Flowable Work Quick Installation Instructions

Prerequisites

  • Java 8 or 11

Flowable Core Infrastructure

These instructions are for Flowable Core Infrastructure, which includes Flowable Design, Flowable Forms, and Flowable Control. The following steps are to install and configure the Flowable Design and Flowable Control applications. The Flowable Core engines are part of your own application and need no license file.

License File

Make sure that you have a valid license file named flowable.license in the .flowable folder of your home directory. On Unix / MacOS this would be in ~/.flowable. The location for finding the license file is configured in an application.properties file, see below.

Elasticsearch

You can download Elasticsearch 6.x from here. Once the package is downloaded you should unpack it and then run it by executing bin/elasticsearch (bin\elasticsearch.bat on Windows).

By default elasticsearch will run in the foreground and will print the logs in the console. You can stop it by pressing Ctrl-C. You can test that elasticsearch is running by sending an HTTP GET request to port 9200 on localhost or by going to http://localhost:9200/ in your browser.

Install Tomcat

You can download Tomcat from here. Once you download the package you should unpack it. The Tomcat is started by running bin/catalina.sh (bin/catalina.bat on Windows.). Do not run Tomcat yet; first follow the steps for installing the Flowable WARs.

WAR Files

If you do not already have access to the following WAR files, please contact your Flowable representative:

  • Flowable Work: flowable-work.war.

  • Flowable Design: flowable-design.war.

  • Flowable Control: flowable-control.war.

Copy the files into the Tomcat webapps folder.

Application Configuration File

Copy the file named application.properties into the Tomcat lib folder.

This file contains the most common configurations, such as the data source. By default, an H2 database is created in the ~/flowable-db folder.

If you want to run with a different database, or use H2 in a different location, follow the instructions in the "Using a Different Database" section of this guide.

Starting Tomcat

You can now start Tomcat by running bin/catalina.sh (bin/catalina.bat on Windows). Alternatively, you can run bin/catalina.sh run to have it in the foreground.

You should now be able to access the Flowable Core applications:

You can log in with the user admin and password test. You need to login in every application as the applications use different user stores.

Using a Different Database

The Flowable applications are Spring Boot 2.1 applications and are configured in a standard Spring Boot way. This means that the database can be configured by setting the following properties to the application.properties file previously mentioned.

spring.datasource.url=<jdbc url>
spring.datasource.driver-class-name=<jdbc driver class name>
spring.datasource.username=<username>
spring.datasource.password=<password>

The application.properties file contains examples for the compatible databases:

  • H2

  • MySQL

  • PostgreSQL

  • Oracle

  • Microsoft SQL Server

  • DB2

The Flowable applications do not ship with the JDBC drivers for databases other than H2. Therefore you need to download the appropriate JDBC driver and copy the jar into the Tomcat lib folder.

The Flowable applications create the required database and tables when they start. The database user (normally, flowable) needs database schema read-write permissions.