OpenOLAT alternatives and similar software solutions
Based on the "Learning and Courses" category.
Alternatively, view OpenOLAT alternatives based on common mentions on social networks and blogs.
6.9 9.7 L1 OpenOLAT VS SakaiSakai is a freely available, feature-rich technology solution for learning, teaching, research and collaboration. Sakai is an open source software suite developed by a diverse and global adopter community.
6.1 9.9 L2 OpenOLAT VS Chamilo LMSChamilo is a learning management system focused on ease of use and accessibility
5.1 9.9 OpenOLAT VS ILIASGitHub repository for official ILIAS release branches and development branches (trunk)
3.4 8.9 L2 OpenOLAT VS MaharaGithub clone of the Mahara ePortfolio git repository. Info on contributing to the main repo: https://wiki.mahara.org/wiki/Developer_Area/Contributing_Code Questions are answered in https://mahara.org/forums or for quick ones use Twitter @maharaproject
* Code Quality Rankings and insights are calculated and provided by Lumnify.
They vary from L1 to L5 with "L5" being the highest.
Do you think we are missing an alternative of OpenOLAT or a related project?
OpenOlat is a web-based e-learning platform for teaching, learning, assessment and communication, an LMS, a learning management system. OpenOlat impresses with its simple and intuitive operation.
A sophisticated modular toolkit provides course authors with a wide range of didactic possibilities. Each OpenOlat installation can be individually extended, adapted to organizational needs, and integrated into existing IT infrastructures. The architecture is designed for minimal resource consumption, scalability and security in order to guarantee high system reliability.
Table of Contents
- Supported by
With regard to licensing and copyright please refer to the file [LICENSE](LICENSE) and [NOTICE.TXT](NOTICE.TXT)
- About OpenOlat
- Mailing list
- OpenOlat for the community An OpenOlat instance dedicated to the community
Being a community member
We strongly suggest to participate in the OpenOlat community membership program. Even though this software is free and open source, the development and management has to be funded by someone. If you like what we do and want the product to be maintained and developed in the long run you should consider purchasing a membership: Partner program.
Setting up OpenOlat in Eclipse
This is an installation guide for developers.
- Check that you are using maven 3.1 or higher (mvn -V)
- Check that you have the git plugin installed in eclipse
- Check that you have git installed
- MySQL 5.6 or greater or PostreSQL 9.4
1. In Eclipse
Create a repository location (https://github.com/OpenOLAT/OpenOLAT.git) and clone the repo. Right click to clone the repository into your workspace.
If M2_REPO Eclipse variable is missing in Eclipse then execute in terminal:
mvn -Declipse.workspace=<location of your workspace> eclipse:configure-workspace
In a terminal, create the eclipse project and classpath settings by running:
mvn eclipse:clean eclipse:eclipse
Refresh the project.
You need now to create an olat.local.properties file somewhere. Copy the
olat.local.properties in the project root folder, adjust
the file to match your setup. See the comments in the file header for more configuration
options. Right click on the file
src/main/java/olat.local.properties in our eclipse
project to open the file properties and link it to your own olat.local.properties
you created before.
Make sure the project compiled without errors. Warnings are ok. If the project did not compile, you have to fix the problems before you proceed. See Troubleshooting section below.
2. Setting up the database
Prepare database permissions and initialize the database.
For PostgreSQL: please check their PostgreSQL manual how to create a user and database.
For MySQL: create a user 'openolat' and a database 'openolat'
CREATE DATABASE IF NOT EXISTS openolat; GRANT ALL PRIVILEGES ON openolat.* TO 'openolat' IDENTIFIED BY 'openolat'; UPDATE mysql.user SET HOST='localhost' WHERE USER='openolat' AND HOST='%'; FLUSH PRIVILEGES;
The time zone needs to be set if you don't already defined it.
SET GLOBAL time_zone = 'Europe/Zurich';
Write the OpenOlat database schema to the OpenOlat database. Example for MySQL:
mysql -u openolat -p openolat < src/main/resources/database/mysql/setupDatabase.sql
Optional: if you want to run the jUnit tests, make sure you also create and initialize the
test database that you configured in
src/test/profile/postgresql/olat.local.properties for PostgreSQL.
Oracle support is experimental. The database schema is available and updated for historic reason, however running OpenOlat with Oracle is largely untested. Do not use it for production before you tested the entire application. We are interested in adding Oracle to our list of fully supported and recommended database, contact us if you want to sponsor this compatibility.
3. Setting up the Tomcat server in Eclipse
Setup a tomcat server by clicking on OpenOlat -> Run As -> "Run on Server". The "Run on Server" wizard will pop up and you define define a new server. Look for Apache -> Tomcat v8.0.
Add openolat as web application in the step "Add and remove" and click finish.
Double click the newly created server and increase the timeout to something like 180s.
Open the launch configuration of the server, select the tab Arguments and add these arguments to the VM arguments:
-XX:+UseG1GC -XX:+UseStringDeduplication -Xms256m -Xmx1024m -Djava.awt.headless=true
Open the generated server.xml file and manually set the following parameters:
- In the "Context" element set parameter reloadable="false"
- In all "Connector" elements set parameter URIEncoding="UTF-8"
Option: to use the application server database connection pool configure a jdbc data resource in the "Context" element, set db.source=jndi in the olat.local.properties with db.jndi to the name of the data source like this:
Next add the resource descriptor to your tomcat context descriptor.
<Resource auth="Container" driverClassName="com.mysql.cj.jdbc.Driver" type="javax.sql.DataSource" maxIdle="4" maxTotal="16" maxWaitMillis="10000" name="jdbc/OpenOLATDS" password="olat" username="olat" url="jdbc:mysql://localhost:3306/openolat?useUnicode=true&characterEncoding=UTF-8&cachePrepStmts=true&cacheCallableStmts=true&autoReconnectForPools=true" testOnBorrow="true" testOnReturn="false" validationQuery="SELECT 1" validationQueryTimeout="-1"/>
<Resource auth="Container" driverClassName="org.postgresql.Driver" type="javax.sql.DataSource" maxIdle="4" maxTotal="16" maxWaitMillis="-1" name="jdbc/OpenOLATPostgresDS" username="postgres" password="postgres" url="jdbc:postgresql://localhost:5432/olat" testOnBorrow="true" testOnReturn="false" validationQuery="SELECT 1" validationQueryTimeout="-1"/>
If unsure, set db.source=local to use the bundled data connection pool (not recommended for production)
You can now start the server and open the following URL http://localhost:8080/olat in your favorite browser. You can log in with user "administrator" and password "openolat".
Have fun, give feedback and contribute!
OutOfMemoryException: in Eclipse: setup VM arguments by clicking on Run > Run Configurations > Arguments > VM Arguments and pasting:
-XX:+UseG1GC -XX:+UseStringDeduplication -Xms256m -Xmx1024m -Djava.awt.headless=true
Optional: create an empty olat.local.properties and save it to /yourTomcatDir/lib (OpenOlat searches for this file on the classpath and /tomcat/lib is part of it). But it should start with just the default config!
Usually you will get a timeout exception when you start a new OpenOlat. After double clicking on the server entry you can increase the timeout for the startup.
If your tomcat starts very quickly but you cannot access OpenOlat it might be that tomcat did not find the OpenOlat context. Right click the server entry and click publish to inform eclipse about a new or updated context.
If you run into problems with classes or resources not found e.g. "ClassNotFoundException" right click your server config and run the "Clean..." Task to republish all resources. Problems comes mostly when switching from eclipse to console and back with command like mvn clean, or eclipse clean and such. You will always get a clean and working environment when you do the following: Eclipse clean, create eclipse settings with launch, Server publish resources and restart OpenOlat.
Background (optional for further interest)
There is only one spring context for the whole OpenOlat which you can access via
CoreSpringFactory. The context is configured with the files
and can be overwritten with
olat.local.properties. Changes in olat.local.properties are
reflected upon each restart of Tomcat. You can further override OpenOlat settings with
mvn clean package mvn compile -Pcompressjs,tomcat
To read the OpenOlat REST API documentation:
- start OpenOlat
- go to Administration -> Core configuration -> REST API
- Make sure the REST API is enabled
- Click the documentation link in the admin panel
Make sure the following ports are not in use (Selenium, Tomcat )
14444 / 8080 / 8009 / 8089
Make sure you have a MySQL database version 5.6 with the InnoDB as default engine or PostgreSQL 9.4 or newer. The server must be at localhost.
Make sure maven has enough memory. E.g execute the following:
export MAVEN_OPTS= -Xms512m -Xmx1024m mvn compile -Pdocumentation,tomcat
- Make sure the tmp directory is writable. E.g. execute the following.
ls -la `printenv TMPDIR`
Setup (necessary only once)
Setup database users and tables in the pom.xml. The default settings are:
<test.env.db.name>olattest</test.env.db.name> <test.env.db.user>olat</test.env.db.user> <test.env.db.pass>olat</test.env.db.pass>
You can override them with -D in the command line.
You need an empty database named olat. The maven command will create and drop databases automatically but need an existing database to do that. Here we will explain it with MySQL.
Setup first an user for the database
CREATE USER 'olat'@'localhost' IDENTIFIED BY 'olat';
Create the database:
CREATE DATABASE IF NOT EXISTS olat; GRANT ALL PRIVILEGES ON olat.* TO 'olat' IDENTIFIED BY 'olat'; UPDATE mysql.user SET HOST='localhost' WHERE USER='olat' AND HOST='%'; FLUSH PRIVILEGES;
Create the real test database, it will set once the permissions:
CREATE DATABASE IF NOT EXISTS olattest; GRANT ALL PRIVILEGES ON olattest.* TO 'olat' IDENTIFIED BY 'olat'; FLUSH PRIVILEGES;
Initialize the database
mysql -u olat -p olattest < src/main/resources/database/mysql/setupDatabase.sql
Execute JUnit tests
The JUnit tests load the framework to execute (execution time ca. 10m)
mvn clean test -Dwith-mysql -Ptomcat
The following options are available to configure the database connection:
mvn clean test -Dwith-postgresql -Ptomcat
with the options:
To only run the OpenOlat test suite and exclude the unit tests of QtiWorks, add the following option:
mvn clean test -Dwith-postgresql -Dtest.env.db.postgresql.pass=serial -Dtest=org.olat.test.AllTestsJunit4 -Ptomcat
Setup manually the user and the database schema. Start with a clean setup, drop the user before create a clean new one.
drop user OLATTEST cascade;
Create the user.
create user OLATTEST identified by "olat00002" temporary tablespace temp default tablespace users; grant connect to OLATTEST; grant all privileges to OLATTEST;
Setup the schema with setupDatabase.sql for Oracle and run the tests:
mvn clean test -Dwith-oracle -Dtest.env.db.oracle.pass=olat00002 -Dtest=org.olat.test.AllTestsJunit4 -Ptomcat
Execute selenium functional tests
The selenium integration tests start the whole web application in Tomcat 8.0. They run with Google Chrome or Firefox and their WebDrivers will be automatically downloaded (internet connection needed). The browsers need to be installed the standard way on Mac or Linux.
Execution time ca. 60 - 90m
mvn clean verify -DskipTests=true -Dwith-mysql -Ptomcat
mvn clean verify -DskipTests=true -Dwith-postgresql -Dtest.env.db.postgresql.pass=serial -Ptomcat
Or with Firefox
mvn clean verify -DskipTests=true -Dwith-postgresql -Dtest.env.webdriver.browser=firefox -Dtest.env.db.postgresql.pass=serial -Ptomcat
Execute a single selenium functional integration test in Eclipse
First build the application without tests as before
mvn clean verify -DskipTests=true -DskipSeleniumTests=true -Ptomcat
Run single test as JUnit Test in Eclipse
This software is supported by the following tool vendors.
*Note that all licence references and agreements mentioned in the OpenOLAT README section above are relevant to that project's source code only.