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Grails biography, Grails discography
What is Grails
Grails aims to bring the "coding by convention" paradigm to Groovy.Groovy language and complements Java Web development.You can use Grails as a standalone development environment that hides all configuration details or integrate your Java business logic.Grails aims to make development as simple as possible and hence should appeal to a wide range of developers not just those from the Java community.What the blogging community have been saying..."Grails is some of the best news in the last year to emerge from the Java development community.Les Hazlewood
See other Testimonials here!The first testrocket was coded in PHP, but after 2 days all activities was stopped and redesigned in Grails.This is an unofficial release of Grails 1.It is available to download from here.G2One Inc and the Grails development team are pleased to announce the availability of Grails 1.The release is available for immediate download from the Grails download page.This release contains 39 bug fixes and improvements from the previous RC2 release.This new version includes some bug fixes and adds support for sending JMS messages.All rights reserved unless otherwise noted."Grails is some of the best news in the last year to emerge from the Java development community.Grails and it was like the heavens opening and angels singing "AAAAaaaaawh"."The first testrocket was coded in PHP, but after 2 days all activities was stopped and redesigned in Grails.This plugin adds a set of AJAX components which can be used to create rich user interfaces.This is an unofficial release of Grails 1.It is available to download from here.G2One Inc and the Grails development team are pleased to announce the availability of Grails 1.The release is available for immediate download from the Grails download page.This release contains 39 bug fixes and improvements from the previous RC2 release.This new version includes some bug fixes and adds support for sending JMS messages.All rights reserved unless otherwise noted.With grails you also get great personal service.Whether you are a returning customer or a new customer we hope to make a difference in how good you feel because of your grails suit.Grails is an open source web application framework designed for high productivity.Grails was created to give Java developers capabilities for building web based applications that had never been available before.Because Grails is a web framework, it includes no provisions to serve other architectures.March 29, 2006, work began in July 2005.Overview
2 High productivity
2.Good Ajax support that is easy to extend and customize.Grails has been designed to be easy to learn, easy to develop applications and extensible.It attempts to offer the right balance between consistency and powerful features.XML was initially welcomed as it provided greater consistency to configure applications.Grails takes away the need to add configuration in XML files.When using traditional Java web toolkits, it's up to developers to assemble deployment units which can be tedious.Grails comes with a complete development environment that includes a web server to get developers started right away.All required libraries are part of the Grails distribution and Grails prepares the Java web environment for deployment automatically.Functionality available through mixins
Grails features dynamic methods on several classes through mixins.Grails mixins are methods) that is added to classes dynamically as if the functionality is compiled in the program.Grails provides dynamic methods based on the type of class.Web framework
The Grails web framework has been designed according to the MVC paradigm.Controllers
Grails uses controllers to implement the behaviour of web pages.The controller above has a list action that returns a model containing all books in the database.Creating the controller class is sufficient to have it recognized by Grails.Views
Grails supports JSP and GSP.This location maps to the BookController and list action.Placing the file in this location is sufficient to have it recognized by Grails.Ajax support
Grails supports several Ajax libraries including OpenRico, Prototype and Yahoo!You can use existing tag libraries that create HTML with Ajax code.You can also easily create your own tag libraries.Dynamic tag libraries
Grails provides a large number of tag libraries out of the box.To use a dynamic tag library in a GSP no import tags have to be used.Dynamic tag libraries can also be used in JSP files although this requires a little more work.Model
The domain model in Grails is persisted to the database using GORM (Grails Object Relational Mapping).This command requests the domain class name and creates the appropriate file.Creating this class is all that is required to have it managed for persistence by Grails.ByTitle("The Da Vinci Code")
book.ByTitle("The Da Vinci Code")
book.Scaffolding
Grails supports scaffolding to support CRUD operations (Create,Read,Update,Delete).Legacy Database Models
The persistence mechanism in GORM is implemented via Hibernate.Creating a Grails project
A Grails project is created as follows:
Follow the download and installation guidelines on the Grails web site.This command will request the name of the project and will create a project directory with the same name.Change to this directory to use the grails command.Target audience
The target audience for Grails is:
Java developers that are looking for an integrated development environment to create web based applications.Integration with the Java platform
Grails is built on top of and is part of the Java platform meaning it's very easy to integrate with Java libraries, frameworks and existing code bases.The most prominent feature Grails offers in this area is the transparent integration of classes that are mapped with the Hibernate ORM framework.This means existing applications that use Hibernate can use Grails without recompiling the code or reconfiguring the Hibernate classes while using the dynamic persistence methods discussed above.Another consequence is that the capabilities of the Grails web framework are fully available for these classes and the applications that use them.Trivia
Grails was previously known as Groovy On Rails.All text is available under the terms of the GNU Free Documentation License.Look up Grails in Wiktionary, the free dictionary.Grails may refer to:
Grails (band), are an American instrumental rock band.This disambiguation page lists articles associated with the same title.If an internal link led you here, you may wish to change the link to point directly to the intended article.All text is available under the terms of the GNU Free Documentation License.Download Grails
Get the latest Grails releases below
Grails 1.Zip
Grails Plugin Downloads
Grails has a number of plugins available for it that extend its capability.Checkout the Plugins page for more info on available plugins and how they can be installed.Documentation for ORM insufficient with regard to managing relationships i.GrailsParameterMapTests is not being run on at least 2 build systems, possibly others not running?Remove lists of dependencies from default Config.All rights reserved unless otherwise noted.Powered by Subversion version 1.
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