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In a thread dump there are many blocked threads inside InitFilter class
Issue When I analyze a thread dump there are multiple threads in BLOCKED status with stacktraces such as this: "http-nio-8080-exec-129" Id=325 BLOCKED on com.liferay.portal.init.servlet.filter.internal.InitFilter@4334dad owned by "http-nio-8080-exec-130" Id=326 at...
How to acquire Liferay PaaS logs in a file on a local machine without requiring browser interaction
Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS (formerly LXC-SM). Issue Our team would like to transfer Liferay PaaS logging into a file on our local machines -- however, we would like to automate this if...
How to enable web content and user logs in server console?
Issue In this article, we'll know how to display logs of web content and user creation in the server console. Environment Liferay DXP 7.1 Resolution For Web Content logs: Navigate to Control Panel→ Server Administration→ Logs Level and change the log level of 'com.liferay.journal.api'...
Setting up Microsoft Server AD with Liferay
Issue This article provides you detailed steps to set up and configure Microsoft Server AD to Liferay. Environment Liferay DXP 7.1 Resolution Changing Computer Name: Control Panel → System and Security → System Computer name, domain and workgroup settings → Change Settings Click Change....
Approaching database support
Issue Approaching database support issues in the Liferay. Environment Liferay DXP 7.0 Resolution There are two ways to set up database connections in the portal-ext.properties file. If both JDBC properties and JNDI name are set then JNDI takes preference. If neither is set, then the...
Stopping scheduled tasks in Liferay
Issue I would like to stop the out-of-the-box scheduled tasks in Liferay. Environment Liferay Portal Liferay DXP Resolution Most of the scheduled tasks included in Liferay can be found by searching for .check in the list of the Liferay version's portal properties. Once the scheduled...
How to check Java's TZData (Timezone Data) version
Issue In countries where Daylight Savings Time (Summer Time) is defined each year the timezone data (TZData) can be outdated. This procedure can help you fetch the version of the TZData currently in use in your Java Virtual Machine, which can be later cross-referenced with Oracle's or...
Documents and Media: Disable permission for users to add new folder
Issue A user assigned a 'Site Role' is able to create a new folder in Documents and Media How can I prevent a user creating new folders? Environment DXP 7.1    DXP 7.2    DXP 7.3    Resolution By default, Site Members are given the 'Add Folders' permission within the 'Documents and...
How to set up a clean bundle in your local environment
This article has been machine translated from its original language for your convenience. Please use discretion as this translation may include some inaccuracies. If you encounter issues with the translation, please use the feedback button to let us know. Issue What is a clean bundle?...
Where can I get the database query logs for my Liferay PaaS project?
Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS (formerly LXC-SM). Issue Where can I get database query logs for my Liferay PaaS project? Environment Liferay PaaS Dynatrace Add-On Resolution Ensure to...
JavaScript Loader OSGI config settings don't appear to be applied following an upgrade to 7.2+
Issue When upgrading to DXP 7.3, we moved our previously modified OSGi .config files to the new bundle, but the settings from the JavaScript Loader .config file do not appear to be taking effect, as the default values look to be in use. Environment Pre-upgrade environment: DXP 7.0 or DXP...
Changes to Tomcat classloading order as of Tomcat 8+
Issue In Tomcat 7 and earlier versions, class loading for EXT JAR files were done in alphabetical order. However, with Tomcat 8 and later, class loading has been changed to be decided by the underlying file system. Environment Liferay Portal 6.2 Tomcat 8+ Resolution If the order that EXT...
How do I implement a JNDI database connection on Liferay PaaS
Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS (formerly LXC-SM). Issue Portal Administrators may require a connection to the database through a Java Naming and Directory Interface (following: JNDI)...
Auto Upgrade in DXP 7.3 and Above
Issue Starting from Liferay 7.3, new upgrades for modules won't run automatically on startup by default. Resolution The following options are available to run the upgrades we may include in fix/service packs: Recover the old behavior with the property upgrade.database.auto.run set to...
Groovy Script to truncate the data of UserTrackPath Table
Issue If you want to truncate the data from UserTrackPath Table Environment Liferay DXP 7.2 Resolution Below is the Groovy Script which might help to truncate the data from UserTrackPath table. import java.sql.Connection; import java.sql.SQLException; import java.sql.Statement; import...
Delay when fetching data from headless-admin-user/v1.0/user-accounts for the first time after server restart
Issue When running a REST API call as below:...
Is it possible to schedule LDAP imports for a specific time of day in Liferay DXP?
Issue In Liferay Portal 6.2, it was possible to create a cron trigger in the liferay-portlet.xml file to accomplish LDAP imports for a specific time of day without creating a customization. These types of scheduled imports were typically utilized to accomplish import processes during...
Is It Possible To Change Deployed War Location?
Issue The default location of the deployed war is ${liferay.home}/osgi/war folder. Is it possible to change the location?   Environment Liferay DXP 7.0+   Resolution You can use the following property to change the directory.  # # Set the directory where the module framework WAR...
Persisting a Secret Environment Variable upon deleting and redeploying a service
Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS (formerly LXC-SM). Issue For business reasons, we have a custom service that we occasionally need to delete and recreate with a new deployment. However, when...
Cache Override
Issue This article describes how to override the cache in 7.0 taking into account two different aspects: EhCache settings and Replication settings. The first one implies creating a new module, while the second is accomplished via portal-ext.properties Environment Liferay DXP 7.0...

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