jdk | Baeldung

Java Weekly, Issue 508

Java 21, monkey patching with Java, high-performant records, 12-factor apps, OpenJDK migrations, and real-time applications!

Sequenced Collections in Java 21

Learn about the new sequenced collections from the Java 21 release.

Difference Between Hashtable and ConcurrentHashMap in Java

Learn the differences between Hashtable and ConcurrentHashMap, delving into their performance metrics, synchronization features, and various other aspects.

Streams vs. Loops in Java

Dive deep into a Java Streams vs. For-Loops comparison.

Differences Between Heap Dump, Thread Dump and Core Dump

Learn the differences between heap dump, thread dump, and core dump and understand their use cases.

Java Weekly, Issue 507

Spring Boot with Graal and virtual threads, sealed pattern matching, Oracle JSON, Java 21, and Problem Details in HTTP APIs.

Extract CN From X509 Certificate in Java

Learn several approaches to extracting the CN value of a certificate file.

Java Weekly, Issue 506

Spring AI, no more N+1 problem, statement caching, streams with virtual threads, service mesh, and good by EC2 classic!

Java Weekly, Issue 505

Hiding numerical identifiers in JPA, continuation, Spring Boot file storage, Java 21 migration, and people support strategies!

Java Weekly, Issue 504

JPA associations, event-driven Java, Valhalla under the hood, OpenJDK compatibility, and millions of connections with Zuul!

Inner Classes vs. Subclasses in Java

Explore subclasses, inner classes, and their role in writing modular object-oriented code.

Java Weekly, Issue 503

The semantic kernel in Java, GC improvements in Java 21, sealed classes, project Leyden, async-profiler, and GenAI code assistance!

Java Weekly, Issue 502

JVM computed constants, safepoints, Maven vs Gradle battle, GC improvements, bulk SQL, and effective technology strategies. A good week.

Java Weekly, Issue 501

Testcontainers, VisualVM profiling, project Leyden, virtual threads, magnificent S3, and GenAI!

Custom DLL Load – Fixing the “java.lang.UnsatisfiedLinkError” Error

Explore common causes like incorrect library names, missing directory specifications, and incompatible architectures. Implement solutions such as setting java.library.path and using proper classloaders to resolve this error effectively.