Java 8
Java 8 Features, Java 8 Interview Questions and Problem-solving articles. Java 8 is a revolutionary release of the world’s #1 development platform. It includes a huge upgrade to the Java programming model and a coordinated evolution of the JVM, Java language, and libraries.
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Spring Boot : Steps to Configure and Fine-Tune HikariCP DataSource
1. For better performance and concurrency in microservice architecture, HikariCP is recommended along with Spring Boot application. Main question is how to configure HikariCP in…
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Java 14 – New Features and Improvements + Deprecated and Removed APIs + Example
In this article we will learn about New Features in Java 14 along with deprecated/removed features and APIs. New Java language features since Java…
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Red Hat JBoss Fuse ESB + Apache Camel CXF-SOAP WebService + OSGI Blueprint DSL + Example
In today’s blog, we will learn to implement a simple Apache Camel CXF SOAP Webservice and deploy it on Red Hat JBoss Fuse. In…
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Spring Cloud Netflix OSS + Config Server with Git Repo Integration for Centralizing Configuration of our Microservices + Example
Spring Cloud Netflix OSS: Application Overview In this example, we are configuring Spring Cloud Config Server, Spring Cloud Config Client with Git repository in…
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Spring Cloud Netflix OSS + Netflix Zuul API Gateway + Netflix Eureka Discovery Server + 2 x Microservices + Example
Zuul Filters: We can add any number of filters for a particular url pattern.We can add any number of filters for a particular url…
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Spring Boot + Spring Kafka with Zookeeper + JSON Serialization | Deserialization + Example
What is Serialization and Deserialization in Java? Serialization is a mechanism of converting the state of an object into a byte stream. Deserialization is the reverse…
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Spring Boot + @EnableScheduling + @Scheduled + Scheduled Tasks
Spring boot provides excellent features for both task scheduling and asynchronous method execution based on cron expression using @Scheduled annotation. The @Scheduled annotation can…
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Can you use this() and super() both in a constructor?
No, you cannot use both this() and super() in the same constructor. This is because both keywords must be the first statement in the…
