(ignite-3) branch main updated: IGNITE-28106 .NET: Fix tx rollback to ignore connection errors (#7732)

[ptupitsyn]

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ptupitsyn pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/ignite-3.git


The following commit(s) were added to refs/heads/main by this push:
     new 3acbf3e09f6 IGNITE-28106 .NET: Fix tx rollback to ignore connection 
errors (#7732)
3acbf3e09f6 is described below

commit 3acbf3e09f691033f84e0bb6f0799be17f53be7a
Author: Pavel Tupitsyn <ptupit...@apache.org>
AuthorDate: Mon Mar 9 13:21:17 2026 +0100

    IGNITE-28106 .NET: Fix tx rollback to ignore connection errors (#7732)
---
 .../Apache.Ignite.Tests/Transactions/TransactionsTests.cs   | 13 +++++++++++++
 .../Apache.Ignite/Internal/Transactions/LazyTransaction.cs  | 11 ++++++++++-
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git 
a/modules/platforms/dotnet/Apache.Ignite.Tests/Transactions/TransactionsTests.cs
 
b/modules/platforms/dotnet/Apache.Ignite.Tests/Transactions/TransactionsTests.cs
index f8b45791134..4b9074b6f16 100644
--- 
a/modules/platforms/dotnet/Apache.Ignite.Tests/Transactions/TransactionsTests.cs
+++ 
b/modules/platforms/dotnet/Apache.Ignite.Tests/Transactions/TransactionsTests.cs
@@ -415,6 +415,19 @@ namespace Apache.Ignite.Tests.Transactions
             Assert.IsFalse(hasVal);
         }
 
+        [Test]
+        public async Task TestRollBackOnClosedConnectionDoesNotThrow()
+        {
+            using var client = await IgniteClient.StartAsync(GetConfig());
+            await using var tx = await client.Transactions.BeginAsync();
+            await TestUtils.ForceLazyTxStart(tx, client);
+
+            // ReSharper disable once DisposeOnUsingVariable
+            client.Dispose();
+
+            Assert.DoesNotThrowAsync(() => tx.RollbackAsync());
+        }
+
         private class CustomTx : ITransaction
         {
             public bool IsReadOnly => false;
diff --git 
a/modules/platforms/dotnet/Apache.Ignite/Internal/Transactions/LazyTransaction.cs
 
b/modules/platforms/dotnet/Apache.Ignite/Internal/Transactions/LazyTransaction.cs
index 993d4ea569b..ff1465f451c 100644
--- 
a/modules/platforms/dotnet/Apache.Ignite/Internal/Transactions/LazyTransaction.cs
+++ 
b/modules/platforms/dotnet/Apache.Ignite/Internal/Transactions/LazyTransaction.cs
@@ -108,7 +108,12 @@ internal sealed class LazyTransaction : ITransaction
     /// <inheritdoc/>
     public async Task RollbackAsync()
     {
-        if (TrySetState(StateRolledBack))
+        if (!TrySetState(StateRolledBack))
+        {
+            return;
+        }
+
+        try
         {
             var tx = await DoOpAsync(_tx, 
ClientOp.TxRollback).ConfigureAwait(false);
 
@@ -117,6 +122,10 @@ internal sealed class LazyTransaction : ITransaction
                 _logger.LogTxRollbackTrace(tx.Id);
             }
         }
+        catch (IgniteClientConnectionException)
+        {
+            // Connection exception: tx rolled back on server. Ignore.
+        }
     }
 
     /// <inheritdoc/>