Added JobExpirationCheckInterval property to PostgreSqlStorageOptions to make it configurable from the default of 1 hour

This setting determines how often expired jobs are detected within ExpirationManager

Author: Plasma

src/Hangfire.PostgreSql/ExpirationManager.cs

@@ -56,7 +56,7 @@ internal class ExpirationManager : IBackgroundProcess, IServerComponent
         private readonly TimeSpan _checkInterval;
 
         public ExpirationManager(PostgreSqlStorage storage, PostgreSqlStorageOptions options)
-            : this(storage, options, TimeSpan.FromHours(1))
+            : this(storage, options, options.JobExpirationCheckInterval)
         {
         }
 

src/Hangfire.PostgreSql/PostgreSqlStorageOptions.cs

@@ -29,13 +29,15 @@ public class PostgreSqlStorageOptions
         private TimeSpan _invisibilityTimeout;
         private TimeSpan _distributedLockTimeout;
         private TimeSpan _transactionSerializationTimeout;
+        private TimeSpan _jobExpirationCheckInterval;
 
         public PostgreSqlStorageOptions()
         {
             QueuePollInterval = TimeSpan.FromSeconds(15);
             InvisibilityTimeout = TimeSpan.FromMinutes(30);
             DistributedLockTimeout = TimeSpan.FromMinutes(10);
 	        TransactionSynchronisationTimeout = TimeSpan.FromMilliseconds(500);
+	        JobExpirationCheckInterval = TimeSpan.FromHours(1);
             SchemaName = "hangfire";
             UseNativeDatabaseTransactions = true;
             PrepareSchemaIfNecessary = true;
@@ -81,6 +83,16 @@ public TimeSpan TransactionSynchronisationTimeout
 		    }
 		}
 
+		public TimeSpan JobExpirationCheckInterval
+		{
+			get => _jobExpirationCheckInterval;
+			set
+			{
+				ThrowIfValueIsNotPositive(value, nameof(JobExpirationCheckInterval));
+				_jobExpirationCheckInterval = value;
+			}
+		}
+
         public bool UseNativeDatabaseTransactions { get; set; }
         public bool PrepareSchemaIfNecessary { get; set; }
         public string SchemaName { get; set; }