SERVER-48493 RSM's isMasterMonitor should handle network exceeded time limit errors

(cherry picked from commit aaaa9e31cd21a06f62e4c8576ab078c869a13d8f)

2 files changed, 10 insertions, 3 deletions

diff --git a/src/mongo/client/server_is_master_monitor.cpp b/src/mongo/client/server_is_master_monitor.cpp
index 4f517ddb73e..ad360946436 100644
--- a/src/mongo/client/server_is_master_monitor.cpp
+++ b/src/mongo/client/server_is_master_monitor.cpp
@@ -192,6 +192,7 @@ void SingleServerIsMasterMonitor::_scheduleNextIsMaster(WithLock, Milliseconds d
             if (!cbData.status.isOK()) {
                 return;
             }
+
             self->_doRemoteCommand();
         });
 
@@ -209,10 +210,14 @@ void SingleServerIsMasterMonitor::_doRemoteCommand() {
         return;
 
     StatusWith<executor::TaskExecutor::CallbackHandle> swCbHandle = [&]() {
-        if (exhaustEnabled(_topologyVersion)) {
-            return _scheduleStreamableIsMaster();
+        try {
+            if (exhaustEnabled(_topologyVersion)) {
+                return _scheduleStreamableIsMaster();
+            }
+            return _scheduleSingleIsMaster();
+        } catch (ExceptionFor<ErrorCodes::NetworkInterfaceExceededTimeLimit>& ex) {
+            return StatusWith<executor::TaskExecutor::CallbackHandle>(ex.toStatus());
         }
-        return _scheduleSingleIsMaster();
     }();
 
     if (!swCbHandle.isOK()) {
diff --git a/src/mongo/executor/network_interface.h b/src/mongo/executor/network_interface.h
index f1a6e008782..19a36482d04 100644
--- a/src/mongo/executor/network_interface.h
+++ b/src/mongo/executor/network_interface.h
@@ -149,6 +149,8 @@ public:
      *
      * Note that if you pass a baton to startCommand and that baton refuses work, then your onFinish
      * function will not run.
+     *
+     * These methods may throw.
      */
     virtual Status startCommand(const TaskExecutor::CallbackHandle& cbHandle,
                                 RemoteCommandRequestOnAny& request,