Java 14 (Java SE 14) and its Java Development Kit 14 (JDK 14) open-source has been released on 17 March 2020, the most common coding language and application platform in…
This tutorial explains the Junit 5’s most common annotations with examples. JUnit 5 is the next generation of JUnit. The goal is to create an up-to-date foundation for developer-side testing on…
The spring-data-jpa-datatables maven dependency is required to integrate DataTables into spring web application or spring boot application. Jquery datatable server side pagination, searching and sorting works very well with spring…
Lombok advanced features val, var, @NonNull, @Cleanup, @Data, @Value, @Builder, @Singular, @Getter(lazy=true), @Log, @UtilityClass and many more are great tools for any developer. Using these you can shorten your code…
Amazon Corretto is a no-cost, multiplatform, production-ready distribution of the Open Java Development Kit (OpenJDK). Corretto comes with long-term support that will include performance enhancements and security fixes. Amazon runs…
When you think about technical Audit, what comes to you mind first? You can start with architecture, infrastructure, source code, security, performance or something else. But what really is required,…
You can take HEAP dumps in a number of ways. Jvm options like optionHeapDumpOnOutOfMemoyError, HeapDumpOnCtrlBreak, jcmd, Jmx, Jmap, HotSpotDiagnostic MBean, JVisualVM any way can be used to generate heap dump.…
You can take thread dumps in a number of ways. Jstack, Kill -3, CTRL + Break, JvisualVM, Jmc, Jcmd, ThreadMXBean any tool can be used to generate thread dump. Here,…