THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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In this section we will focus on the use using a database for verifying to verify and retrieving retrieve user names and passwords.
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To create a new security realm click on Add new security realm from the Security Realms portlet.
Enter derby_security_realm in the Name of Security Realm: field and select Database (SQL) Realm from the Realm type: pull-down menu and click Next.
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Database Pool: SecurityDatabasePool
The following step will allow you to enable auditing for monitoring the login attempts via this realm. In this step you can also configure the account lockout based on the number of failed loging attempts withing a specified timeframe. If you enable Store Password, then it will allow the realm to store the user's password in a private credential in the "Subject". If you enable Naming Credential, in addition to the user's password, this option will use private credentials to store user names too.
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If you get an error the first time you try to validate this realm, you will very likely see the SQL Exception: Failed to start database ... error in the terminal and logs. This is a know issue with Derby, you will need to restart Geronimio so the new database can communicate properly.
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The following example shows the deployment plan for this security realm. As an alternative to the Geronimo Administration Console, you can save this example to a file (i.e. derby_security_realm.xml) and deploy it with the Deployer tool by running the following command:
<geronimo_home>\bin\deploy --user system --password manager deploy <realm_path>\derby_security_realm.xml
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xml
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Once the security realm has been created, you can use the usage link to view samples of how to use the new realm in your applications.