In this article, we first talk about portals and when they should be used. Finally, we deploy the portlet we wrote on liferay, the leading java portal. Create maven spring mvc portlet in liferay tech blog. Finally, we deploy the portlet we wrote on liferay, the leading java portal portals. Portlet serves user request by different methods like render, processaction, serveresource, processevent etc. It is the liferay 7 difference of module vs plugin create maven spring mvc portlet in liferay. Developing a spring portlet mvc framework application for. Springs mvc framework provides a clean separation between domain model code and web forms and integrates with all of the other features of the spring framework. These features and functionality are organized in modular fashion. Each chapter have example source code written in spring mvc and with both build tools maven and ant. Portlet container ultimately runs on application server or servlet container. The figure below shows the myspringmvcportlet project.
I hope this quick spring conversion exercise has shown you how fast you can get up and running using spring mvc with your existing portlets. Hello john, thanks very much for your time and effort to dive into it. Quick conversion to springmvc portlets blog isos technology. To follow along, download and refer to the original source code and the upgraded source code.
Jun 23, 2010 finally, it concludes with a sample which illustrates developing portlet applications using springs portlet approach. Spring mvc gives you the power of spring and plugs seamlessly into a spring backend as well as allowing the ability to wire to the liferay spring services. Creating service layer in service builder in liferay. Lets walk through where and when you should apply each of these tools. Spring focuses on the plumbing of enterprise applications so that teams can focus on application.
Liferay mvc portlet development with liferay ide liferay. The springwebmvcportlet module also known as the webportlet module provides the mvc implementation to be used in a portlet environment and mirrors the functionality of the. Render and action methods in spring mvc portlet in liferay. Tech blog technical tutorials and blogs on opensource.
I understand spring can run in plain jane tomcat, but ill stick with a web profile container for the super ease of use and less configuration. May 29, 2011 in this article, we first talk about portals and when they should be used. Docker setup for liferay 7 with smtp, document lib. The problem i am facing right now, is how to actually provide download links. For more information on this, please refer and read introduction to spring web mvc. To create hello world portlet using spring portlet mvc, you can either download the latest release of spring, which contains the jar files youll.
This tutorial is in hindi indian national language explaining how to create spring portlet for you development to download file please access. Example spring mvc portlet that can be deployed as a wab on liferay 7. It is easy to understand the differences and similarities between liferay mvc vs spring mvc by comparing their characteristic side by side. If youre new to the spring world, take a look at some of the more common tools like the framework itself, spring mvc, and spring boot to see. The spring web modelviewcontroller mvc framework is designed around a. As much as possible, the portlet mvc framework is a mirror image of the web mvc framework, and also uses the same underlying view abstractions and integration technology. Springframeworkdeveloper some questions about spring. Web mvc framework project metadata api guide spring. Download source code download spring mvc portlet spring framework is well known framework and provide lots of features and functionality. Liferay mvc is portlet development framework given by liferay. This session will teach developers familiar with the old model how to use the new annotationbased controllers. Provided you use mvc correctly and separate controller concerns into separate action classes then this is an extremely scalable and flexible choice and works well when coupled with liferay. Theres a guy posting a tutorial video series using spring mvc. This session will provide a complete tour of using the spring mvc framework to build java portlets.
Spring portlet mvc is inherited from spring mvc so we can use spring portlet mvc to create portlets and we can deploy spring portlet in jsr 168 and jsr 286 standards portals. Tour start here for a quick overview of the site help center detailed answers to any questions you might have meta discuss the workings and policies of this site. Quick conversion to springmvc portlets isos technology. It is a must read for anyone who evaluatesuses spring portlet mvc for developing portlets. Open a command line and go to the root of the hellospringportletmvc. Every web request has to go through this dispatcherservlet, and the dispatcherservlet will dispatch the web request to suitable handlers. As you require additional functionality tied into spring i.
Spring mvc is part of web module of spring framework. This article is a stepbystep tutorial on spring portlet mvc framework. Then we talk about java portlets and their specification, after which we write a portlet with spring portlet mvc. Liferay have very build in ui components and we can simply use those ui. Post what you learn spring osgi portlet or bundle with.
Here i am using spring annotation with spring portlet mvc in liferay environment. The spring web mvc framework provides modelviewcontroller mvc architecture and ready components that can be used to develop flexible and loosely coupled web applications. Step by step guide on how to create spring mvc portlet in liferay. Spring also support its counter part spring mvc for portlet. Central 100 atlassian 3rdp old 1 spring plugins 27 alfresco 2 cambridge 1 version repository. Liferay using spring also liferay can use spring mvc portlet integration with liferay and spring through jsr286 5. Differences and similarities in servlet vs portlet tech blog. Portlet is designed to generate only some portion of page. In future blogs, i will cover more springspecific features to help abstract away some of the tedious repetitive work that comes with writing portlets. Portlet bridges will be provided by framework vendors so that we can use those bridges to develop specific frame work based portlets same way spring also proving spring mvc portlet bridge with this we can develop portlets and that can be run in any portal servers which follow the. The good thing is that we are not required to download any jars. Even better, its coverage of spring portlet mvc is far more accurate, complete, up to date and easier to understand than the portlet related sections of the free online spring 3.
Spring osgi portlet or bundle with liferay 7 post what you. The advantage of spring mvc is that once youve bootstrapped the application context and the database connection, it becomes incredibly easy to create new controllers and it follows a much more logic architecture that newer developers may actually find easier as they get more familiar with it. In future blogs, i will cover more spring specific features to help abstract away some of the tedious repetitive work that comes with writing portlets. The spring framework provides a comprehensive programming and configuration model for modern javabased enterprise applications on any kind of deployment platform. Spring mvc portlet is a part of spring web mvc framework provide. Spring osgi portlet or bundle with liferay 7 when you see the blog title, the question arises. In addition to supporting conventional servletbased web development, spring also supports jsr168 portlet development. Tech blog technical tutorials and blogs on opensource tools. Im currently using java ee at work so i was amazed at the amount of stuff you need to do to get a simple hello world in spring mvc. Before delving into this article, the reader is expected to have a fair bit of knowledge on core spring framework and spring mvc. The form tag library is integrated with spring portlet mvc framework and gives access to the command object. Spring portlet mvc file download forum spring portlet mvc file download i have managed to successfully upload files in a portlet application. Finally, it concludes with a sample which illustrates developing portlet applications using springs portlet approach.
First, please realize that the concrete controller hierarchies that come with spring portlet mvc and spring web mvc, for that matter are. Apr 07, 2017 spring portlet handler interceptor or spring mvc i. In this introductory article, ill guide you through setting up the spring 3. You can get step by step tutorial of portlet spring mvc with hibernate and using spring dao. Download all the spring and required libraries deploy the example to websphere portal 7 describe all the moving pieces and. Continuing my post of liferay this the part 2 of the series, developing a spring mvc portlet on liferay. Juergen hoeller, spring framework project lead announced the release of the first spring framework 5. Refer to the apache maven download page for installation instructions. Liferay porlet spring mvc full portlet example with maven new member posts. By this hello world spring mvc portlet i will try to explain how to create your.
Apr 04, 2017 the spring web mvc framework provides modelviewcontroller mvc architecture and ready components that can be used to develop flexible and loosely coupled web applications. The spring mvc not only famous for developing java based web applications but also it can be used in portlet development because of its cool features. Spring, spring boot, spring mvc, there are springs everywhere. Spring portlet mvc framework provides easy integration with popular viewrendering technologies such as jstl, apache tiles, and apache velocity. Springs web mvc framework is, like many other web mvc frameworks, requestdriven, designed around a central servlet that dispatches requests to controllers and offers other functionality that facilitates the development of web applications. Developing a spring portlet mvc framework application for use. The first change to your portlet will be to add a portlet specific spring context file. A key element of spring is infrastructural support at the application level. By this hello world spring mvc portlet i will try to explain how to create your first spring portlet and necessary annotations. Upgrading a spring mvc portlet liferay help center. The mvc pattern results in separating the different aspects of the appli. To create hello world portlet using spring portlet mvc, you can either download the latest release of spring, which contains the jar files youll need to build and deploy your portlet, or you. Liferay have out box portlet support for spring portlets.
This annotation support is available for both servlet mvc and portlet mvc. The portlet mvc framework provides a mock testing framework that you can use for testdriven development of your portlet. Liferay porlet spring mvc full portlet example with maven. Maven dependency springweb vs springwebmvc stack overflow. Spring mvc is fullfledged architecture to build robust, flexible and loosely coupled web application. March 1 2016 4 october 2 august 1 july 1 20 1 february 1 2012 11. Is it possible to integrate spring portlets into an application of. Form submit portlet with spring mvc java,jsp,springmvc,liferay,portlet im trying to achieve a liferay portlet of submit form using spring mvc. Download liferay spring portlet from following location. Note in spring mvc, the core dispatcher component is the dispatcherservlet, which act as the frontcontroller design pattern.1015 1309 744 1476 586 372 644 828 434 1315 186 923 596 1081 843 429 641 1501 1531 321 1494 1308 817 479 1495 959 903 776 938 688 1194 527 466 977 393 565