41 lines
1.5 KiB
C#
41 lines
1.5 KiB
C#
using FabApprovalWorkerService.Models;
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namespace FabApprovalWorkerService.Services;
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public class WindowsService : BackgroundService {
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private readonly ILogger<WindowsService> _logger;
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private readonly IMonInWorkerClient _monInClient;
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public WindowsService(ILogger<WindowsService> logger,
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IServiceProvider serviceProvider) {
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_logger = logger ??
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throw new ArgumentNullException("ILogger not injected");
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using (IServiceScope scope = serviceProvider.CreateScope()) {
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_monInClient = scope.ServiceProvider.GetService<IMonInWorkerClient>() ??
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throw new ArgumentNullException("IMonInWorkerClient not injected");
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}
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}
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protected override async Task ExecuteAsync(CancellationToken stoppingToken) {
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_logger.LogInformation("Starting Windows service");
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try {
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while (!stoppingToken.IsCancellationRequested) {
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await Task.Delay(TimeSpan.FromMinutes(5), stoppingToken);
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_monInClient.PostStatus("WindowsService", StatusValue.Ok);
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}
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} catch (OperationCanceledException) {
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_logger.LogError("The Windows service has been stopped");
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_monInClient.PostStatus("WindowsService", StatusValue.Critical);
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} catch (Exception ex) {
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_logger.LogError($"An exception occurred when running Windows Service. Exception: {ex.Message}");
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_monInClient.PostStatus("WindowsService", StatusValue.Critical);
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Environment.Exit(1);
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}
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}
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}
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