| | | 1 | | using Elsa.Common; |
| | | 2 | | using Elsa.Common.Multitenancy; |
| | | 3 | | using Elsa.Common.RecurringTasks; |
| | | 4 | | using Elsa.Workflows.Management; |
| | | 5 | | using Elsa.Workflows.Management.Filters; |
| | | 6 | | using Elsa.Workflows.Runtime.Options; |
| | | 7 | | using JetBrains.Annotations; |
| | | 8 | | using Microsoft.Extensions.Logging; |
| | | 9 | | using Microsoft.Extensions.Options; |
| | | 10 | | |
| | | 11 | | namespace Elsa.Workflows.Runtime.Tasks; |
| | | 12 | | |
| | | 13 | | [SingleNodeTask] |
| | | 14 | | [UsedImplicitly] |
| | 102 | 15 | | public class RestartInterruptedWorkflowsTask( |
| | 102 | 16 | | IWorkflowRestarter workflowRestarter, |
| | 102 | 17 | | IWorkflowInstanceStore workflowInstanceStore, |
| | 102 | 18 | | ILogger<RestartInterruptedWorkflowsTask> logger, |
| | 102 | 19 | | IOptions<RuntimeOptions> options, |
| | 102 | 20 | | ISystemClock systemClock, |
| | 102 | 21 | | ITenantService? tenantService = null, |
| | 102 | 22 | | ITenantAccessor? tenantAccessor = null) : RecurringTask |
| | | 23 | | { |
| | | 24 | | /// <inheritdoc /> |
| | | 25 | | public override async Task ExecuteAsync(CancellationToken cancellationToken) |
| | | 26 | | { |
| | 79 | 27 | | var workflowInstanceFilter = CreateWorkflowInstanceFilter(); |
| | 79 | 28 | | var batchSize = options.Value.RestartInterruptedWorkflowsBatchSize; |
| | 79 | 29 | | var workflowInstances = workflowInstanceStore.EnumerateSummariesAsync(workflowInstanceFilter, batchSize, cancell |
| | | 30 | | |
| | 79 | 31 | | logger.LogInformation("Restarting interrupted workflows."); |
| | 180 | 32 | | await foreach (var workflowInstance in workflowInstances) |
| | | 33 | | { |
| | | 34 | | try |
| | | 35 | | { |
| | 11 | 36 | | var tenantId = workflowInstance.TenantId ?? string.Empty; |
| | | 37 | | |
| | 11 | 38 | | if (tenantService != null && tenantAccessor != null && !string.IsNullOrWhiteSpace(tenantId) && tenantId |
| | | 39 | | { |
| | 4 | 40 | | var tenant = await tenantService.FindAsync(tenantId, cancellationToken) ?? new Tenant { Id = tenantI |
| | | 41 | | |
| | 3 | 42 | | using (tenantAccessor.PushContext(tenant)) |
| | 3 | 43 | | await workflowRestarter.RestartWorkflowAsync(workflowInstance.Id, cancellationToken: cancellatio |
| | | 44 | | |
| | 3 | 45 | | continue; |
| | | 46 | | } |
| | | 47 | | |
| | 7 | 48 | | await workflowRestarter.RestartWorkflowAsync(workflowInstance.Id, cancellationToken: cancellationToken); |
| | 7 | 49 | | } |
| | 1 | 50 | | catch (Exception ex) |
| | | 51 | | { |
| | 1 | 52 | | logger.LogError(ex, "Failed to restart interrupted workflow {WorkflowInstanceId}", workflowInstance.Id); |
| | 1 | 53 | | } |
| | 8 | 54 | | } |
| | 79 | 55 | | logger.LogInformation("Finished restarting interrupted workflows."); |
| | 79 | 56 | | } |
| | | 57 | | |
| | | 58 | | private WorkflowInstanceFilter CreateWorkflowInstanceFilter() |
| | | 59 | | { |
| | 79 | 60 | | var livenessThreshold = options.Value.InactivityThreshold; |
| | 79 | 61 | | var now = systemClock.UtcNow; |
| | 79 | 62 | | var cutoffTimestamp = now - livenessThreshold; |
| | 79 | 63 | | return new() |
| | 79 | 64 | | { |
| | 79 | 65 | | IsExecuting = true, |
| | 79 | 66 | | BeforeLastUpdated = cutoffTimestamp, |
| | 79 | 67 | | WorkflowStatus = WorkflowStatus.Running, |
| | 79 | 68 | | }; |
| | | 69 | | } |
| | | 70 | | } |