Appboard/old/configuration database

Overview

A default installation of AppBoard / enPortal will use an in-memory H2 database that runs within the same process as the main application. This is the easiest and most convenient configuration but in clustered and/or high availability environments it may be necessary to configure an external shared database.

The configuration database is used to store a variety of system configuration:

• enPortal users
• enPortal channel configuration
• enPortal Single Sign-on tokens
• AppBoard (versions 2.3 or later) Stacks, Boards, Widgets, filter rules, etc...

This database is only used for configuration data and the resource requirements are very minimal if using an external database.

It is recommended to use the default embedded and in-memory H2 database as this does not require any maintenance - unless there is a specific requirement for clustering and/or high-availability environments.

Using an External Config DB

• The appropriate JDBC driver must be installed before starting this process!
• The external DB should exist and you need to have access credentials with a database user that has the ability to create tables.
• The external DB should be for the exclusive use of AppBoard / enPortal

DB Setup Tool

enPortal / AppBoard includes a utility to set up and configure an external configuration database. Please note this assumes the appropriate JDBC driver is installed, and you have an external database to connect to along with access credentials:

1. Open a terminal and change into the [INSTALL_HOME]/server/bin directory and run:

   > portal dbsetup

2. This will launch a graphical user interface to assist with the configuration as shown to the right.
   1. Use the Database button to select from a list of pre-configured templates, such as MySQL.
   2. Adjust the Host and Port fields to match the database host and port. After making a database selection the port will default to the default for that database type.
   3. Set the Database Name field to match the name of the database created to store the AppBoard configuration data.
   4. Set the User and Password used to authenticate against the database.
   5. Click the Test button to establish a connection and ensure the details are correct.
   6. The Advanced Url... button can be used to set specific JDBC connection parameters.
   7. The Advanced... button can be used to configure some additional connection management settings.
   8. Click the Ok button to save changes and exit the tool.

The dbsetup tool can be re-run to make changes to the configuration as needed. Also the actual configuration information is stored in [INSTALL_HOME]/server/webapps/enportal/WEB-INF/config/persist.properties and can be modified directly however it is recommended to use the tool. In support situations this file may be requested for inspection.

Creating an External Config DB

In cases where an external database is not already available it will be necessary to install and create one specifically for AppBoard. The following guides are examples only - please refer to the actual database product documentation for complete documentation.

In addition, once the database has been created, it will be necessary to run through the Using an External Config DB section to configure AppBoard to use it.