SERVER-32639 skip signing and validating clusterTime in arbiters

1 files changed, 12 insertions, 1 deletions

diff --git a/src/mongo/db/logical_clock.cpp b/src/mongo/db/logical_clock.cpp
index d8e4d097ef4..a9b7cd62485 100644
--- a/src/mongo/db/logical_clock.cpp
+++ b/src/mongo/db/logical_clock.cpp
@@ -98,6 +98,7 @@ LogicalTime LogicalClock::getClusterTime() {
 
 Status LogicalClock::advanceClusterTime(const LogicalTime newTime) {
     stdx::lock_guard<stdx::mutex> lock(_mutex);
+    invariant(_isEnabled);
 
     auto rateLimitStatus = _passesRateLimiter_inlock(newTime);
     if (!rateLimitStatus.isOK()) {
@@ -116,6 +117,7 @@ LogicalTime LogicalClock::reserveTicks(uint64_t nTicks) {
     invariant(nTicks > 0 && nTicks <= kMaxSignedInt);
 
     stdx::lock_guard<stdx::mutex> lock(_mutex);
+    invariant(_isEnabled);
 
     LogicalTime clusterTime = _clusterTime;
 
@@ -159,7 +161,6 @@ LogicalTime LogicalClock::reserveTicks(uint64_t nTicks) {
 
 void LogicalClock::setClusterTimeFromTrustedSource(LogicalTime newTime) {
     stdx::lock_guard<stdx::mutex> lock(_mutex);
-
     // Rate limit checks are skipped here so a server with no activity for longer than
     // maxAcceptableLogicalClockDriftSecs seconds can still have its cluster time initialized.
 
@@ -194,4 +195,14 @@ Status LogicalClock::_passesRateLimiter_inlock(LogicalTime newTime) {
     return Status::OK();
 }
 
+bool LogicalClock::isEnabled() const {
+    stdx::lock_guard<stdx::mutex> lock(_mutex);
+    return _isEnabled;
+}
+
+void LogicalClock::setEnabled(bool isEnabled) {
+    stdx::lock_guard<stdx::mutex> lock(_mutex);
+    _isEnabled = isEnabled;
+}
+
 }  // namespace mongo