Java Archives (Page 5/7) - Marc Nuri

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How to develop and integrate a very simple Quarkus application with Fabric8 Maven Plugin in order to publish a native GraalV image into Docker Hub.

A thumbnail to represent the post Quarkus + Fabric8 Maven Plugin + GraalVM integration — How to develop and integrate a very simple Quarkus application with Fabric8 Maven Plugin in order to publish a native GraalV image into Docker Hub.

Quarkus + Fabric8 Maven Plugin + GraalVM integration

2019-10-27 in Java / Legacy tagged Docker / Fabric8 / GitHub Actions / GraalVM / Java / Maven / Native / Quarkus by Marc Nuri

How to configure the Spring Boot HTTP application server port using the `server.port` property.'

A thumbnail to represent the post Spring Boot: How to change the application port? — How to configure the Spring Boot HTTP application server port using the `server.port` property.'

Spring Boot: How to change the application port?

2018-05-12 in Java tagged Java / Spring Framework / Spring Boot / Quickie by Marc Nuri

This post shows how to solve the scoped bean injection problems that arises when injecting a Prototype scoped Bean into a Singleton scoped Bean. It shows the different approaches to solve the problem and the advantages and disadvantages for each of them.

A thumbnail to represent the post Spring Bean Scopes: Singleton with Prototypes — This post shows how to solve the scoped bean injection problems that arises when injecting a Prototype scoped Bean into a Singleton scoped Bean. It shows the different approaches to solve the problem and the advantages and disadvantages for each of them.

Spring Bean Scopes: Singleton with Prototypes

2018-05-11 in Java tagged Bean / Java / Scopes / SOLID / Spring Framework / Spring Boot / Testing by Marc Nuri

Blog post showing the different Scopes available in Spring Framework with code demonstrating the use of each of them. Tests included.

A thumbnail to represent the post Spring Bean Scopes: Guide to understand the different Bean scopes — Blog post showing the different Scopes available in Spring Framework with code demonstrating the use of each of them. Tests included.

Spring Bean Scopes: Guide to understand the different Bean scopes

2018-04-30 in Java tagged Bean / Java / Scopes / Spring Framework / Spring Boot / Testing by Marc Nuri

Java 10 was released the past 20th of March following the new tight six-month release schedule. This version comes just after the Java 9 release on September 2017 and marks this past release obsolete. This post shows some of the new features available in Java 10.

A thumbnail to represent the post Java 10: Testing the new release — Java 10 was released the past 20th of March following the new tight six-month release schedule. This version comes just after the Java 9 release on September 2017 and marks this past release obsolete. This post shows some of the new features available in Java 10.

Java 10: Testing the new release

2018-03-31 in Java / Legacy tagged Java / Java 10 by Marc Nuri

This post shows how to use Java Streams introduced in Java 8 to obtain a Map from a List using the method Collectors.toMap.

A thumbnail to represent the post Java 8 Streams: Convert List into Map — This post shows how to use Java Streams introduced in Java 8 to obtain a Map from a List using the method Collectors.toMap.

Java 8 Streams: Convert List into Map

2018-03-30 in Java tagged Collector / Java / Java 8 / List / Map / Streams by Marc Nuri

In this post we'll see how to define custom spring-data repository methods and their implementation for a book repository in MongoDB and how to write unit tests to check this custom implementation.

A thumbnail to represent the post Spring Data MongoDB: Custom repository implementation — In this post we'll see how to define custom spring-data repository methods and their implementation for a book repository in MongoDB and how to write unit tests to check this custom implementation.

Spring Data MongoDB: Custom repository implementation

2018-03-09 in Java tagged Java / MongoDB / Spring Framework / Spring Boot / Spring Data / Testing by Marc Nuri

When running a static code analysis tool or inspecting/analyzing your code from your IDE, you may have encountered the following warning regarding your @Autowired fields: Field injection is not recommended. This post shows the alternatives to field injection and how to avoid this warning.

A thumbnail to represent the post Field injection is not recommended – Spring IOC — When running a static code analysis tool or inspecting/analyzing your code from your IDE, you may have encountered the following warning regarding your @Autowired fields: Field injection is not recommended. This post shows the alternatives to field injection and how to avoid this warning.

Field injection is not recommended – Spring IOC

2018-02-21 in Java tagged Dependency Injection / Inversion of control (IoC) / Java / SOLID / Spring Framework by Marc Nuri

How to serve an Angular (>2) using Spring Boot as the Backend, and a Gradle script to perform automated build and deploy tasks both for Spring and Angular.

A thumbnail to represent the post Angular + Spring Boot integration using Gradle — How to serve an Angular (>2) using Spring Boot as the Backend, and a Gradle script to perform automated build and deploy tasks both for Spring and Angular.

Angular + Spring Boot integration using Gradle

2017-07-24 in Java / Front-end tagged Angular / Backend / Build / CI / Frontend / Gradle / Initializr / Java / JavaScript / Spring Framework / Spring Boot by Marc Nuri

Tutorial that shows how to run Apache Tomcat and Apache HTTP simultaneously on the same server listening to port 80. Uses mod_proxy.

A thumbnail to represent the post Running Apache Tomcat and Apache HTTPD on port 80 simultaneously — Tutorial that shows how to run Apache Tomcat and Apache HTTP simultaneously on the same server listening to port 80. Uses mod_proxy.

Running Apache Tomcat and Apache HTTPD on port 80 simultaneously

2015-11-15 in Java tagged Apache / Apache HTTP / Apache Tomcat / Application / Connector / HTTP / Java / Server / Tomcat / Web / www by Marc Nuri

Learn what causes the java.lang.OutOfMemoryError: GC overhead limit exceeded error, how to diagnose and fix it, and best practices to avoid it in the future.

A thumbnail to represent the post java.lang.OutOfMemoryError: GC overhead limit exceeded — Learn what causes the java.lang.OutOfMemoryError: GC overhead limit exceeded error, how to diagnose and fix it, and best practices to avoid it in the future.

java.lang.OutOfMemoryError: GC overhead limit exceeded

2014-12-20 in Java tagged Java / JVM / Memory / Performance by Marc Nuri

Learn what a Java heap dump is, why it's important, how to generate and analyze it, and improve your application's memory management.

A thumbnail to represent the post What is a Java Heap dump? — Learn what a Java heap dump is, why it's important, how to generate and analyze it, and improve your application's memory management.

What is a Java Heap dump?

2014-03-23 in Java tagged Java / JVM / Memory / Performance by Marc Nuri