/// <summary>
/// Initializes a new instance of the <see cref="CloudTableBackgroundCommandEventRepository"/> class.
/// </summary>
/// <param name="cloudTable">The <see cref="CloudTable"/>.</param>
/// <param name="commandSerializer">The <see cref="IBackgroundCommandSerializer"/>.</param>
public CloudTableBackgroundCommandEventRepository(
CloudTable cloudTable,
IBackgroundCommandSerializer commandSerializer)
{
_cloudTable = cloudTable ?? throw new ArgumentNullException(nameof(cloudTable));
_commandSerializer = commandSerializer;
}
/// <summary>
/// Initializes a new instance of the <see cref="AzureFunctionsQueueStorageHandler"/> class.
/// </summary>
/// <param name="serializer">The <see cref="IBackgroundCommandSerializer"/>.</param>
/// <param name="processor">The <see cref="IBackgroundProcessor"/> to use.</param>
public AzureFunctionsQueueStorageHandler(
IBackgroundCommandSerializer serializer,
IBackgroundProcessor processor)
{
_serializer = serializer ?? throw new ArgumentNullException(nameof(serializer));
_processor = processor ?? throw new ArgumentNullException(nameof(processor));
}
/// <summary>
/// Initializes a new instance of the <see cref="CloudQueueBackgroundDispatcher"/> class.
/// </summary>
/// <param name="options">The <see cref="CloudQueueBackgroundDispatcherOptions"/>.</param>
/// <param name="queue">The <see cref="CloudQueue"/>.</param>
/// <param name="serializer">The <see cref="IBackgroundCommandSerializer"/>.</param>
public CloudQueueBackgroundDispatcher(
IOptions <CloudQueueBackgroundDispatcherOptions> options,
CloudQueue queue,
IBackgroundCommandSerializer serializer)
{
_options = options ?? throw new ArgumentNullException(nameof(options));
_queue = queue ?? throw new ArgumentNullException(nameof(queue));
_serializer = serializer ?? throw new ArgumentNullException(nameof(serializer));
}
/// <summary>
/// Initializes a new instance of the <see cref="DistributedCacheBackgroundCommandEventRepository"/> class.
/// </summary>
/// <param name="cache">The <see cref="IDistributedCache"/>.</param>
/// <param name="expiration">The duration of items in the cache before expiring.</param>
/// <param name="serializer">The <see cref="IBackgroundCommandSerializer"/>.</param>
public DistributedCacheBackgroundCommandEventRepository(
IDistributedCache cache,
TimeSpan expiration,
IBackgroundCommandSerializer serializer)
{
_cache = cache ?? throw new ArgumentNullException(nameof(cache));
_serializer = serializer ?? throw new ArgumentNullException(nameof(serializer));
_distributedCacheEntryOptions = new DistributedCacheEntryOptions {
SlidingExpiration = expiration
};
}
/// <summary>
/// Initializes a new instance of the <see cref="CloudQueueBackgroundService"/> class.
/// </summary>
/// <param name="options">The <see cref="CloudQueueBackgroundServiceOptions"/>.</param>
/// <param name="queue">The <see cref="CloudQueue"/>.</param>
/// <param name="serializer">The <see cref="IBackgroundCommandSerializer"/>.</param>
/// <param name="services">The <see cref="IServiceProvider"/> used to manage scopes.</param>
/// <param name="logger">The <see cref="ILogger"/>.</param>
public CloudQueueBackgroundService(
IOptions <CloudQueueBackgroundServiceOptions> options,
CloudQueue queue,
IBackgroundCommandSerializer serializer,
IServiceProvider services,
ILogger <CloudQueueBackgroundService> logger)
{
_options = options ?? throw new ArgumentNullException(nameof(options));
_queue = queue ?? throw new ArgumentNullException(nameof(queue));
_serializer = serializer ?? throw new ArgumentNullException(nameof(serializer));
_services = services ?? throw new ArgumentNullException(nameof(services));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
}
public EventCacheEntry(BackgroundCommandEvent commandEvent, IBackgroundCommandSerializer serializer)
{
EventStatus = commandEvent.Status.ToString();
EventTimestamp = commandEvent.Timestamp;
Command = serializer.SerializeAsync(commandEvent.Command).Result;
if (commandEvent.Exception != null)
{
try
{
Exception = JsonConvert.SerializeObject(commandEvent.Exception);
}
catch (Exception ex)
{
Exception = ex.ToString();
}
}
}
public EventTableEntity(BackgroundCommandEvent commandEvent, IBackgroundCommandSerializer serializer)
{
PartitionKey = commandEvent.Command.Id;
RowKey = BackgroundCommandIdGenerator.Generate();
EventStatus = commandEvent.Status.ToString();
EventTimestamp = commandEvent.Timestamp;
Command = serializer.SerializeAsync(commandEvent.Command).Result;
if (commandEvent.Exception != null)
{
try
{
Exception = JsonConvert.SerializeObject(commandEvent.Exception);
}
catch (Exception ex)
{
Exception = ex.ToString();
}
}
}
public BackgroundCommandEvent ToBackgroundCommandEvent(IBackgroundCommandSerializer serializer)
{
var status = BackgroundCommandEventStatus.Unknown;
if (Enum.TryParse <BackgroundCommandEventStatus>(EventStatus, out var parsedStatus))
{
status = parsedStatus;
}
Exception commandException = null;
try
{
if (!string.IsNullOrEmpty(Exception))
{
commandException = JsonConvert.DeserializeObject <Exception>(Exception);
}
}
catch
{
}
return(new BackgroundCommandEvent(serializer.DeserializeAsync(Command).Result, status, EventTimestamp, commandException));
}
