protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
while (!stoppingToken.IsCancellationRequested)
{
using var scope = _serviceProvider.CreateScope();
var writeMovieRepository = scope.ServiceProvider.GetRequiredService <WriteMovieRepository>();
var readMovieRepository = scope.ServiceProvider.GetRequiredService <ReadMovieRepository>();
try
{
await foreach (var item in _channel.ReadAsync(stoppingToken))
{
var movie = await writeMovieRepository.GetByIdAsync(item.MovieId, stoppingToken);
if (movie != null)
{
await readMovieRepository.AddAsync(new Movie
{
MovieId = movie.Id,
Director = movie.Director.FullName,
Name = movie.Name,
PublishYear = movie.PublishYear,
BoxOffice = movie.BoxOffice,
ImdbRate = movie.ImdbRate
}, stoppingToken);
}
}
}
catch (Exception e)
{
_logger.LogError(e, e.Message);
}
}
}
public async Task WriteReadAsync02()
{
var channel = new ChannelQueue <PersonProper>();
var people = this.GetPersonProperArray(Tristate.False);
await channel.WriteAsync(people).ConfigureAwait(false);
while (channel.Count > 0)
{
base.Consumer.Consume(await channel.ReadAsync().ConfigureAwait(false));
}
}
public async Task WriteReadAsync02()
{
var channel = new ChannelQueue <PersonProper>();
var people = this.PersonProperList;
await channel.WriteAsync(people).ConfigureAwait(false);
while (channel.Count > 0)
{
this.Consumer.Consume(await channel.ReadAsync().ConfigureAwait(false));
}
}
public async Task WriteReadAsyncTest01()
{
var channel = new ChannelQueue <PersonProper>();
var person = RandomData.GenerateRefPerson <PersonProper>();
var token = CancellationToken.None;
await channel.WriteAsync(person, cancellationToken : token).ConfigureAwait(false);
Assert.IsTrue(channel.Count == 1);
_ = await channel.ReadAsync(token).ConfigureAwait(false);
Assert.IsTrue(channel.Count == 0);
}
public async Task WriteReadAsync01()
{
var channel = new ChannelQueue <PersonProper>();
var people = this.GetPersonProperArray(Tristate.False);
for (var personCount = 0; personCount < people.Length; personCount++)
{
await channel.WriteAsync(people[personCount]).ConfigureAwait(false);
}
while (channel.Count > 0)
{
base.Consumer.Consume(await channel.ReadAsync().ConfigureAwait(false));
}
}
public async Task WriteReadAsync01()
{
var channel = new ChannelQueue <PersonProper>();
var people = this.PersonProperList;
for (var personCount = 0; personCount < people.Count; personCount++)
{
await channel.WriteAsync(people[personCount]).ConfigureAwait(false);
}
while (channel.Count > 0)
{
this.Consumer.Consume(await channel.ReadAsync().ConfigureAwait(false));
}
}
public async Task WriteReadAsyncTest04()
{
const int Capacity = 100;
var channel = new ChannelQueue <PersonProper>(Capacity);
var people = RandomData.GeneratePersonRefCollection <PersonProper>(Capacity);
var token = CancellationToken.None;
foreach (var person in people)
{
await channel.WriteAsync(person, cancellationToken : token).ConfigureAwait(false);
}
Assert.IsTrue(channel.Count == Capacity);
do
{
_ = await channel.ReadAsync(token).ConfigureAwait(false);
} while (channel.Count != 0);
Assert.IsTrue(channel.Count == 0);
}
protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
while (!stoppingToken.IsCancellationRequested)
{
try
{
using var scope = _serviceProvider.CreateScope();
var readMovieRepository = scope.ServiceProvider.GetRequiredService <ReadMovieRepository>();
await foreach (var item in _channel.ReadAsync(stoppingToken))
{
await readMovieRepository.DeleteByMovieIdAsync(item.MovieId, stoppingToken);
}
}
catch (Exception e)
{
_logger.LogError(e, e.Message);
}
}
}
