fix: only refresh election timer when vote is granted

Qian-Cheng-nju · Qian-Cheng-nju · commit c36328ca4809 · 2026-03-26T01:59:51.000Z
diff --git a/src/cluster/DotNext.Net.Cluster/Net/Cluster/Consensus/Raft/RaftCluster.cs b/src/cluster/DotNext.Net.Cluster/Net/Cluster/Consensus/Raft/RaftCluster.cs
@@ -822,11 +822,7 @@ protected async ValueTask<Result<bool>> VoteAsync(ClusterMemberId sender, long s
                 Leader = null;
                 await StepDownAsync(senderTerm, consensusReached: false).ConfigureAwait(false);
             }
-            else if (state is RefreshableState<TMember> followerOrStandbyState)
-            {
-                followerOrStandbyState.Refresh();
-            }
-            else
+            else if (state is not RefreshableState<TMember>)
             {
                 goto exit;
             }
@@ -835,6 +831,9 @@ protected async ValueTask<Result<bool>> VoteAsync(ClusterMemberId sender, long s
             {
                 await auditTrail.UpdateVotedForAsync(sender, tokenSource.Token).ConfigureAwait(false);
                 result = result with { Value = true };
+
+                if (state is RefreshableState<TMember> followerOrStandbyState)
+                    followerOrStandbyState.Refresh();
             }
         }
         catch (OperationCanceledException e) when (e.CancellationToken == tokenSource.Token)

Original file line number	Diff line number	Diff line change
`@@ -822,11 +822,7 @@ protected async ValueTask<Result<bool>> VoteAsync(ClusterMemberId sender, long s`
`822`	`822`	`Leader = null;`
`823`	`823`	`await StepDownAsync(senderTerm, consensusReached: false).ConfigureAwait(false);`
`824`	`824`	`}`
`825`		`- else if (state is RefreshableState<TMember> followerOrStandbyState)`
`826`		`- {`
`827`		`- followerOrStandbyState.Refresh();`
`828`		`- }`
`829`		`- else`
	`825`	`+ else if (state is not RefreshableState<TMember>)`
`830`	`826`	`{`
`831`	`827`	`goto exit;`
`832`	`828`	`}`
`@@ -835,6 +831,9 @@ protected async ValueTask<Result<bool>> VoteAsync(ClusterMemberId sender, long s`
`835`	`831`	`{`
`836`	`832`	`await auditTrail.UpdateVotedForAsync(sender, tokenSource.Token).ConfigureAwait(false);`
`837`	`833`	`result = result with { Value = true };`
	`834`	`+`
	`835`	`+ if (state is RefreshableState<TMember> followerOrStandbyState)`
	`836`	`+ followerOrStandbyState.Refresh();`
`838`	`837`	`}`
`839`	`838`	`}`
`840`	`839`	`catch (OperationCanceledException e) when (e.CancellationToken == tokenSource.Token)`