liferay portal

Http://tb.blog.csdn.net/TrackBack.aspx? Postid = 547606 Portal products are a hot topic in the past two years. This year, the portal craze has indeed declined. Many people even think that the portal has passed the era of Enterprise Application Integration, the portal is no longer available. It is true that these ideas

Using dynamic portal capabilities to adapt the user interface to specific situations and contexts Introduction It can be a very complex issue to associate content and applications with the users who need them most. On the one hand, you want to provide sufficient information and applications to the users who perform their tasks. On the other hand, you don't want to provide too much information to take on the risk of excess information, because an ove

Tutorial URL: Http://jiajia6f.blog.163.com/blog/static/162789359201061104935814/ Question 1: Tomcat driver reports the following errorClass com. liferay. Portal. kernel. Security. JAAS. portalprincipal not found! Class not added. Solution:Tomcat/CONF/Catalina. PropertiesChangeCommon. loader =$ {Catalina. Home}/lib, $ {Catalina. Home}/lib/*. jar, $ {Catalina. Home}/lib/EXT/*. Jar Question 2: DBCP a

1. Cancel the display of the above dockbar This is the default code in the liferay topic, that is, all login users will display this control bar. Dockbar is the top column. #if ($is_signed_in) #dockbar()#end Change to the following: #if (($is_signed_in) $permissionChecker.isCompanyAdmin($company_id)) #dockbar()#end Non-admin users will not be displayed Ii. Access prohibited You can still access the Control Panel through this connection: Http: // lo

I. What is AuI? The AuI framework in liferay, officially called alloy, is a UI superframework that provides continuous and simple APIs for establishing network applications in three aspects of the browser, including structure, style, and performance. It integrates three design languages: HTML, CSS, and Java. Accurately speaking, AuI is a liferay Extension Based on Yui to facilitate some practical applica

Portal implementation principle 1. Portal Use Cases Readers can register their own users on the following three websites to understand the portal functions.Http://my.msn.comHttp://my.yahoo.comHttp://my.liferay.com My msn has the most flexible and powerful functions. You can drag and drop the column and content column positions and numbers.My

Introduction The so-called oracleas portal is perfect. It provides an application framework that supports each layer of the business portal, from Content viewers, content publishers, and application developers to portal administrators. As the oracleas portal is part of the Oracle Application Server, administrators can

In the article Create a portal project with WebSphere Portal Server (above), the small section describes the required WebSphere Portal Server installation information, configures the WebSphere Portal connector, Access the portal Server from MyEclipse and create a

There are portlet.xml in the portlet, and we can all see the following code for security settings: .. In fact, a lot of people including me have a question, is that some portlets even if not set I went through the next Liferay-in-action book, and in the P154 corresponding to the 4.5 section "Programmitic Security," you can see that only when you use programmatic access control in your code (such as IsUserInRole ()), To read the The code that

Record today Liferay project from ant Switch to maven lesson. For tomorrow's demo, we've switched all the Liferay projects that were built with Ant to Maven, and the results are not always visible when deploying a theme application built by MAVEN to a Liferay server. I worked for half an hour, only to find out why, because _diffs the following content is not cop

A typical portlet should have the following structure: Source code files: Java source code is stored in the Configuration file: Configuration files are in the Portlet.xml is a JSR-286-related configuration that acts as a deployment profile for a portlet The remaining 3 configuration files are related to Liferay: Liferay-display.xml file shows which category the Portlet is under in the Add menu T

Today, I opened two liferay-portlet environments on the E drive. They were all downloaded and bound. A bundles (with tomcat in it) + plugins-sdk (with portlet-related configurations ). Every time there is a ready-made one, the Manager will give it to us and we can use it directly. Today we don't know why we can't. Once we deploy A portlet, we will say build. cannot find D: \ develop \ bundles \ tomcat-6.0.18 \ lib in xml. I don't know. I used to be ab

IntroducedLiferay provides several ways to define complex queries that are used to retrieve data from a database.Typically, in each service entity, you can easily meet basic data query operations by defining some ' finder ' methods.However, there are times when we may encounter some of the following finder queries that are not sufficient: Overly complex queries, such as sub-queries Some aggregation operations need to be implemented, such as Min, Max, AVG, etc. Want a composite o

Introduction: Deploying a portlet in Liferay is far simpler than deploying a web application to tomcat. This article shows the secrets of this deployment. For example, when we drop a war package of logsearchportlet in $ LIFERAY_HOME/deploy: 650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/15463531P-0.png "title =" 21.png"/> Analysis: After this action occurs, it will be captured by the PortletAutoDeployerListener of the conta

We often encounter problems with fast sharing between Liferay sites, porting site settings, and configuration. Requirements Analysis: For example, I Liferay site 1 has been configured a lot of pages, logos, resources, icons, navigation and so on. Now that I have another site of 2, I want to be able to have all the settings for Site 1 ported to site 2. The more stupid method must be to use Administrator ac

Today, the UI group has a need to change the default header of Liferay to a custom header and use Ext-js to show the effect of the dynamic header, so we think of the function of using the Liferay hook. Show effect Initial state: When the mouse wheel rolls down, the header is indented to a horizontal bar: When the mouse wheel scrolls up, the header reverts to its original state: Realize: To achie

Sesame HTTP: how to find the crawler portal and sesame search for the crawler Portal Search for Crawler entries1. The entry of this task. A better entry for this crawler is our usual search engine. Although there are many types of search engines, they are actually doing one thing, indexing webpages, processing, and then providing search services. During normal use, we usually search directly by entering key

When we use to build a Nexus local warehouse, and configure Settings.xml to enable this repository for applications. We use the archetype of Liferay 6.1.10 to create the Liferay portlet, as shown in the following figure: When we run the command MVN package Liferay:deploy, the following error occurs: 01.[debug] Using connector Wagonrepositoryconnector with priority 0 for http://192.168.129.35:8080/nexus-

Code Analysis and Learning for discuz (4) Forum Portal file and discuz Forum Portal. Code Analysis and Learning for discuz (4) Forum Portal file. the discuz Forum portal only roughly analyzes the execution process, mainly obtaining the mod parameter value and loading the controller according to the value, analyze and l

We already know a lot of kinds of processing file upload code, more typical such as Apache famous FileUpload, of course, Liferay for us have considered, we can use Liferay upload files with the API to deal with file upload problem, This core interface is the Com.liferay.portal.kernel.upload.UploadPortletRequest interface. For the simplest example, we're going to upload a file into the portlet on the Portle