1 files changed, 6 insertions, 0 deletions
diff --git a/src/mongo/s/server.cpp b/src/mongo/s/server.cpp
index 57a65015e33..f7e647662f9 100644
--- a/src/mongo/s/server.cpp
+++ b/src/mongo/s/server.cpp
@@ -107,6 +107,12 @@ namespace mongo {
             try {
                 r.init();
                 r.process();
+
+                // Release connections after non-write op 
+                if ( ShardConnection::releaseConnectionsAfterResponse && r.expectResponse() ) {
+                    LOG(2) << "release thread local connections back to pool" << endl;
+                    ShardConnection::releaseMyConnections();
+                }
             }
             catch ( AssertionException & e ) {
                 LOG( e.isUserAssertion() ? 1 : 0 ) << "AssertionException while processing op type : " << m.operation() << " to : " << r.getns() << causedBy(e) << endl;