|
| 1 | +using TickerQ.DependencyInjection; |
| 2 | +using TickerQ.Utilities.Base; |
| 3 | +using TickerQ.Utilities.Entities; |
| 4 | +using TickerQ.Utilities.Interfaces.Managers; |
| 5 | + |
| 6 | +var builder = Host.CreateDefaultBuilder(args); |
| 7 | + |
| 8 | +if (OperatingSystem.IsWindows()) |
| 9 | +{ |
| 10 | + builder.UseWindowsService(); |
| 11 | +} |
| 12 | + |
| 13 | +builder.ConfigureServices(services => |
| 14 | +{ |
| 15 | + services.AddTickerQ(); |
| 16 | + services.AddHostedService<SampleScheduler>(); |
| 17 | +}); |
| 18 | + |
| 19 | +var host = builder.Build(); |
| 20 | + |
| 21 | +// Ensure TickerFunction registrations in hosting scenarios where ModuleInitializer may be skipped |
| 22 | +global::TickerQ.Sample.WorkerService.TickerQInstanceFactoryExtensions.Initialize(); |
| 23 | + |
| 24 | +// Initialize TickerQ for generic host applications |
| 25 | +host.UseTickerQ(); |
| 26 | + |
| 27 | +await host.RunAsync(); |
| 28 | + |
| 29 | +public class WorkerServiceSampleJobs |
| 30 | +{ |
| 31 | + private readonly ILogger<WorkerServiceSampleJobs> _logger; |
| 32 | + |
| 33 | + public WorkerServiceSampleJobs(ILogger<WorkerServiceSampleJobs> logger) |
| 34 | + { |
| 35 | + _logger = logger; |
| 36 | + } |
| 37 | + |
| 38 | + [TickerFunction("WorkerServiceSample_HelloWorld")] |
| 39 | + public Task HelloWorldAsync(TickerFunctionContext context, CancellationToken cancellationToken) |
| 40 | + { |
| 41 | + _logger.LogInformation( |
| 42 | + "[WorkerService] Hello from TickerQ! Id={Id}, ScheduledFor={ScheduledFor:O}", |
| 43 | + context.Id, |
| 44 | + context.ScheduledFor); |
| 45 | + |
| 46 | + return Task.CompletedTask; |
| 47 | + } |
| 48 | +} |
| 49 | + |
| 50 | +// Hosted service that schedules a single job on startup |
| 51 | +public class SampleScheduler : IHostedService |
| 52 | +{ |
| 53 | + private readonly ITimeTickerManager<TimeTickerEntity> _timeTickerManager; |
| 54 | + private readonly ILogger<SampleScheduler> _logger; |
| 55 | + |
| 56 | + public SampleScheduler( |
| 57 | + ITimeTickerManager<TimeTickerEntity> timeTickerManager, |
| 58 | + ILogger<SampleScheduler> logger) |
| 59 | + { |
| 60 | + _timeTickerManager = timeTickerManager; |
| 61 | + _logger = logger; |
| 62 | + } |
| 63 | + |
| 64 | + public async Task StartAsync(CancellationToken cancellationToken) |
| 65 | + { |
| 66 | + var result = await _timeTickerManager.AddAsync(new TimeTickerEntity |
| 67 | + { |
| 68 | + Function = "WorkerServiceSample_HelloWorld", |
| 69 | + ExecutionTime = DateTime.UtcNow.AddSeconds(5) |
| 70 | + }, cancellationToken); |
| 71 | + |
| 72 | + if (!result.IsSucceeded) |
| 73 | + { |
| 74 | + _logger.LogError(result.Exception, "Failed to schedule worker service sample job."); |
| 75 | + return; |
| 76 | + } |
| 77 | + |
| 78 | + _logger.LogInformation( |
| 79 | + "Scheduled worker service sample job Id={Id}, ScheduledFor={ScheduledFor:O}", |
| 80 | + result.Result.Id, |
| 81 | + result.Result.ExecutionTime); |
| 82 | + } |
| 83 | + |
| 84 | + public Task StopAsync(CancellationToken cancellationToken) => Task.CompletedTask; |
| 85 | +} |
0 commit comments