Groovy is a dynamic, object-oriented programming language that is designed to run on the Java Virtual Machine (JVM). It is often used as a scripting language for Java applications and provides a number of features that make it easier to work with Java code. Groovy is similar to Java in syntax and structure, but it […]
I have authored a c++ application that is useful in the creation of new Grails projects supporting the MariaDB relational database management system (RDBMS). The c++ program fulfills all the perfunctory requirements to utilize MariaDB via Grails. Create the Grails Project – This is accomplished by allowing the user to select a target for the […]
To initiate the compile step issue the following command. [codesyntax lang=”bash”] grails compile [/codesyntax] To create the domain class issue the following command. [codesyntax lang=”bash”] grails create-domain-class ttd [/codesyntax] Navigate to the following domain and modify it to reflect the following. [codesyntax lang=”cpp”] package demo01 class Ttd { String name Date startDate Date endDate Boolean […]
Grails is a web application framework that is based on the popular programming language, Groovy. Some of the advantages of using Grails are: Rapid Application Development: Grails offers a high level of abstraction and convention over configuration that allows developers to build applications quickly and easily. Built on Spring and Hibernate: Grails is built on […]
The code below allows the contents of a collection of strings to be written to a text file. [codesyntax lang=”cpp”] void grailsGenFrame::saveBuild() { out.Open(“/home/archman/workspace/grails/grailsSkel/build.gradle2”); for (size_t i=0; i < str.Count(); i++) { out.AddLine(str[i]); } out.Write(); out.Close(); } [/codesyntax] Mr. Arch Brooks, Software Engineer, Brooks Computing Systems, LLC authored this article.
To create a grails project with MariaDB support go to the base directory for grails projects and issue the following command. [codesyntax lang=”bash”] grails create-app yourProjectName [/codesyntax] Change directory to yourProjectName and edit the build.gradle. Include the following dependency ” runtimeOnly ‘org.mariadb.jdbc:mariadb-java-client:2.7.4′”. Save the file and issue the following command “grails compile”. You should now […]
To establish a class domain for tasks issue the following command. [codesyntax lang=”bash”] grails create-domain-class tasks [/codesyntax] To fill in the details on the domain key in the following. [codesyntax lang=”bash”] class Tasks { String name Date startDate Date endDate Boolean comp static constraints = { } [/codesyntax] To generate scaffonding for the tasks class […]
To install Grails on Archlinux issue the following command. [codesyntax lang=”bash”] yay -S grails [/codesyntax] To check the version of Grails installed issue the following command. [codesyntax lang=”bash”] grails –version [/codesyntax] Mr. Arch Brooks, Software Engineer, Brooks Computing Systems, LLC authored this article. Click here
When programming Java you are religated to POJO’s (plain old java objects) unless you are using a domain specific language. Grails has been in existence since 2005 in addition to Java code generation frameworks are in place that allow for seamless intergration of . Mr. Arch Brooks, Software Engineer, Brooks Computing Systems, LLC authored this […]
It is desirable to have Grails available for customer support. Download the latest version of Grails and extract it to the location where you host applications. Establish a “GRAILS_HOME” environment variable and update the path to include the “bin” folder of the newly installed Grails. In terminal invoke the Grails version command as indicated below. […]