init

2024-03-13 00:33:46 +01:00
commit e124a47765
19374 changed files with 9806149 additions and 0 deletions
@@ -0,0 +1,47 @@
+using System;
+using System.Linq;
+using Hangfire.States;
+
+namespace Kreta.Job.Tasks.Core
+{
+    public class JobStateWatcherAttribute : Hangfire.Common.JobFilterAttribute, Hangfire.States.IElectStateFilter
+    {
+        public OnAttemptsReached AttemptsReached { get; set; }
+
+        public JobStateWatcherAttribute(Type delegateInstance, string delegateName)
+        {
+            try
+            {
+                AttemptsReached = (OnAttemptsReached)Delegate.CreateDelegate(typeof(OnAttemptsReached), delegateInstance, delegateName);
+            }
+            catch (Exception ex)
+            {
+                throw new ApplicationException("OnAttemptsReached típusúnak kell lennie a delegáltnak.", ex);
+            }
+        }
+
+        public void OnStateElection(ElectStateContext context)
+        {
+            var state = context.CandidateState as FailedState;
+            if (state == null)
+            {
+                return;
+            }
+
+            var actualRetryCount = context.GetJobParameter<int>("RetryCount");
+            var automaticRetryAttribute = context.BackgroundJob.Job.Method.CustomAttributes.FirstOrDefault(x => x.AttributeType == typeof(Hangfire.AutomaticRetryAttribute));
+            if (automaticRetryAttribute != null)
+            {
+                var attempts = automaticRetryAttribute.NamedArguments.FirstOrDefault(x => x.MemberName == "Attempts");
+                if (attempts.MemberInfo != null)
+                {
+                    int maxRetryCounts = (int)attempts.TypedValue.Value;
+                    if (maxRetryCounts == actualRetryCount)
+                    {
+                        AttemptsReached?.Invoke(context.BackgroundJob.Id);
+                    }
+                }
+            }
+        }
+    }
+}