private void ReportRecommendations(DatabaseSizeRecommendation recommendation)
{
var sb = new StringBuilder();
sb.AppendFormat("Current Database Size :{0}", recommendation.CurrentSize);
sb.AppendLine();
sb.AppendFormat("Current Database Max Size: {0}", recommendation.CurrentMaxSize);
sb.AppendLine();
sb.AppendFormat("Recommended Database Max Size: {0}", recommendation.MaxSize);
sb.AppendLine();
sb.AppendFormat("Recommended Database Edition : {0}", recommendation.Edition);
Report(sb.ToString());
}
protected override async void Execute()
{
string bd = CloudConfigurationManager.GetSetting("DatabaseConnectionString");
var query = new GetDatabaseSizeRecommendation(databaseName);
DatabaseSizeRecommendation recommendation = await Database <EmptyDbContext>
.Model(() => new EmptyDbContext(bd))
.WithCache()
.QueryAsync(query);
DatabaseSizeRecommendation databaseSizeRecommendation = recommendation;
ReportRecommendations(databaseSizeRecommendation);
if (databaseSizeRecommendation.CurrentMaxSize == databaseSizeRecommendation.MaxSize)
{
return;
}
if (databaseSizeRecommendation.CurrentMaxSize == absoluteMaxSize)
{
return;
}
if (databaseSizeRecommendation.MaxSize > absoluteMaxSize)
{
return;
}
Report(Resources.SqlDatabaseAutoScaler_Applying_Recommendations);
string m = CloudConfigurationManager.GetSetting("MasterDatabaseConnectionString");
Task result = Database <EmptyDbContext> .Model(() => new EmptyDbContext(m))
.DoWithoutTransactionAsync(model => model.Database.ExecuteSqlCommand("ALTER DATABASE ["
+ databaseName
+ "] MODIFY (EDITION='"
+
databaseSizeRecommendation.Edition
+ "', MAXSIZE="
+
databaseSizeRecommendation.MaxSize
+ "GB)"));
result.Wait();
}
