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javaã«é–¢ã™ã‚‹uokadaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (245)

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10å¹´ä»¥ä¸Šç¶šãé«˜ãƒˆãƒ©ãƒ•ã‚£ãƒƒã‚¯ãªåºƒå‘Šé…ä¿¡ã‚µãƒ¼ãƒãƒ¼ã®å¤§è¦æ¨¡åˆ·æ–° â€•Quarkusã®æŽ¡ç”¨ã¨ãƒªãƒ—ãƒ¬ã‚¤ã‚¹ã®è¨˜éŒ²â€• ï½œCyberAgent AIäº‹æ¥æœ¬éƒ¨å…¬å¼note
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uokada 2025/12/23
quarkus

java

scala

Finagle
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Modern Java Meets Native Power: Image Processing with the FFM API in Quarkus
uokada 2025/12/04
quarkus

java
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Supercharge Your Quarkus Containers: Auto-Tune JVM Memory with Microsoft JAZ
uokada 2025/12/04
quarkus

java
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Java 24 - Thread pinning revisited
uokada 2025/11/15
JEP 491é–¢é€£ã€‚

java
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Java 24 & 25 é€£è¼‰: Java 24ã«ãŠã‘ã‚‹ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹å‘¨ã‚Šã®ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆ | ãƒ•ãƒ¥ãƒ¼ãƒãƒ£ãƒ¼æŠ€è¡“ãƒ–ãƒã‚°
ã¯ã˜ã‚ã«Java 24 & 25ã®ãƒªãƒªãƒ¼ã‚¹é€£è¼‰ç¬¬ 2 å¼¾ã®è¨˜äº‹ã§ã™ã€‚ ç¬¬ 1 å¼¾ã®è¨˜äº‹ ã«å¼•ãç¶šãæœ¬è¨˜äº‹ã§ã¯ Java 24 ã®ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã‚’å–ã‚Šä¸Šã’ã¾ã™ã€‚ JEPsJava 24 ã§å¯¾å¿œã•ã‚ŒãŸä¸»è¦ãª 21 ã® JEPï¼ˆJava Enhancement Proposalsï¼‰ã¯æ¬¡ã®é€šã‚Šã§ã™ã€‚ Oracle ã® ãƒ—ãƒ¬ã‚¹ãƒªãƒªãƒ¼ã‚¹ ã‚’ãƒ™ãƒ¼ã‚¹ã«ã‚«ãƒ†ã‚´ãƒ©ã‚¤ã‚ºã—ã¦ã„ã¾ã™ã€‚
uokada 2025/11/15
java
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Java ä»®æƒ³ãƒžã‚·ãƒ³ã‚’è‡ªä½œã—ãŸã„å…¨ã¦ã®æ–¹ã€…ã¸
ã¯ã˜ã‚ã« ç¥ï¼ Java 25 ãƒªãƒªãƒ¼ã‚¹ å…ˆæ—¥ï¼ˆ2025å¹´9æœˆ16æ—¥ï¼‰ï¼ŒJava 25 ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚ŒãŸã“ã¨ã¯ï¼ŒJava ã‚’æ„›ã™ã‚‹çš†ã€…æ§˜ãªã‚‰ã”å˜çŸ¥ã®ã“ã¨ã‹ã¨æ€ã„ã¾ã™ã€‚ ç‰¹ã«ï¼Œã“ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ Java 21 ã«ç¶šã 2 å¹´ã¶ã‚Šã®é•·æœŸã‚µãƒãƒ¼ãƒˆï¼ˆLTS;Long-Term Supportï¼‰ç‰ˆã§ã‚ã‚Šï¼Œä¼æ¥åˆ©ç”¨ã«ãŠã„ã¦ã‚‚å®‰å¿ƒã—ã¦ä½¿ãˆã‚‹ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¨ã—ã¦ä»Šå¾Œã®æ™®åŠãŒè¦‹è¾¼ã¾ã‚Œã¦ã„ã¾ã™ã€‚ å‰ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¨ã®æ¯”è¼ƒã‚„æ³¨ç›®ã®ç‚¹ã«é–¢ã—ã¦ã¯ï¼ŒQiita ã®æ–¹ã«è‰¯ã„è¨˜äº‹ãŒã‚ã‚Šã¾ã—ãŸã®ã§ï¼Œãã¡ã‚‰ã‚’ã”å‚ç…§ãã ã•ã„ã€‚ Java ã®è¨€èªžä»•æ§˜ã¨ JVM ã®ä»•çµ„ã¿ã¯å…¬é–‹ã•ã‚Œã¦ã„ã‚‹ ã¨ã“ã‚ã§ï¼ŒJava ã®ã‚ã‚‰ã‚†ã‚‹è¨€èªžä»•æ§˜ã‚„ Java ä»®æƒ³ãƒžã‚·ãƒ³ï¼ˆJVMï¼‰ ã®ä»•çµ„ã¿ã¯ï¼ŒJEPï¼ˆJDK Enhancement Proposalï¼‰ã‚„ JSRï¼ˆJava Specification Requestï¼‰ãªã©ã®ææ¡ˆã‚’é€šã˜ã¦è°è«–ã•ã‚Œï¼Œæœ€çµ‚çš„ã« Ope
uokada 2025/11/15
java

jvm
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JEP 505: Structured Concurrency (Fifth Preview)
Summary Simplify concurrent programming by introducing an API for structured concurrency. Structured concurrency treats groups of related tasks running in different threads as single units of work, thereby streamlining error handling and cancellation, improving reliability, and enhancing observability. This is a preview API. History Structured Concurrency incubated in JDK 19 via JEP 428 and JDK 20
uokada 2025/10/27
java
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JDK 21ã®æ§‹é€ åŒ–ä¸¦è¡Œå‡¦ç†ï¼šä¸¦è¡Œãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®é£›èºçš„ãªé€²æ©
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uokada 2025/10/27
https://openjdk.org/jeps/505

java

JDK
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JJUG CCC 2022 fallã«ç™»å£‡ã—ã¦ãã¾ã—ãŸ | BLOG - DeNA Engineering
ã¯ã˜ã‚ã« ã“ã‚“ã«ã¡ã¯ã€‚ã‚½ãƒªãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³äº‹æ¥æœ¬éƒ¨ã‚²ãƒ¼ãƒ ã‚¢ãƒ©ã‚¤ã‚¢ãƒ³ã‚¹äº‹æ¥éƒ¨ãƒ—ãƒ©ãƒƒãƒˆãƒ•ã‚©ãƒ¼ãƒ é–‹ç™ºéƒ¨ã®é‡‘å·( @orekyuu )ã§ã™ã€‚ å…ˆæ—¥ JJUG CCC 2022 fall ã§ã€ŒFargateä¸Šã®JVMã‹ã‚‰CPUã‚’èªè˜ã™ã‚‹ã¾ã§ ã€œæ£ã—ãèªè˜ã•ã‚Œãªã„CPUã®è¬Žã‚’è¿½ãˆã€œã€ã¨ã„ã†ã‚¿ã‚¤ãƒˆãƒ«ã§ã€JVMãŒã‚³ãƒ³ãƒ†ãƒŠå†…ã‹ã‚‰ã©ã®ã‚ˆã†ã«CPUæ•°ã‚’èªè˜ã—ã¦ã„ã‚‹ã®ã‹ã‚’è©±ã—ã¾ã—ãŸã€‚ ã“ã®è¨˜äº‹ã§ã¯ç™ºè¡¨ã®å†…å®¹ã®ã¾ã¨ã‚ã¨ã€2022å¹´12æœˆç¾åœ¨ã®ã‚³ãƒ¼ãƒ‰ã§ã®é•ã„ã«ã¤ã„ã¦ç´¹ä»‹ã—ã¾ã™ã€‚ ç›´é¢ã—ãŸèª²é¡Œ Javaã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ECS on Fargateã§é‹ç”¨ã‚’å§‹ã‚ã‚‹ã«å½“ãŸã‚Š1ã‚¿ã‚¹ã‚¯ã§ã©ã‚Œã ã‘ã®è² è·ã‚’æŒã‘ã‚‹ã‹ã®ãƒ†ã‚¹ãƒˆã‚’è¡Œã†ãŸã‚ã« JavaFlightRecorder ã‚’ä½¿ã£ã¦è©³ç´°ãªãƒ¡ãƒˆãƒªã‚¯ã‚¹ã‚’å–ã£ã¦ã„ãŸã¨ã“ã‚ã€G1GCã«ãªã£ã¦ã„ã‚‹ã“ã¨ã‚’æœŸå¾…ã—ã¦ã„ã¾ã—ãŸãŒæ„å›³ã›ãšSerial GCãŒæœ‰åŠ¹ã«ãªã£ã¦ã„ã‚‹ã“ã¨ã«æ°—ä»˜ãã¾ã—ãŸã€‚ Serial
uokada 2025/09/10
java
ãƒªãƒ³ã‚¯
Gamlor's Blog: When a Pipe isn't enough: TTYs in Java
uokada 2025/09/10
tty

java
ãƒªãƒ³ã‚¯
Counting Millions of Things with Kilobytes
uokada 2025/08/08
java

quarkus
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GitHub - quarkiverse/quarkus-web-bundler: Create full-stack web apps quickly and easily with this Quarkus extension. It offers zero-configuration bundling for your web app scripts (JS, JSX, TS, TSX), dependencies (jQuery, React, htmx, etc.), and styles (C
uokada 2025/07/23
java

quarkus
ãƒªãƒ³ã‚¯
Javaã§LLMã«ã‚¢ã‚¯ã‚»ã‚¹ã—ã¦ã¿ã‚ˆã† | gihyo.jp
2022å¹´ã®ChatGPTã‚’ãã£ã‹ã‘ã«åºƒã¾ã‚Šã ã—ãŸAIã¯ã€ä»Šå¹´ã«å…¥ã£ã¦ã•ã¾ã–ã¾ãªé ˜åŸŸã§å®Ÿç”¨çš„ã«ãªã£ã¦ãã¦ã„ã‚‹ã‚ˆã†ã«è¦‹ãˆã¾ã™ã€‚ç¾åœ¨ã®AIã¯ã€LLMï¼ˆLarge Language Model; å¤§è¦æ¨¡è¨€èªžãƒ¢ãƒ‡ãƒ«ï¼‰ã‚’ä¸å¿ƒã¨ã—ãŸã‚·ã‚¹ãƒ†ãƒ ã§ã™ã€‚LLMã‚’ä½¿ã£ã¦è‡ªå¾‹çš„ã«å‹•ãAIã‚·ã‚¹ãƒ†ãƒ ã¯AIã‚¨ãƒ¼ã‚¸ã‚§ãƒ³ãƒˆã¨å‘¼ã°ã‚Œã¦ã€æ³¨ç›®ã‚’é›†ã‚å§‹ã‚ã¦ã„ã¾ã™ã€‚ ä»Šå›žã®çŸæœŸé€£è¼‰ã§ã¯æ•°å›žã«ã‚ã‘ã¦ã€Javaã§AIã‚¨ãƒ¼ã‚¸ã‚§ãƒ³ãƒˆã‚’ä½œã‚‹åŸºæœ¬ã«ãªã‚‹LLMæ“ä½œã®ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’ä½œã£ã¦ã„ãã¾ã™ã€‚ ã¾ãšã¯æ‰‹å…ƒã§AIã‚’å‹•ã‹ãã† AIãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’ã™ã‚‹ã¨ãã«ã€èª²é‡‘ãŒå¿…è¦ãªAPIã‚’ä½¿ã†ã¨ã¡ã‚‡ã£ã¨è©¦ã™ã“ã¨ã«ã‚‚èºŠèº‡ã—ã¦ã—ã¾ã„ã¾ã™ãã€‚ãã“ã§ã€ãƒ—ãƒã‚°ãƒ©ãƒ ãŒæ£ã—ãLLMã«ã‚¢ã‚¯ã‚»ã‚¹ã§ãã¦ã„ã‚‹ã‹ã‚’ç¢ºèªã™ã‚‹ãŸã‚ã«ã€æ‰‹å…ƒã§LLMãŒå‹•ãã‚ˆã†ã«ã—ã¦ã¿ã¾ã—ã‚‡ã†ã€‚ æ‰‹å…ƒã§LLMã‚’å‹•ã‹ã™ç’°å¢ƒã¨ã—ã¦ã¯ã€GUIãƒ™ãƒ¼ã‚¹ã®LM Studioã‚„CUIãƒ™ãƒ¼ã‚¹ã®OllamaãŒä»£è¡¨çš„ã§ã™ãŒã€ã“ã“
uokada 2025/07/19
java

LLM
ãƒªãƒ³ã‚¯
Javaã«é‰„é“æŒ‡å‘ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚° (Railway Oriented Proã€€gramming) ã®ã‚¨ãƒƒã‚»ãƒ³ã‚¹ã‚’å–ã‚Šå…¥ã‚Œã‚‹/Bringing the Essence of Railway-Oriented Programming to Java
uokada 2025/07/19
programming

development

java
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GitHub - aws/aws-sdk-java-v2: The official AWS SDK for Java - Version 2
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uokada 2025/07/03
aws

java
ãƒªãƒ³ã‚¯
Quarkus Bean Discovery With Jandex Indexing | Baeldung
uokada 2025/05/27
quarkus

java
ãƒªãƒ³ã‚¯
Javaã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãƒ¢ãƒ‹ã‚¿ãƒªãƒ³ã‚°ã®åŸºæœ¬
é–¢ã‚¸ãƒ£ãƒ'25 4æœˆåº¦ ã®LTè³‡æ–™ã§ã™ã€‚ https://kanjava.connpass.com/event/350832/ 10ãƒšãƒ¼ã‚¸ç›®ã¯ã‚¢ãƒƒãƒ—ãƒãƒ¼ãƒ‰å¾Œã«æŒ‡æ‘˜ã‚’ã„ãŸã ã„ãŸã®ã§è¿½åŠ ã—ã¾ã—ãŸã€‚ LTï¼ˆ5åˆ†ï¼‰ã§ã™ã‚ˆï¼Ÿ
uokada 2025/04/23
java
ãƒªãƒ³ã‚¯
The ANTLR Mega Tutorial
Parsers are powerful tools and using ANTLR you could write all sort of parsers, usa ble from many different languages. In this complete tutorial we are going to: explain the basics: what a parser is, what it can be used for see how to setup ANTLR to be used from JavaScript, Python, Java and C# discuss how to test your parser present the most advanced and useful features present in ANTLR: you will l
uokada 2025/04/21
antlr

java

tutorial
ãƒªãƒ³ã‚¯
Create your first Java-based simulation
uokada 2025/04/17
gatling

java
ãƒªãƒ³ã‚¯
Developing subatomic apps with Quarkus and WireMock
uokada 2025/04/16
java

wiremock
ãƒªãƒ³ã‚¯
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