Page History

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• Change contextInitialized() so that it initializes only the UI portions of Roller
  • Move RollerImpl initialization into RollerImpl classes
• Change contextInitialized() so that it does not throw exceptions
  • We want context to load regardless of Roller configuration

Change #5: Change PersistenceSessionFilter to check database configuration - READY TO COMMIT

This logic is executed ONLY if auto-install is enabled.

• If DB connection fails
  • If installation.auto, show error page to explain what went wrong and how to fix it
  • Else, show simple error/maintenance page
• If DB does not have tables
  • If installation.auto, show table creation page/action
  • Else, show simple error/maintenance page
• If DB is older version
  • If installation.auto, show database upgrade page/action
  • Run database upgrade scripts and do upgradeDatabaseIfNeeded logic
  • Else, show simple error/maintenance page

Change #6: Database creation/upgrade

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infrastructure - READY TO COMMIT

• SQLScriptRunner: runs SQL scripts, saves messages
• DatabaseCreator: creates Roller database tables, saves messages
• DatabaseUpgrader: upgrades Roller database tables, saves messages

Change #7: Database error page/action - READY TO COMMIT

• DatabaseError.jsp
• DatabaseError.java

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If connection cannot be made for some reason, this is what you'll see:

Change #8: Table creation page/action - READY TO COMMIT

• CreateDatabase.java
• CreateDatabase.jsp
• Tell user that tables need to be created, offer to create them
• Create tables, show user output from running creation script
• Ask user to redeploy or restart server

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After tables are created:

Change #9: Table upgrade page/action - READY TO COMMIT

• UpgradeDatabase.java
• UpgradeDatabase.jsp
• Tell user that tables need to be updated, offer to upgrade them
• Upgrade tables, show user output from running upgrade script
• Ask user to redeploy or restart server

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