java-21 Examples and Free Source Code

PrimeFaces dataExport with lazy model return empty PDFs...

primefaces itext primefaces-datatable java-21 primefaces-dataexporter

Virtual Threads don't work for POST request in Spring Boot WebFlux...

spring-boot spring-webflux java-21 virtual-threads

Why acquiring a locked lock is slower when using JDK21 compared to JDK11...

java performance jmh java-21

YamlPropertySourceFactory fails to load 'S&P', and instead loads 'SP'...

snakeyaml spring-boot-3 java-21

Is it ok to execute a PlatformThread with a virtual-thread-per-task ExecutorService?...

java multithreading java-21 virtual-threads

Spring boot 3.2.2 upgrade related Warnings - Batch application...

spring-boot spring-data-jpa spring-batch java-21

GWT Jetty 9 to 11 ? running Java 21 : sun.misc.GC moved : [ERROR] jreLeakPrevention.gcDaemonFail jav...

java intellij-idea gwt java-21

How to limit the number of Spring @Async tasks with virtual threads enabled...

spring spring-boot spring-async java-21 virtual-threads

ExecutionCompletionService hangs when used with Project loom...

java multithreading java-21 project-loom

Create separate thread Pools for a pool of Platform Threads in java...

java threadpoolexecutor java-threads java-21 virtual-threads

Java 21 with Spring Boot 3.2 and WebFlux unable to get Headers from GraphQL request...

graphql spring-webflux request-headers spring-boot-3 java-21

Building Spring Boot 3.1.5 image using paketobuildpacks via maven plugin is not working...

spring-boot spring-boot-maven-plugin buildpack java-21

Spring Boot Config Server returns empty for property Sources...

spring-boot github spring-cloud-config-server java-21

IntelliJ IDEA + JDK 21 issue with java.util.concurrent package - TimeUnit class not available...

java intellij-idea java.util.concurrent java-21

Java 21 vs Java 17 pattern matcher...

java regex java-17 java-21

Spring Boot 3 JWT Token Generation...

java spring spring-boot-3 java-21

How to Specify XML Element for Java Record classes in java17...

xml java-17 java-21

Get rid of preview warning when with gradle compileJava task?...

java gradle java-21 preview-feature

How to access a native byte array via Java java.lang.foreign API...

java java-native-interface project-panama java-21

Send Map from KafkaProducer to KafkaConsumer...

spring-boot spring-kafka kafka-consumer-api kafka-producer-api java-21

Caused by: java.lang.NoSuchFieldException: modifiers...

java spring-boot spring-jdbc java-21

Failed to construct kafka producer when sending list of strings...

spring-boot apache-kafka spring-kafka kafka-producer-api java-21

Seeking Enhancements for RestClient Configuration...

spring-boot rest-client circuit-breaker virtual-threads java-21

Is there a Spring Boot configuration parameter to switch between virtual threads and platform thread...

spring-boot multithreading configuration java-21 virtual-threads

JDK21 Manage Virtual Thread Executor Service...

java java-21

Java 21 built-in HTTP client pins the carrier thread...

java java-http-client project-loom java-21 virtual-threads

MemoryLayout::varHandle Problems with structuring via mutable arrays...

java project-panama java-21

How to get a C++ struct return value from Java using the Foreign Function & Memory API...

java c++ffi project-panama java-21

Corretto JDK 21 Build 35 crash: [libjvm.so+0x840016] G1ParCopyClosure<(G1Barrier)...

java corretto java-21

Maven 3.9.5 - Error: -classpath requires class path specification...

java maven java-21 maven-3.9.5