About


Hi, I am Tariqul Islam! I'm a java developer in Bangladesh. Currently working at  Orangetoolz.

I love clean code, open source contribution, share knowledge and help others.

In my free time, I enjoy being outdoors, listening to music, traveling and experiencing new and exciting adventures.

Get in touch through Linkedin , GitHub

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How to find the companyId in Liferay.

In liferay many services require comapanyId. In lifeay company means portal instance. You can find this easily. Get comapanyId in code: PortalUtil.getDefaultCompanyId(); this give you default companyId. PortalUtil.getCompanyId(request); here request means HttpServletRequest. PortalUtil.getCompanyId(portletRequest);here portletRequest means any portletRequest(Render,Action or Resource).  ThemeDisplay themeDisplay=(ThemeDisplay)request.getAttribute(WebKeys.THEME_DISPLAY);themeDisplay.getCompanyId();  Get current companyId from specific thread local storage by:             CompanyThreadLocal.getCompanyId(); Get comapanyId manually: To find the company ID (portal instance ID), follow these steps: 1/ Sign into portal as admin user 2/ Navigation the Portal Instances admin page Navigation Path is "Dockbar > Admin > Control Panel > (Configuration) Portal Instances 3/ Review first column  "Instance ID" The i...
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How to add portlet in liferay theme.

Some times liferay developer need to embed or add portlet in theme. To do this follow the below process: Add the below code in portal_normal.vm file.. ## Set the portlet id #set ($locPortletId = "signup_WAR_signupportlet") #set ($portletPreferencesFactoryUtil = $portal.getClass().forName("com.liferay.portlet.PortletPreferencesFactoryUtil")) #set ($portletSetup = $portletPreferencesFactoryUtil.getLayoutPortletSetup($layout, $locPortletId))   #if ($portletSetup.getValue("portletSetupShowBorders", "") != "false")     #set ($temp = $portletSetup.setValue("portletSetupShowBorders", "false"))     #set ($temp = $portletSetup.store()) #end #set ($embeddedPortletURL = $portletURLFactory.create($request, $locPortletId, $layout.plid, "RENDER_PHASE")) ## Make sure it's in popup mode, otherwise it doesn't embed nicely. #set ($VOID = $embeddedPortletURL.setWindowState("pop_up")) #set...
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How to enable cross origin in apache.

Step 1: To enable cross origin in apache2 you need enable mod_headers . To ensure that it's enabled by run below command in terminal. a2enmod headers   Step 2: Next add the following line inside the sections of your server config (usually located in a *.conf file, such as httpd.conf or apache.conf), or within a .htaccess file.   Go to /etc/apache2   Then copy paste the below line: sudo gedit apache2.conf Add below lines: <IfModule mod_headers.c> Header always set Access-Control-Allow-Origin "*" Header always set Access-Control-Allow-Methods "POST, GET, OPTIONS, PUT, DELETE" Header always set Access-Control-Allow-Headers "access-control-allow-origin, authorization,content-Type,x-requested-with,accept,origin,access-control-request-method,access-control-request-headers" </IfModule> Finally save the apache2.conf file and reload the apache service running below code:   sudo service apache2 reload   Enjoy.. ...
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