãƒ¼ã‚¸ãƒ£ã¨ã—ã¦ãƒ—

Ehren 2015/07/29

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Ehren 2015/07/29

linux
unix

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2015å¹´7æœˆ29æ—¥ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (7ä»¶)

JavaSE 6ã«ã‚ˆã‚‹JMXã®ç®¡ç†ã¨ã€Attach APIã®ä½¿ã„æ–¹ - happytanã®è¶³è·¡

J2SE 5.0 Tiger è™Žã®ç©´ JMX ãƒªãƒ¢ãƒ¼ãƒˆç·¨

2011 1æœˆ 21

Javaã§å®šæœŸçš„ãªå‡¦ç†ã‚’å‹•ã‹ã—ãŸã„ï¼ˆï¼’ï¼‰ â€“ JMXã¨cronã‚’ä½¿ã†

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