65 lines
No EOL
2.2 KiB
C#
65 lines
No EOL
2.2 KiB
C#
using System.Text.Json;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Hosting;
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using Microsoft.Extensions.Logging;
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using RdtClient.Service.Services;
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namespace RdtClient.Service.BackgroundServices;
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public class TaskRunner : BackgroundService
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{
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private readonly ILogger<TaskRunner> _logger;
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private readonly IServiceProvider _serviceProvider;
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public TaskRunner(ILogger<TaskRunner> logger, IServiceProvider serviceProvider)
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{
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_logger = logger;
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_serviceProvider = serviceProvider;
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}
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protected override async Task ExecuteAsync(CancellationToken stoppingToken)
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{
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while (!Startup.Ready)
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{
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await Task.Delay(1000, stoppingToken);
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}
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using var scope = _serviceProvider.CreateScope();
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var torrentRunner = scope.ServiceProvider.GetRequiredService<TorrentRunner>();
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_logger.LogInformation("TaskRunner started.");
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await torrentRunner.Initialize();
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while (!stoppingToken.IsCancellationRequested)
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{
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try
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{
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await torrentRunner.Tick();
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}
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catch (DbUpdateConcurrencyException ex)
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{
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foreach (var entry in ex.Entries)
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{
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var proposedValues = entry.CurrentValues;
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var databaseValues = await entry.GetDatabaseValuesAsync(stoppingToken);
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_logger.LogWarning("DbUpdateConcurrencyException occurred:");
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_logger.LogWarning("Proposed Values:");
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_logger.LogWarning(JsonSerializer.Serialize(proposedValues));
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_logger.LogWarning("Database Values:");
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_logger.LogWarning(JsonSerializer.Serialize(databaseValues));
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}
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, $"Unexpected error occurred in TorrentDownloadManager.Tick: {ex.Message}");
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}
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await Task.Delay(TimeSpan.FromSeconds(1), stoppingToken);
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}
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_logger.LogInformation("TaskRunner stopped.");
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}
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} |