Importing an XML Backup into an Oracle Database may pause until the Confluence Logo is clicked

Environment

1. Oracle Database 11g 11.2.0.1.0, using appropriate JDBC driver
2. JVM 1.7.0_51
3. Installed atlassian-confluence-5.7-OD-42-046

Steps to Reproduce

1. Install Confluence, connect to the database and restore the database backup
2. The restore proceeds until 90% - the status is "Loading Entities"
   
3. Additionally, the most recent log entries in the log file are similar to the following:

   2015-04-08 12:53:51,941 WARN [Long running task: Importing data] [activeobjects.confluence.backup.LoggingRestoreProgressMonitor] endRestore Completed restoring Active Objects Backup.
    -- referer: http://localhost:8090/setup/setup-restore-progress.action?taskId=2b07c960-b1e6-4d59-b87e-88e664bba7d2 | url: /setup/longrunningtaskxml.action | userName: anonymous | action: longrunningtaskxml
   

4. Click the "Confluence" logo causes the page to load and

Symptoms

1. There are no errors in atlassian-confluence.log, catalina.out or on the page
2. I've left an instance over 40 minutes with no activity

Related Problems

This may be related to the following bug reports, however I was not able to replicate these scenarios:

1. AO-510
2. CONF-35969

Workaround

Click on the Confluence Logo, to see if the setup completes after a few moments

Does this affect you?

If you're seeing a similar symptom of the import being stuck, but clicking the logo doesn't help, please contact Atlassian Support - we'll be happy to help out.