What is a portal?
Portal websites can become an enterprise in multiple ways. Read the key use cases and learn about the powerful portal websites, content, and collaboration functions of the liferay portal.
Network Platform
Wcm System
Integration Platform
Collab Platform
Social application platform
Network Platform
A portal is usually defined as a software platform for building websites and network applications. Modern portal websites ha
million in development, it is the result of such a huge investment: a mature, well-designed and scalable architecture.
Xplanner
[Java open-source project management]
Xplanner is a Web-based XP team planning and tracking tool. XP has unique development concepts such as iteration and user stories. xplanner provides corresponding management tools. xplanner supports the XP development process, it also solves the problems encountered by using the XP idea to develop projects. Xplanner features includ
: secret (AT/usr/local/etc/openldap/slapd. conf)
Here we can see that the node has been inserted into ldap. Here, cloudsoar is my domain name. You can set a domain name as needed.
Query:
# Ldapsearch-x-B 'dc = cloudsoar, dc = com ''(objectclass = *)'
In this case, I try to use ldapadmin.exe to connect to another computer with a Windows operating system installed.
You can see that my ldap is ready for use.
Liferay Portal configuration uses Oracle
Migrate LDAP. The system is CentOS. Start openldap after copying/var/lib/ldap/data to the target machine. An error is found:
[Root @ localhost lib] #/etc/init. d/slapd startChecking slapd configuration file: [failed]/Etc/openldap/slapd. conf: line 110: invalid path: Permission deniedSlaptest: bad configuration file!
Permissions are configured and selinux problems are discovered. DepressingDisable selinux without restarting: setenforce 0Permanently close:
Vim/etc/openldap/slapd. confSetSELINUX =
. They will call free () on the memory address controlled by the user:* * Com.sun.jna.Memory, together with Vert.xCom.sun.medialib.codec.jpeg.Encoder (no resources available), part of ColdFusion 10Com.sun.medialib.codec.png.Decoder (no resources available), part of ColdFusion 10Part of Com.xuggle.ferry.atomicinteger,liferay (i.e. Xuggle database) *There are certainly many more, but these are already available for many common platforms. Let's take a lo
3. Blog weekly • Deep reading
Question: [data access layer for petshop3.0 analysis of. Net three-layer Classic Architecture]
Leng Feng's columnHttp://blog.csdn.net/JavaProgramers/
Question: [performance Layer of petshop3.0 Analysis of net three-layer Classic Architecture]
Leng Feng's columnHttp://blog.csdn.net/JavaProgramers/
Question:["Channels" and "techniques" for Software Testing]
Cui Qiliang's columnHttp://blog.csdn.net/giltworld
Question: [deploying
not give up this article now, because you will see a brief introduction to the portlet technology in this article, and some useful resources can be used to help you speed up the learning process.
Before testing the File Upload portlet provided in this article, consider using a portal framework that complies with the JSR 168 specifications, such as IBM reg; WebSphere reg; portal Server, Apache Pluto, eXo platform, or Liferay Portal. We use Apache Pl
.
If you want to connect more than 3 strings (without 3) and you are not able to accurately predict the length of the final result, use Stringbundler.
If you use Stringbundler, and you can predict the number of strings to concatenate, use the constructor that specifies the initialization capacity.
If you are lazy! Using Stringbundler directly, he is the best choice in most cases, and in other cases, although he is not the best choice, it can provide adequate performance protection.H
ProcessNote that since there is a collection in the PID, there is no need to write a for loop if there are multiple Gradledaemon processesPaste the following. bat script@echo off echo ------------------------------------------echo Liferay Kill all Gradle Daemon Process Kit echo ------------------------------------------ for in ('calljps^| find/i "Gradledaemon"'doecho %%i taskkill/f/pid%%i)In addition, someone may go to the PS command to find the p
system runs, it borrows one from the pool of objects that have been generated, so that there is no need to do new at the time of use, saving overhead, Improves performance, so a truly mature performance solution requires support for object pooling.In a purely web-structured system (that is, it can only run in a tomat environment), such as Struts + hibernate, and so on, unless you do it yourself, generally there is no object pool technical support, so their performance can only be considered dem
still dominates the top, there is a lot of love for Java, but have to say that Java is too difficult to learn, to master him really is not so simple.Java in the more than 10 years of development has been in the hearts of many developers, such as "Dragon Slayer Sword", "the Sword of Leaning to Heaven."So if you're interested in Java, think about it:
Are you interested in learning Java?
Can you stay calm and study hard?
If you think you can, if you have
Problem descriptionAfter you start Liferay, printing out in the console prints the following information:
Info: The APR based Apache Tomcat Native Library which allows optimal performance in production environments is not found O n the Java.library.path: ...
This means that the APR (Apache Portable runtime) based on the Apache Tomcat local library, which achieves the best performance in the production environment, cannot be found in the
recompiled. You can run and return to the default page. The "unavailable portlets" prompt does not appear. As for whether the mobile phone can receive SMS, it is another problem (there is a lot of debug information available). (PostScript: Text messages have been sent correctly.) )
Preliminary conclusion: There should be a third-party jar package as a library in the Web-inf\lib directory in the project in Eclipse, and the resulting war package will include these jars for normal operation.
(
1. Background analysis:
Previously in the development of a page loading plug-in, wrote two parameters, one is Loadinto, one is delete, the first loadinto is to add the relevant page elements to the page, the second delete is to remove the added page elements, It is very difficult to implement this Delete method because our development framework is based on Liferay, an IFRAME in the main operating area of the page, and there are different domain probl
technology, don't give up this article now, because you'll see a brief introduction to Portlet technology in this article, and some useful resources to help you accelerate your learning process.
Before you test the file upload portlet given in this article, consider trying to use a portal framework that complies with the JSR 168 specification, such as Ibm®websphere®portal Server, Apache Pluto, EXo platform, or Liferay portal 。 We use the Apache Plut
2016.10.18 Update
The original text reads as follows:
About ofbiz Web Services
In ofbiz every service can potentialy is invoked as WebService by doing minor modifications to it. You can navigate to service engine application of ofbiz admin to view the services available and other details of the Serv Ices.
Navigate *http://your_host_name/webtools/control/servicelist*
There you can find thousands of services in OFBiz.
Navigate and find the appropriate service which you want to export as Web servi
Yesterday our team did some in-depth research on the dynamic loading mechanism of EXTJS, which share the results of controller loading first.
Take service registry Portlets for example:
For example, in Liferay-portlet.xml, you define:
So our JS entry point is App.js, which creates the ext.application and declares the dynamic load controller:
Ext.application ({
name: ' Serviceregistry ',
appfolder: '/serviceregistryportlet/js/app ',
con
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