public async Task <MediatRBackup> CreateMessageBackup <T>(ActionBase <T> command, MediatRActionsEnum action = MediatRActionsEnum.Sent, bool increaseRetryCounter = false, string additionalData = null, string errorData = null) where T : class
{
MediatRBackupContext ctx = null;
try
{
ctx = CreateContext();
if (ctx == null)
{
throw new ArgumentException("The database provider is not supported to host threads");
}
if (!UseExternalDatabase)
{
throw new ArgumentException("Please setup your MeadiatRBackupContext database context to use MediatRBackupService");
}
if (command?.InternalMessageIdentifier == null || command.InternalMessageIdentifier.IsNullOrEmptyGuid())
{
throw new ArgumentException($"The provided command and the command identifier cannot be null ");
}
var backUp = new MediatRBackup
{
Id = Guid.NewGuid(),
InternalMessageIdentifier = command.InternalMessageIdentifier,
Retries = increaseRetryCounter ? 1 : 0,
AdditionalData = string.IsNullOrEmpty(additionalData) ? string.Empty : additionalData,
IsError = false,
MessageContent = GetSerializedContent(command),
MessageType = command.MessageType,
TimeStampUTC = command.Timestamp.ToUniversalTime(),
Action = action.ToString(),
Error = string.IsNullOrEmpty(errorData) ? string.Empty : errorData
};
var result = await ctx.MediatRBackup.AddAsync(backUp).ConfigureAwait(false);
await ctx.SaveChangesAsync();
await ctx.DisposeAsync();
return(result.Entity);
}
catch (Exception ex)
{
Devon4NetLogger.Error(ex);
throw;
}
finally
{
if (ctx != null)
{
await ctx.DisposeAsync().ConfigureAwait(false);
}
}
}
private void GetContextConnectionAndProvider(MediatRBackupContext context)
{
try
{
ContextProvider = context.Database.ProviderName;
ContextConnectionString = context.Database.GetDbConnection().ConnectionString;
}
catch (Exception ex)
{
Devon4NetLogger.Error("Error trying to get the connection string from context.");
Devon4NetLogger.Error(ex);
}
}
private void CheckCommandContext <T>(ActionBase <T> command, MediatRBackupContext ctx) where T : class
{
if (ctx == null)
{
throw new ArgumentException("The database provider is not supported to host threads");
}
if (!UseExternalDatabase)
{
throw new ArgumentException("Please setup your MeadiatRBackupContext database context to use MediatRBackupService");
}
if (command?.InternalMessageIdentifier == null || command.InternalMessageIdentifier.IsNullOrEmptyGuid())
{
throw new ArgumentException("The provided command and the command identifier cannot be null ");
}
}
public async Task <MediatRBackup> CreateMessageBackup <T>(ActionBase <T> command, MediatrActions action = MediatrActions.Sent, bool increaseRetryCounter = false, string additionalData = null, string errorData = null) where T : class
{
MediatRBackupContext ctx = null;
try
{
ctx = CreateContext();
CheckCommandContext(command, ctx);
var backUp = new MediatRBackup
{
Id = Guid.NewGuid(),
InternalMessageIdentifier = command.InternalMessageIdentifier,
Retries = increaseRetryCounter ? 1 : 0,
AdditionalData = string.IsNullOrEmpty(additionalData) ? string.Empty : additionalData,
IsError = false,
MessageContent = GetSerializedContent(command),
MessageType = command.MessageType,
TimeStampUTC = command.Timestamp.ToUniversalTime(),
Action = action.ToString(),
Error = string.IsNullOrEmpty(errorData) ? string.Empty : errorData
};
var result = await ctx.MediatRBackup.AddAsync(backUp).ConfigureAwait(false);
await ctx.SaveChangesAsync().ConfigureAwait(false);
await ctx.DisposeAsync().ConfigureAwait(false);
return(result.Entity);
}
catch (Exception ex)
{
Devon4NetLogger.Error(ex);
throw;
}
finally
{
if (ctx != null)
{
await ctx.DisposeAsync().ConfigureAwait(false);
}
}
}
public MediatRBackupService(MediatRBackupContext context, IJsonHelper jsonHelper)
{
GetContextConnectionAndProvider(context);
UseExternalDatabase = context != null;
JsonHelper = jsonHelper;
}
