Start open office in linux through command for liferay

Some time liferay not generate preview and not allow conversion from word to pdf etc.

The reason can be it is not started with root access.

Please fire below command to start soffice with the root access.

First Kill the soffice proccess.

pkill -9 soffice

Execute below command to run it
sudo soffice -headless -accept="socket,host=127.0.0.1,port=8100;urp;" -nofirststartwizard &

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Liferay portlet with alloy Ui form validator example.

Alloy Ui is built on YUI and we can use it in our liferay portlets. Yui provides many component which are easy to use in our portlets Here we see basic form validator.example with liferay portlet. Create portlet AlloyUi-portlet in eclipse. Add below content in view.jsp file Here we create two link for two JSP. <%@ taglib uri="http://java.sun.com/portlet_2_0" prefix="portlet" %> <script src="http://cdn.alloyui.com/2.5.0/aui/aui-min.js"></script> <link href="http://cdn.alloyui.com/2.5.0/aui-css/css/bootstrap.min.css" rel="stylesheet"></link> <portlet:defineObjects /> <portlet:renderURL var="basicform"> <portlet:param name="mvcPath" value="/BasicFormValidatorExample.jsp"/> </portlet:renderURL> <portlet:renderURL var="fullform"> <portlet:param name="mvcPath" value="/FullFormValidatorExample.jsp"/> </portlet:re...

Convert DLFileEntry To simple java file

We can convert liferay com.liferay.portlet.documentlibrary.model.DLFileEntry to java.io.File with help of below method. File file1 = DLFileEntryLocalServiceUtil.getFile(user.getUserId(), dlFileEntry.getFileEntryId(), dlFileEntry.getVersion(), true);

Add custom field in user expando api liferay 6.2

Custom Field Liferay 1) The easiest way to add customfield is add customfield with control panel. Admin -> Control panel -> Configuraton -> custom fields -> Click user -> Add custom field -> Add key and Type (e.g key - nickname type - Text field index) Click on save Now you done. Create One Hook Liferay -> https://www.liferay.com/documentation/liferay-portal/6.2/development/-/ai/customize-and-extend-functionality-hooks-liferay-portal-6-2-dev-guide-en Override html\portlet\users_admin\user\details.jsp Add below code in jsp for the custom field nickname. <div class="exp-ctrl-holder"> <liferay-ui:custom-attribute className="<%= User.class.getName() %>" classPK="<%= (selUser != null) ? selUser.getUserId() : 0 %>" editable="<%= true %...

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