bx-orm: Transactions & Session Management

Basic transaction {} Block

// All entitySave/entityDelete calls within the block are committed atomically.
// On uncaught exception: automatic rollback
// On clean exit: automatic commit

transaction {
    var user = entityNew( "User" )
    user.setUsername( "alice" )
    user.setEmail( "alice@example.com" )
    entitySave( user )
}

Error Handling with Try/Catch