In this post we are going to create a simple Hello World in Java11 using maven and Intellij IDEA. We are also going to deal with the compilation error "Error: java: error: release version 5 not supported" and the compilation warning "File encoding has not been set, using platform encoding UTF-8" Video https://youtu.be/H3valiUGQck Create the... Continue Reading →
Intellij IDEA: maven clean install
Video https://youtu.be/salVwXHpIFQ Quick Steps View -> Tool Windows -> Maven ProjectOpens your projects in a sub-windowClick on the arrow next to your projectClick on LifecycleClick on cleanClick on the green (play) buttonClick on installClick on the green (play) button Source Code https://github.com/skills421/HelloWorld Latest Updates For latest updates check out Simple Java 11 Maven Project with... Continue Reading →
Maven pom.xml error – org.codehaus.plexus.archiver.jar.Manifest.write(java.io.PrintWriter)
Python multi-track We're really excited to tell you about our upcoming Python multi-track training course - a revolution in training, reference, documentation, and code Register Now https://www.youtube.com/watch?v=dg1KbpV2UNA&feature=youtu.be This is a known bug in eclipse and as such has replicated into Spring STS. It is caused by the maven-jar plugin. This can be resolved by downloading... Continue Reading →
Test CXF Restful Services with Rest-Shell @Put @Get
This short post publishes a Restful Web Service and then tests @Put and @Post methods using rest-shell. Create the Service Follow the instructions from my previous post: Produce Json From Restful CXF Web Service. Once you have done this, modify the CustomerService as follows: This provides methods to Put and Get data. Test the Service... Continue Reading →
Produce Json From Restful CXF Web Service
In this post, we are going to create a simple Restful web service that returns json. This post follows on from Create Restful Web Services with JBoss, Maven, Apache CXF and Spring, but is also self-contained. Create the Project Using Eclipse / JBoss Developer Studio New -> Maven Projectmaven-archetype-webappGroup Id: com.skills421.webservicesArtifact Id: SimpleCXFRest The default project structure... Continue Reading →
Create Restful Web Services with JBoss, Maven, Apache CXF and Spring
In this short post, we are going to create a simple restful web service using Apache CXF, Spring, and JBoss AS7. Create the Project Using Eclipse / JBoss Developer Studio New -> Maven Projectmaven-archetype-webappGroup Id: com.skills421.webservicesArtifact Id: SimpleCXFRest The default project structure will be created as follows: Add Missing Folders and Delete index.jsp Right-click src/mainNew -> Folder... Continue Reading →
Maven: Unsupported IClasspathEntry kind=4
Maven: Unsupported IClasspathEntry kind=4, generated by Eclipse or JBoss: Disable the maven nature for the project: Right-click -> Maven -> Disable Maven Naturerun mvn eclipse:clean (while your project is open in STS/eclipse)Re-enable the maven nature: Right-click -> Configure -> Convert to Maven Project
Apache Camel / SEDA – application from scratch
This is a great little tutorial that takes you from scratch to a full blown Camel and SEDA application, with some good discussion and explanation as you go along. http://vrtoonjava.wordpress.com/category/apache-camel-tutorial
Send JMS Text Message to ActiveMQ
In this post we are going to send a simple text message to ActiveMQ using JMS. Install ActiveMQ First install ActiveMQ as per my previous post. Start ActiveMQ as per the instructions in the previous Open the web browser and view the queues. There should be no visible queues. Create a Maven Project Create the JMSManager... Continue Reading →
Maven Pom Transfer Artifact Error
One nice little problem that has given us a bit of trouble recently is pom errors where non were expected. A typical error message would be: This is cause by failed repository downloads, where Maven thinks they have already downloaded and so Maven cannot build the project. The solution to this is to remove all... Continue Reading →
