private static async Task InitializeStorageEntities()
{
AzureTableProvider azureTableProvider = new AzureTableProvider(Settings.StorageAccountConnectionString);
CloudTable tokenTable = await azureTableProvider.EnsureTableExistAsync(Settings.TokenTableName);
CloudTable pageJobMappingTable = await azureTableProvider.EnsureTableExistAsync(Settings.PageJobMappingTableName);
CloudTable settingsTable = await azureTableProvider.EnsureTableExistAsync(Settings.ConfigurationSettingsTableName);
await GetConfigurationSettingFomStorge(azureTableProvider, settingsTable);
}
public async static Task ProcessQueueMessage()
{
queueProvider = new AzureStorageQueueProvider(Settings.StorageAccountConnectionString, Settings.QueueName);
azureTableProvider = new AzureTableProvider(Settings.StorageAccountConnectionString);
pageJobMappingTable = await azureTableProvider.EnsureTableExistAsync(Settings.PageJobMappingTableName);
while (true)
{
try
{
CloudQueueMessage queueMessage = queueProvider.GetMessage(queueVisibilityTimeOutInSec);
if (queueMessage != null)
{
await ProcessMessage(queueMessage, httpClient, pageJobMappingTable);
// Delete the message
queueProvider.DeleteMessage(queueMessage);
}
else
{
await Task.Delay(sleepTime);
}
}
catch (Exception ex)
{
// If ProcessMessage throws an exception, it will reappear in queue after visibility timeout
Trace.TraceError($"Processing Failed in ProcessQueueMessage. Exception: {ex.Message}, {ex.StackTrace}");
}
}
}