From 6c1fda6431b1f27cf1e2c5359a0dca62b9202d31 Mon Sep 17 00:00:00 2001
From: Amanda Deel <52223332+amdeel@users.noreply.github.com>
Date: Tue, 1 Feb 2022 11:37:15 -0600
Subject: [PATCH] Updated Queue TTL to infinite for non net461 customers (#666)

---
 src/DurableTask.AzureStorage/Storage/Queue.cs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/DurableTask.AzureStorage/Storage/Queue.cs b/src/DurableTask.AzureStorage/Storage/Queue.cs
index 9d9d1db63..99d19bc00 100644
--- a/src/DurableTask.AzureStorage/Storage/Queue.cs
+++ b/src/DurableTask.AzureStorage/Storage/Queue.cs
@@ -45,10 +45,16 @@ public Queue(AzureStorageClient azureStorageClient, CloudQueueClient queueClient
 
         public async Task AddMessageAsync(QueueMessage queueMessage, TimeSpan? visibilityDelay, Guid? clientRequestId = null)
         {
+            // Infinite time to live
+            TimeSpan? timeToLive = TimeSpan.FromSeconds(-1);
+#if NET461
+            // When using net461 SDK version WindowsAzure.Storage 7.2.1 does not allow infinite time to live. Passing in null will default the time to live to 7 days.
+            timeToLive = null;
+#endif
             await this.azureStorageClient.MakeQueueStorageRequest(
                 (context, cancellationToken) => this.cloudQueue.AddMessageAsync(
                     queueMessage.CloudQueueMessage,
-                    null /* timeToLive */,
+                    timeToLive,
                     visibilityDelay,
                     null,
                     context),