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ori53 id:ori53

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Javaã¨å½Javaã®è©±ã€‚ - ãªã‚‹ã‚ˆã†ã«ãªã‚‹ã‹ã‚‚
qiita.com ã“ã‚Œã®è©±ã€‚ãƒ–ã‚³ãƒ¡ã«æ›¸ã“ã†ã¨ã—ãŸã‚‰4000å—ã¯å…¥ã‚‰ãªã‹ã£ãŸã€‚ Microsoft Java VM ã‹ã¤ã¦ã® WIndows ã«ã¯ MS è£½ã® Java VM ãŒæè¼‰ã•ã‚Œã¦ã„ã¾ã—ãŸã€‚ å¤ä»£ã® Java ã¯ã€ŒWrite once, run anywhereã€ã‚’æŽ²ã’ã¦ã„ãŸé€šã‚Šã€ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã‚µã‚¤ãƒ‰ã§ Java ã‚¢ãƒ—ãƒ¬ãƒƒãƒˆã¨ã—ã¦åˆ©ç”¨ã•ã‚Œã‚‹ã®ãŒä¸»æµã§ã—ãŸï¼ˆã‚µãƒ¼ãƒãƒ¼ã‚µã‚¤ãƒ‰ã§å‹•ãã‚ˆã†ã«ãªã£ã¦ã€çœŸä¾¡ã‚’ç™ºæ®ã—ãŸæ„Ÿã˜ãŒã‚ã‚Šã¾ã™ï¼‰ã€‚ ã—ã‹ã— Java VM ã®ä»•æ§˜ã¯ã€ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã«ã¤ã„ã¦ã®è¨˜è¿°ã¯æ›–æ˜§ã«ãªã£ã¦ãŠã‚Šã€OS ã”ã¨ã®å®Ÿè£…ã®é•ã„ã«ã‚ˆã£ã¦ã€å®Ÿè¡Œé€Ÿåº¦ã«é¡•è‘—ãªå·®ãŒã‚ã‚Šã¾ã—ãŸã€‚ Windows ã® Sun ç´”æ£ã® Java VM ã¯æ€§èƒ½ãŒæ‚ªã‹ã£ãŸãŸã‚ã€MS ã¯ç‹¬è‡ªã® Java VM ã‚’é–‹ç™ºã—ã€Internet Explorer ã«ãƒãƒ³ãƒ‰ãƒ«ã—ã¾ã—ãŸã€‚èª¿åã«ä¹—ã£ãŸ MS ã¯ Windows GUI
ori53 2016/05/31
java
ãƒªãƒ³ã‚¯
Downloading Java JDK on Linux via wget is shown license page instead
Works as of December 23rd, 2021 for JDK 17 wget --no-check-certificate -c --header "Cookie: oraclelicense=accept-securebackup-cookie" https://download.oracle.com/java/17/archive/jdk-17.0.1_linux-x64_bin.rpm Works as of July 27th, 2021 for JDK 16 wget --no-check-certificate -c --header "Cookie: oraclelicense=accept-securebackup-cookie" https://download.oracle.com/otn-pub/java/jdk/16.0.2%2B7/d4a915d
ori53 2013/08/28
java

download

chef
ãƒªãƒ³ã‚¯
PHPerãŒJavaå±‹ã«ãªã‚‹ãŸã‚ã«ä¹—ã‚Šè¶ŠãˆãŸã“ã¨
20. åˆ†ã‹ã‚Šã¥ã‚‰ã„â€¦èªã‚€ã®ã ã‚‹ã„â€¦ java.util.MissingResourceException: Can't find bundle for base name jp.apli.sdk.eie.EIEBufferCSyuyakuListOut, locale ja_JP at java.util.ResourceBundle.throwMissingResourceException(ResourceBundle.java:707) at java.util.ResourceBundle.getBundleImpl(ResourceBundle.java:679) at java.util.ResourceBundle.getBundle(ResourceBundle.java:546) at jp.apli.sdk.common.corba.SdkCorbaDataBuffe
ori53 2013/07/08
java
ãƒªãƒ³ã‚¯
Garbage Collection Ergonomics
ori53 2013/03/14
java

heap
ãƒªãƒ³ã‚¯
JVMã®GCã®ãƒã‚°ã‚’-XX:+PrintGCDateStampsã§human readableã«ã™ã‚‹ - oinume journal
English version JVMã§GCã®ãƒã‚°å‡ºã™ã˜ã‚ƒãªã„ã§ã™ã‹ã€‚ã‚“ã§ã€ãã®æ™‚â†“ã¿ãŸã„ã« -XX:+PrintGCTimeStamps ã£ã¦ã„ã†ã‚ªãƒ—ã‚·ãƒ§ãƒ³ã‚’æŒ‡å®šã™ã‚‹ã˜ã‚ƒãªã„ã§ã™ã‹ã€‚ TODAY=`date "+%Y%m%d-%H%M%S"` JAVA_OPTS="-server -Xms512m -Xmx512m -Xmn256m -XX:PermSize=256m -XX:MaxPermSize=256m \ -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:+UseParNewGC \ -XX:SurvivorRatio=8 -XX:MaxTenuringThreshold=32 -XX:TargetSurvivorRatio=85 \ -verbose:gc -Xloggc:/usr/local/tomcat/lo
ori53 2013/01/22
java
ãƒªãƒ³ã‚¯
GCViewer
GCViewer (download) is a free open source tool to visualize data produced by the Java VM options -verbose:gc and -Xloggc:<file>. It also calculates garbage collection related performance metrics (throughput, accumulated pauses, longest pause, etc.). This can be very useful when tuning the garbage collection of a particular application by changing generation sizes or setting the initial heap size.
ori53 2012/07/27
java

benchmark

performance

metrics
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Ehcache | Documentation | Documentation : jmx
ori53 2012/06/28
java

jmx

cache
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Binding JMX on a dedicated address | Torsten Curdt's weblog
ori53 2012/06/18
java

jmx
ãƒªãƒ³ã‚¯
OSS iPedia è¨˜äº‹
ãƒ»å ±å‘Šæ›¸æ¦‚è¦è³‡æ–™ ãƒ»èª¿æŸ»å ±å‘Šæ›¸ ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³å®Ÿè¡ŒåŸºç›¤æ¨™æº–ã®Javaã«ã¤ã„ã¦ã€åºƒãä½¿ç”¨ã•ã‚Œã¦ã„ã‚‹JDKï¼ˆSunJDKï¼‰ ã¨ã‚ªãƒ¼ãƒ—ãƒ³åŒ–ã•ã‚ŒãŸOpenJDK ã«ã¤ã„ã¦ã‚¯ãƒ©ã‚¦ãƒ‰ç’°å¢ƒä¸Šã§è©³ç´°ãªè§£æžã‚’è¡Œã„æ¯”è¼ƒã—ã¾ã—ãŸã€‚ä»®æƒ³åŒ–ç’°å¢ƒã§ã®ç›¸äº’é‹ç”¨æ€§è©•ä¾¡ã€ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰è§£æžãªã©ã«ã‚ˆã‚ŠJDK(SunJDK)ã¨ OpenJDKã®é•ã„ã«ã¤ã„ã¦ç¢ºèªã—ã€OpenJDKãŒå•é¡Œãªãä½¿ç”¨ã§ãã‚‹ã‹ã€ã¾ãŸç›¸äº’é‹ç”¨æ€§ã®è¦³ç‚¹ã‹ã‚‰äº’æ›æ€§ãŒæ‹…ä¿ã•ã‚Œã¦ã„ã‚‹ã‹ã‚’ç¢ºèªã—ã¾ã—ãŸã€‚
ori53 2012/04/27
java

OpenJDK
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ã¯ã£ã´ãƒãƒ»ã‚Šãªã£ãã™ - CentOS 5 ã« Sun Java ã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã™ã‚‹ - Linux > Linux Software > Program - SmartSection
# yum install jpackage-utils # yum install unixODBC unixODBC-devel Sun JDK ã®ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ ä¸€èˆ¬ãƒ¦ãƒ¼ã‚¶ã§ã€‚ Sun Java ã®ã‚µã‚¤ãƒˆ ã‹ã‚‰æœ€æ–°ç‰ˆã‚’ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ã™ã‚‹ã€‚ 2010å¹´11æœˆæ™‚ç‚¹ã®æœ€æ–°ç‰ˆã¯ Sun JDK 1.6 update 22 ã§ã™ã€‚ $ cd ~/rpm build/SOURCES $ curl -L -O 'http://cds.sun.com/...jdk-6u22-linux-x64.bin' $ mv jdk-6u22-linux-x64.bin...jdk-6u22-linux-x64.bin jdk-6u22-linux-x64.bin
ori53 2012/04/12
java

jpackage

rpm
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JavaOne Tokyo 2012 ãƒˆãƒ©ãƒ–ãƒ«ã‚·ãƒ¥ãƒ¼ã‚¿ãƒ¼ã®é ã®ä¸èº« #jt12_b104
ã²ã§ @hide_tnk ã‚„ã£ã±ã‚Š18:15ã‹ã‚‰ã®ã‚»ãƒƒã‚·ãƒ§ãƒ³ã¯ï¼Œ BoF1-04 ãƒˆãƒ©ãƒ–ãƒ«ã‚·ãƒ¥ãƒ¼ã‚¿ãƒ¼ã®é ã®ä¸èº« ï½ž7å¹´é–“ã®Javaãƒˆãƒ©ãƒ–ãƒ«ã‚·ãƒ¥ãƒ¼ãƒˆã‚µãƒ¼ãƒ“ã‚¹ã‹ã‚‰ Acroquest Techno logy è°·æœ¬ å¿ƒ æ° æ±Ÿé‡Œå£ æ¸© æ° ã‹ãªãâ€¦ #jt12_b104 #javaonejp 2012-04-04 17:45:50 JavaOne Tokyo @JavaOneTokyo ã€ã‚»ãƒƒã‚·ãƒ§ãƒ³ç´¹ä»‹ 18:15ï½žã€‘JavaOne Tokyo 2012 #jt12_b104 #javaonejp ãƒˆãƒ©ãƒ–ãƒ«ã‚·ãƒ¥ãƒ¼ã‚¿ãƒ¼ã®é ã®ä¸èº« ï½ž7å¹´é–“ã®Javaãƒˆãƒ©ãƒ–ãƒ«ã‚·ãƒ¥ãƒ¼ãƒˆã‚µãƒ¼ãƒ“ã‚¹ã‹ã‚‰ Acroquest Techno logy/è°·æœ¬ å¿ƒ æ°/æ±Ÿé‡Œå£ æ¸© æ° 2012-04-04 18:04:13
ori53 2012/04/10
ãƒˆãƒ©ãƒ–ãƒ«ã‚·ãƒ¥ãƒ¼ãƒ†ã‚£ãƒ³ã‚°

java
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ç¬¬3å›žãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚¬ã‚½ãƒ³ã«å‚åŠ ã—ã¦æ¥ã¾ã—ãŸ
å…ˆæ—¥è¡Œã‚ã‚ŒãŸã€Œç¬¬3å›žãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚¬ã‚½ãƒ³(Tuningathon)ã€ã«å‚åŠ ã—ã¦æ¥ã¾ã—ãŸã€‚ åƒ•ã¯ç¦å²¡åœ¨ä½ãªã®ã§ã€ç¦å²¡ã‚µãƒ†ãƒ©ã‚¤ãƒˆã§ã®å‚åŠ ã§ã™ã€‚ Zusaar ç¦å²¡ã‚µãƒ†ãƒ©ã‚¤ãƒˆ Zusaar æ±äº¬æœ¬ä¼šå ´ ä»Šå›žã¯blojsom + Tomcat + MySQLã§ã—ãŸã€‚ çµæžœã¯5ä½ã€‚ ä»•äº‹ã§Tomcatã‚’5å¹´ãã‚‰ã„é‹ç”¨ç®¡ç†ã—ã¦ã„ã‚‹ç¾å½¹Javaå±‹ãªã®ã§ã€ å„ªå‹ã—ãªã„ã¨ã„ã‘ãªã„æ°—ãŒã—ã¾ã™ãŒã€‚ã€‚ã€‚ ç¦å²¡ä¼šå ´ã¯Javaã‚„ã£ãŸäº‹ãŒãªã„æ–¹ãŒã»ã¨ã‚“ã©ã§ã€ æœ€è¿‘ã¯ãƒ›ãƒ³ãƒˆã«Javaã£ã¦å°‘æ•°æ´¾ãªã‚“ã ã¨å®Ÿæ„Ÿã—ã¾ã—ãŸã€‚ ãªã‚“ã‹å¯‚ã—ã„(ToT) æ±äº¬æœ¬ä¼šå ´ã¯ã©ã†ã ã£ãŸã®ã‹ãªï¼Ÿ æ¡ä»¶ã¯ã€ Tomcatã‚’ãƒ•ãƒãƒ³ãƒˆã«ã—ã¦ã€DBã¯MySQLã«ã™ã‚‹ã“ã¨ã€‚ Tomcat, Java, MySQLã®å…¥ã‚Œæ›¿ãˆã¯OKã€‚ webapps/blojsomä»¥ä¸‹ã¯æ”¹å¤‰NGã€‚ã‚¢ãƒ—ãƒªé…ç½®ãƒ‘ã‚¹ã‚‚å¤‰æ›´ä¸å¯ã€‚ ã¨ã„ã†æ„Ÿã˜ã§ã™ã€‚ åƒ•ãŒã‚„ã£ãŸå†…å®¹ã¯ä»¥ä¸‹ã«ãªã‚Šã¾ã™ã€‚ JV
ori53 2012/03/26
java

tomcat

tuningathon
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InfoQ: Google App Engineã«Jettyã‚’æŽ¡ç”¨
åŽŸæ–‡(æŠ•ç¨¿æ—¥ï¼š2009/8/5)ã¸ã®ãƒªãƒ³ã‚¯ Google App EngineãŒå½“åˆä½¿ã£ã¦ã„ãŸã‚¦ã‚§ãƒ–ã‚µãƒ¼ãƒ/ã‚µãƒ¼ãƒ–ãƒ¬ãƒƒãƒˆã‚³ãƒ³ãƒ†ãƒŠã¯Apache Tomcatã ã£ãŸã€‚ã—ã‹ã—æœ€çµ‚çš„ã«Jettyã¸ã¨å¤‰æ›´ã•ã‚ŒãŸã€‚é–‹ç™ºã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ã§ã¯ã“ã®æ±ºå®šã«ã‚ˆã‚Šã€ãªãœå¤‰ãˆãŸã®ã‹ã€Tomcatã§ãªã«ã‹å•é¡ŒãŒã‚ã£ãŸã®ã‹ã€ã¨å¤šãã®äººãŒå•ã„ã‚’æŠ•ã’ã‹ã‘ãŸã€‚InfoQã¯Jettyã®é–‹ç™ºå…ƒä¼æ¥ã§ã‚ã‚‹Webtideã®ãƒãƒ¼ãƒ ã«ã‚¤ãƒ³ã‚¿ãƒ“ãƒ¥ãƒ¼ã‚’ã™ã‚‹æ©Ÿä¼šã‚’å¾—ã¦ã€ä»Šå›žã®æ±ºå®šã®äº‹æƒ…ã«ã¤ã„ã¦è©³ç´°ã‚’èžã„ãŸã€‚ InfoQï¼šGoogleãŒTomcatã‚„ä»–ã®é¸æŠžè‚¢ã§ãªãJettyã‚’App Engineã«é¸ã‚“ã ã®ã¯ãªãœã§ã—ã‚‡ã†ã‹ã€‚ GoogleãŒJettyã‚’é¸ã‚“ã ç†ç”±ã¨æ€ã‚ã‚Œã‚‹ç‰¹è³ªã¯ã‚µã‚¤ã‚ºã¨æŸ”è»Ÿæ€§ã§ã™ã€‚ã‚¯ãƒ©ã‚¦ãƒ‰ã§ã¯ã‚µã‚¤ã‚ºãŒé‡è¦ã§ã™ã€‚Jettyã®ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã‚’ï¼ˆGoogleãŒã—ã¦ã„ã‚‹ã‚ˆã†ã«ï¼‰æ•°ä¸‡å‹•ã‹ã™ã¨ã™ã‚‹ã¨ã€å„ã‚µãƒ¼ãƒãŒ1MBå°ã•ã‘ã‚Œã°å…¨ä½“ã§æ•°åGBã®ãƒ¡
ori53 2012/02/15
java

Jetty
ãƒªãƒ³ã‚¯
Log4Jå¾¹åº•è§£èª¬ã€œç›®æ¬¡
ç›®æ¬¡ æ¦‚èª¬ ä½¿ã„æ–¹(1) ä½¿ã„æ–¹(2) åŸºæœ¬ã®Appender ãƒ•ã‚¡ã‚¤ãƒ«ä¿å˜ç³»Appender ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ç³»Appender JMSAppender OSãƒã‚°ç³»Appender JDBCAppender ãã®ä»–ã®Appender 1.3ã§è¿½åŠ ã•ã‚ŒãŸAppender ãƒ•ã‚£ãƒ«ã‚¿æ©Ÿèƒ½ Joran Hacks(1.3) è‡ªå‰ Appender ã®æ›¸ãæ–¹ï¼(1.3) Chainsaw(1.3) ã‚¢ã‚¹ãƒšã‚¯ãƒˆã¯ãŠå¥½ãï¼Ÿ Log4cxxã¨å°ç‰©ãƒ„ãƒ¼ãƒ« Log4php ã®ä½¿ã„æ–¹ Log4php ã® Appender ãŸã¡ ã‚‚ã¨ã‚‚ã¨ã“ã®æ–‡æ›¸ã¯ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.2.8 ã‚’ãƒ™ãƒ¼ã‚¹ã«æ›¸ã„ãŸã‚‚ã®ã ãŒã€2006å¹´ä¸ã« 1.3 ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã‚‹ã€ã¨ã‚¢ãƒŠã‚¦ãƒ³ã‚¹ã•ã‚Œã¦ã„ã‚‹ã“ã¨ã‚‚ã‚ã‚Šã€ãƒ•ãƒ©ã‚¤ãƒ³ã‚°ã‹ï¼Ÿã¨æ€ã‚ãªãã‚‚ãªã„ãŒã€1.3 å¯¾å¿œã‚’ã—ã¾ã—ãŸï¼ ã‚ã¨ã€ã©ã†ã‚‚è¦æœ›ã®ã‚ã‚Šã’ãª log4php ã«ã¤ã„ã¦ã®è¨˜è¿°ã‚’å¤§è¿½åŠ ï¼ 2007.9.1
ori53 2011/10/04
log4j

java

tomcat

log
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æœ¬æ—¥ã€æ—¥æœ¬Javaãƒ¦ãƒ¼ã‚¶ãƒ¼ã‚°ãƒ«ãƒ¼ãƒ—ï¼ˆJJUG)ä¸»å‚¬ã®CCC 2014 Springã¨ã„ã†Javaã®å‹‰å¼·ä¼šã«è¡Œã£ã¦ãã¾ã—ãŸã€‚ä¼šå ´ã¯ã€ãƒ™ãƒ«ã‚µãƒ¼ãƒ«è¥¿æ–°å®¿ã§ã€éƒ½å–¶å¤§æ±Ÿæˆ¸ç·šéƒ½åºå‰ã®A5å‡ºå£ã‚’å‡ºã¦ã€æ–°å®¿ä¸å¤®å…¬åœ’ã®5åˆ†ãã‚‰ã„æ©ã„ãŸã¨ã“ã‚ã«ã‚ã‚Šã¾ã—ãŸã€‚ä»Šã¯ã‚¹ãƒžãƒ¼ãƒˆãƒ•ã‚©ãƒ³ã§åœ°å›³ã‚’ç¢ºèªã—ãªãŒã‚‰è¡Œã‘ã‚‹ã®ã§ã€åˆã‚ã¦ã®å ´æ‰€ã§ã‚‚æ–¹å‘éŸ³ç—´ã®ç§ã§ã‚‚é›»è»Šã®é§…ã•ãˆé–“é•ã‚ãªã‘ã‚Œã°å¤§ä¸ˆå¤«ã§ã™ãã€‚ CCCã¨ã„ã†ã®ã¯Cross Community Conferenceã®ç•¥ã§ã€ã•ã¾ã–ã¾ãªã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ãƒ¼ã®äº¤æµã®å ´ã¨ãªã‚‹ä¼šè°ã¨ã„ã†è¶£æ—¨ã§ã—ã‚‡ã†ã‹ï¼Ÿã“ã®CCCã¨ã„ã†ã‚¤ãƒ™ãƒ³ãƒˆã¯2012ã‹ã‚‰é–‹å‚¬ã•ã‚Œã¦ã„ã‚‹ã‚ˆã†ãªã®ã§ã™ãŒï¼ˆCCC | æ—¥æœ¬Javaãƒ¦ãƒ¼ã‚¶ãƒ¼ã‚°ãƒ«ãƒ¼ãƒ—ï¼‰ã€ä»Šå›žåˆã‚ã¦å‚åŠ ã•ã›ã¦ã„ãŸã ãã¾ã—ãŸã€‚æ®‹å¿µãªãŒã‚‰å€‹äººçš„ãªéƒ½åˆã‹ã‚‰ã€åŸºèª¿è¬›æ¼”ã¨åˆå¾Œã®å‰åŠã®ã‚»ãƒƒã‚·ãƒ§ãƒ³ã®ã¿ã§å¾ŒåŠã¨æ‡‡è¦ªä¼šã«ã¯å‚åŠ ã§ãã¾ã›ã‚“ã§ã—ãŸãŒã€å‚åŠ ã—ãŸã‚»ãƒƒã‚·ãƒ§ãƒ³ã«ã¤ã„ã¦ã¾ã¨ã‚ã¾ã™ã€‚ãã®ä»–
ori53 2010/12/25
é–‹ç™º

ãƒ–ãƒã‚°

Java
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Archive: Java[tm] Technology Products Download
The Oracle Java Archive offers self-service download access to some of our historical Java releases WARNING: These older versions of the JRE and JDK are provided to help developers debug issues in older systems. They are not updated with the latest security patches and are not recommended for use in production. For production use Oracle recommends downloading the latest JDK and JRE versions and al
ori53 2006/08/23
java
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1