Database Connection Failure Database (Commodity, Background) Network Load-Balancer Web Container/ App Server In-Memory Data Grid Disconnecting the database does not affect the end-user experience See it for yourself! Instructions are next…
Entry was added to the In-Memory Data Grid, but NOT to the database!
Application runs as usual despite database failure!
STEP 4 – WITNESS SYSTEM RECOVERY FROM DATABASE FAILURE
Restoring Database Connection Database (Commodity, Background) Network Load-Balancer Web Container/ App Server In-Memory Data Grid Restoring database connection and data persistency is initiated automatically Instructions are next…