Grails Developers are the one who all assisted in making the open source web application framework Grails a reality. This was known as "Groovy on Rails" previously. What were the Grails developers trying to accomplish here, though? Well, Grails was developed with a quite some things in mind.
Some of the major goals involved:
• Providing sample applications which would present the frameworks power
• Using previous Java technologies such as Hibernate and Spring in a consistent yet single interface.
• Having both easy to adopt and dominant templates.
• Having a dynamic tag library so that web page elements can easily be performed.
• Having exceptional Ajax support that can be easily reached or customized
• Providing both a powerful and persistent framework.
• Providing a highly prolific web framework to work on the Java platform.
• Reduction in complexity and promoting easy knowledge on a consistent framework.
• Providing documentation to users for components of the framework which are relevant.
• Providing a comprehensive development mode which should incorporate the automatic reload of resources as well as a web server.
When Grails was being designed the Grails developers aimed for an easy to learn design which would also be very comprehensive and an easy way to acquire applications. Grails was required to have just the right amount of balance between very powerful features as well as consistency. Grails was also designed to be very productive. There are three features grails web development US has that make it more productive than other tradition Java web frameworks. This include:
With the usual Java development environments, the responsibility of assembling the development units and this can be a very tedious task. Grails, on the other hand, comes with a development environment that incorporates a web server so that the developer will be able to get started without any delays. Grails also prepare the web environment automatically for deployment and all necessary buildings are involved in the Grails distribution.
No XML configuration is necessary:
When a developer is going to create web applications using Java, this includes configuring both frameworks and environments since and during the development. XML was happily welcomed before as originally it was seen to provide much higher consistency when developing applications. Latterly though it has been perceived that XML can be very slow when setting up an atmosphere. This takes away a lot of productivity time from the developers as they will need to spend some time in understanding and to manage the configuration as the application progresses. With Grails, the need to combine any XML configuration has been taken off.
Functionality is accessible via mixins:
What is a mixin? This is a program that is added to class. These dynamic methods will enable the developer to now perform all needed operations without having to reach the base classes or implement interfaces.
While you hiregrails developer, you have be sure that dynamic methods will be provided based on the type of class. An example of this is a method with automates the process of finding, deleting and saving.