java-21 Examples and Free Source Code

RequestDispatcher forward(request,response) works in Tomcat 10 but not in Tomcat 11...

spring-mvc tomcat thymeleaf spring-thymeleaf java-21

Can't use latest Java Version (JDK 21) in IntelliJ IDEA...

java intellij-idea sdk java-21

Why does the Java collator for the Hungarian locale mix E and É?...

java locale collation rules java-21

Starting from which version does Gradle support Java 21?...

java gradle java-21

entrySet vs sequencedEntrySet...

java dictionary java-21 entryset

Compilation error after upgrading to JDK 21 - "NoSuchFieldError: JCImport does not have member ...

spring-boot compiler-errors upgrade lombok java-21

When running java against a jar java2d is not being found?...

java powershell oracleforms java-2d java-21

How to efficiently poll REST API Java/Spring Boot?...

rest mongodb-atlas polling java-21 spring-boot-3

serialver tool in openjdk 21 does not work for nested classes...

java ubuntu java-21

Increased memory consumption due to String Constant Pool behavior after upgrading from Java 17 to Ja...

java string memory java-21 string-pool

ServerSocket.accept() fails to stop on close() in Docker...

java sockets java-21

Jakarta's validation group triggers despite previous group failing...

spring-mvc java-21 jakarta-validation

How can I process elements in reverse order across different collection types?...

java collections java-21

How to prevent Java21 to forcibly add 'ns2' to namespace?...

java-8 cxf maven-shade-plugin uberjar java-21

Record patterns in java without instanceof nor switch...

java pattern-matching java-21 record-patterns

Gradle Plugin which generate a GraalVM binary of a Java 21 AWS Lambda?...

aws-lambda graalvm java-21

WebLogic 14.1.2, Spring Boot 3.4.2, and Java 21 - Getting 404 Not Found after deploying the app...

url http-status-code-404 java-21 spring-boot-3 weblogic14c

Java autoboxing concept related query...

java autoboxing java-21

Java switch/case with arrow syntax and void statement...

java switch-statement void java-21

Does switch support objects other than Byte, Short, Character, Integer, enumerated types, and the St...

java switch-statement pattern-matching java-21 switch-expression

Why ReentrantLock is better for virtual threads than synchronized?...

java concurrency java-21 virtual-threads

FlowScoping in java 21...

java java-21 ocpjp

Spring Boot application failed to create/initialize/connect ChromaDB collection...

chromadb java-21 spring-boot-3 spring-ai

Maven-shade plugin - how to resolve version mismatch...

spring-boot pom.xml dependency-management maven-shade-plugin java-21

UnsupportedOperationException when upgrading from Java 17 to Java 21...

java cucumber-java serenity-bdd java-21

Java 21 Regex Word-boundary matcher Unicode change...

java regex java-21 word-boundary

Should virtual thread die fast?...

java multithreading java-21 project-loom virtual-threads

Why does 'this-escape' warning trigger when calling final methods from the superclass...

java compiler-warnings java-21

Java 21 structured concurrency, need predictable subtask exception ordering...

java parallel-processing java-21 project-loom structured-concurrency

Virtual Threads Performance Degradation when running a mixture of CPU-intensive and blocking task...

java-21 virtual-threads