public async Task <TResponse> Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate <TResponse> next)
{
TResponse response = default;
IDbContextTransaction transaction = default;
try
{
await _dbContext.RetryOnExceptionAsync(_retryCount, async() =>
{
_logger.LogInformation($"Begin transaction {typeof(TRequest).Name}", request);
transaction ??= await _dbContext.BeginTransactionAsync(cancellationToken);
response = await next();
await _dbContext.CommitTransactionAsync(transaction, cancellationToken);
_logger.LogInformation($"Committed transaction {typeof(TRequest).Name}", request);
});
return(response);
}
public static async Task RetryOnExceptionAsync(this IAPIContext context, int times, Func <Task> operation)
{
await context.RetryOnExceptionAsync <Exception>(times, operation);
}
