Getting started with spring portlet mvc portlets in action. Finally, we deploy the portlet we wrote on liferay, the leading java portal. Spring portlet has implemented 268 jsr, so that it saves couple of workarounds. Liferay porlet spring mvc full portlet example with maven. Atlassian 3rdp old 1 spring plugins 45 spring lib m 2 spring milestones 2 jboss public 4. Liferay porlet spring mvc full portlet example with maven liferay legend posts. The spring mvc portlet provides a way to add various different fields into the database and display them in a table. He has been using the spring framework in his projects since spring version 1. Integration testing for spring portlet mvc james farrell.
Xmlbased spring mvc containers become cumbersome when the files get larger, while annotationbased ones can be managed since they are just pojobased. I highly recommend using the standard spring portlet mvc components that allow clean and portable development of portlets. Developing portlets using spring portlet mvc and liferay. I recently saw a post about testing spring mvc controllers outside of a container ive been working at opencredo on a portlet application over the last few months, and although a bit late in the day for this project, i figured something along these lines would be of great benefit for any future development. Spring recipes a problemsolution approach gary mak apress. Spring portlet mvc has the exact same hierarchy of command controllers as spring web mvc. Benefits of using the spring framework following is the list of few of the great benefits of using spring framework.
Liferay have out box portlet support for spring portlets. The book did help me to see the full strength of spring portlet mvc without missing any important feature of that framework, although my preference is still jsf portlets, a more elegant approach to develop a typical application ui. The model refers to objects that imply business rules. You may take a look in the book portlets in action, ashish sarin. Liferay mvc is portlet development framework given by liferay. The form tag library is integrated with spring portlet mvc framework and gives access to the command object. Summaryportlets in action is a comprehensive, handson guide to building portletdriven applications in java. Developing a spring portlet mvc framework application for use. The documents are just good enough for me to go on with the struts on liferay, though there are no advanced topics discussed in them.
Views like jsp pages in spring portlet mvc usually get their data from model attributes, therefore, to show the book catalog portlet s home page as shown in figure 1, you need to obtain the list. 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. Due to their similarity, i am not going to cover spring portlet mvc feature by feature, but. Some references call this class a configurator class.
The portlet mvc framework provides a mock testing framework that you can use for testdriven development of your portlet. Spring mvc is one of the most popular framework to create portlets. This article is a stepbystep tutorial on spring portlet mvc framework. Hello world spring mvc portlet with annotations pro liferay. About the technology portlets are the small java applications that run within a portal.
This book gives a complete insight of portlet technology as well as spring. Springs asynchronous, nonblocking architecture means you can get more from your computing resources. 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. Portlets in action is a comprehensive, handson guide to building portletdriven applications in java.
In this article, we first talk about portals and when they should be used. This article is taken from the book portlets in action. The page gives the option to edit or remove an existing book or to. In this chapter, you will learn about portlet development using the spring portlet mvc framework, which is very similar to the spring mvc framework discussed in chapter 14. Gary specializes in building enterprise applications on technologies including spring, hibernate, jpa, jsf, portlet, ajax, and osgi. Spring framework targets to make j2ee development easier to use and promotes good programming practices by enabling a pojobased programming model. This chapter shows how to use web flow in a portlet environment. Mar 10, 20 this book is massive and tries to cover most of the spring concept, like spring fundamentals, jdbc support, transaction support, spring aop, spring web mvc, spring testing, etc. Creating the spring container spring mvc blueprints. This book puts the in action back in the brand many of us once relied on for step by step it instruction. You will get everything you need to know about portlets and spring mvc. Top 5 books to learn spring framework and spring mvc for.
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. But, keep in mind that we are now developing a portlet, so according to the portlet 2. Spring mvc portlet file upload and download portal hub. This application is a simplified travel site that allows users to search for and book hotel rooms. This tutorial shows a collection of apps that use spring data rest and its powerful backend functionality combined with reacts sophisticated features to build an easytogrok ui. This is the 2nd article in the 3part series of articles focusing on spring 3. Developing a spring portlet mvc framework application for. Top 5 books to learn spring framework and spring mvc for java. Its part of a threepart series that creates a portlet example using the spring 3.
Spring enables developers to develop enterpriseclass applications using pojos. Spring portlet mvc framework provides easy integration with popular viewrendering technologies such as jstl, apache tiles, and apache velocity. The bookingportletmvc sample application is a good reference for using web. Before delving into this article, the reader is expected to have a fair bit of knowledge on core spring framework and spring mvc. In this chapter, you will learn about portlet development using the spring portlet mvc framework, which is very similar to the spring web mvc framework because most of it is ported from web mvc. Jun 23, 2010 finally, it concludes with a sample which illustrates developing portlet applications using springs portlet approach. So taking some of the ideas off of that blog, i started putting together a similar. Create maven spring mvc portlet in liferay tech blog. Good point about this book is that its conventional and easy to read, it explains the concept, followed with a good example, which is a good way to learn. For more information about how to create complex spring mvc portlets i recommend the book portlets in action by asish sarin. In this article we will explain how spring mvc and angularjs can be used together. This entry was posted on may 20, 2012, in code snippets, developement, liferay, portal, spring mvc portlet and tagged file download, file upload, liferay, resource url, spring mvc, spring mvc portlet, spring mvc portlet file upload. The source code is well written and displays many nice features of spring as well as the portlet spec.
The following example is developed using eclipse java ee ide for web developers indigo liferay 6. You can often find their classes and interfaces with the same names but in different packages. The two implementations are incomparable, but some projects mix them. There is no need to restrict yourself to a liferay specific implementation of a portlet. Note that spring mvc, sometimes also called spring web mvc, is a different framework in the spring family. In this article, we will learn about programming portlets using spring portlets framework which is a layer built on top of java portlet specification jsr 168.
Mar 20, 2017 angularjs can be easily used with spring mvc. If you want to dig deeper into the features of spring portlet mvc please read the portlets in action book. By this hello world spring mvc portlet i will try to explain how to create your first spring portlet and necessary annotations. This book will make you a better developer in the spring mvc space and get you proficient in the portal space as well. Actually, there are many books to learn spring and spring mvc, but only certain books can be considered good because of their. Connect and scale your services, whatever your platform. The final step is to create a normal liferay mvc portlet and start using the dependencies. We were successful in developing data driven portlets using spring portlet mvc and hibernate. 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. Spring mvc is part of web module of spring framework. Gary has been an instructor of courses on enterprise java, spring, hibernate, web services, and agile development.
Then we talk about java portlets and their specification, after which we write a portlet with spring portlet mvc. There are countless books on the spring framework i like the in action series myself. Frameworks for fast, secure, and responsive web applications connected to any data store. Ive been working at opencredo on a portlet application over the last few months, and although a bit late in the day for this project, i figured something along these lines would be of great benefit for. Introduction to spring portlets spring portlet is a framework released from spring community for easier development of java portlets. How to develop portlets with spring mvc portlet in liferay. He is an author of two technical books java 9 dependency and spring 5. Spring recipes a problemsolution approach gary mak. Spring portlet is a framework released from spring community for easier development of java portlets.
This article is taken from the book portlets in action from manning publications. The spring portlet framework class structure mirrors that of its servlet cousin, but the starting point is not a servlet, rather it is a portlet. This project is a spring mvc based portlet war that implements the same functionality as the appsservicebuilderbasicweb sample project. Spring mvc crud operations using angularjs pro liferay. Is there any discussion in the book about liferay and specific app frameworks such as struts andor spring. In addition to supporting conventional servletbased web development, spring also supports jsr286 portlet development. Spring support its counter part spring mvc for portlet. Student management portal smp spring mvc blueprints. They provide a way to interact with data objects and dynamically bind parameters from the portletrequest to the data object specified. Swf integrates with existing frameworks like spring mvc, struts, and jsf, in both servlet and portlet environments.
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. The bookingportletmvc sample application is a good reference for using web flow within a portlet. Due to their similarity, i am not going to cover spring portlet mvc feature by feature, but rather focus on those of its portletspecific. Developing portlets using spring portlet mvc and liferay servicebuilder in my current project, i was exploring options to use a framework to develop portlets in liferay portal. One of the first if not the first books on the latest spring 3. All the crud operations of spring controller will be exposed as rest web service. Figure 1 book catalog portlets home page showing list of books in the catalog. Java programmer often asks questions like which books are good to learn spring mvc or what is the best book to learn spring framework etc. The spring portlet mvc framework converts model attributes such as the helloworldmessage attribute to request attributes so that the jsp page can easily access the model attributes. Mvc portlet is default portlet in liferay and we will have many choices portlet, jsf, struts portlet or spring portlet portlet anatomydirectory structure the following is portlet directory structure.
This application is a simplified travel site that allows users to search for and book. Javaconfig is a better approach when it comes to using a rapid application development rad strategy. Apr 20, 2011 jamesfarrell129 portlet mvc, spring, testing 3 comments i recently saw a post about testing spring mvc controllers outside of a container. How to inject osgi dependencies in custom portlets in. This chapter focuses on springs portlet mvc framework, which can be used to. For more information on this, please refer and read introduction to spring web mvc. Usually, each object has a corresponding table in the database. You can get step by step tutorial of portlet spring mvc with hibernate and using spring dao. Each chapter have example source code written in spring mvc and with both build tools maven and ant. Sets the email field of the book entity to current liferay users main email and persists changes to db. Liferay supports creating maven spring mvc portlet. The following are the steps to create a simple hello world annotation based spring mvc portlet. May 20, 2012 this entry was posted on may 20, 2012, in code snippets, developement, liferay, portal, spring mvc portlet and tagged file download, file upload, liferay, resource url, spring mvc, spring mvc portlet, spring mvc portlet file upload. Summaryportlets in action is a comprehensive, handson guide to buildin.
Spring mvc portlet hello world based on annotations. Spring and spring mvc is one of the most popular java frameworks, and most of the new java projects use spring these days. Portlets in action is a comprehensive, handson guide to building portlet driven applications in java. This article also covers some details about java portlet specification. You developed the book catalog portlet by extending the genericportlet class. Sep 03, 2011 developing portlets using spring portlet mvc and liferay servicebuilder in my current project, i was exploring options to use a framework to develop portlets in liferay portal. Liferay mvc portlet development with liferay ide liferay. Its part of a threepart series that creates a portlet example. It also attempts to explain how spring portlet mvc works behind the scenes. Your data objects dont have to implement a frameworkspecific interface, so you can directly manipulate your persistent objects if you desire. Xmlbased spring mvc containers become cumbersome when the files get larger, while annotation.
Spring ws tips april 1 february 3 2010 2 december 1 september 1 2009 35. Ease of development with geo distributed teams i sense you are going for something bigger, so that ask developers about their experience with spring and struts and make your choice. Central 100 atlassian 3rdp old 1 spring plugins 27 alfresco 2 cambridge 1 version repository. The article shows the steps that you need to follow to create a simple hello world portlet using spring portlet mvc. Keywords configuration file form controller handler method view mode action request. Finally, we deploy the portlet we wrote on liferay, the leading java portal portals. As we have defined the dependencies in eclipse, we should be. If we take a look at spring mvc portlet, we will notice that is very similar to spring mvc. May 29, 2011 in this article, we first talk about portals and when they should be used. Spring data rest provides a fast way to build hypermediapowered repositories. Now making that loose connection between spring data managed db and portal user database becomes trivial, and most essentially, it becomes transparent to the ui code. The spring mvc portlet follows the modelviewcontroller design pattern. React is facebooks solution to efficient, fast, and easytouse views in the land.