From 2bad9c5ce537b798fa776882913255d6be1f5121 Mon Sep 17 00:00:00 2001
From: Ross Lawley <ross.lawley@gmail.com>
Date: Tue, 11 Jul 2023 10:20:22 +0100
Subject: [PATCH] Fix: MongoClientSettings.applyConnectionString retryReads bug

Ensure that retryReads is copied.

JAVA-5048
---
 driver-core/src/main/com/mongodb/MongoClientSettings.java     | 4 ++++
 .../unit/com/mongodb/MongoClientSettingsSpecification.groovy  | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/driver-core/src/main/com/mongodb/MongoClientSettings.java b/driver-core/src/main/com/mongodb/MongoClientSettings.java
index a415a98954a..9f64f85cfa7 100644
--- a/driver-core/src/main/com/mongodb/MongoClientSettings.java
+++ b/driver-core/src/main/com/mongodb/MongoClientSettings.java
@@ -299,6 +299,10 @@ public Builder applyConnectionString(final ConnectionString connectionString) {
             if (retryWritesValue != null) {
                 retryWrites = retryWritesValue;
             }
+            Boolean retryReadsValue = connectionString.getRetryReads();
+            if (retryReadsValue != null) {
+                retryReads = retryReadsValue;
+            }
             if (connectionString.getUuidRepresentation() != null) {
                 uuidRepresentation = connectionString.getUuidRepresentation();
             }
diff --git a/driver-core/src/test/unit/com/mongodb/MongoClientSettingsSpecification.groovy b/driver-core/src/test/unit/com/mongodb/MongoClientSettingsSpecification.groovy
index db9938fcecf..4cbee308462 100644
--- a/driver-core/src/test/unit/com/mongodb/MongoClientSettingsSpecification.groovy
+++ b/driver-core/src/test/unit/com/mongodb/MongoClientSettingsSpecification.groovy
@@ -194,7 +194,7 @@ class MongoClientSettingsSpecification extends Specification {
                 .readPreference(ReadPreference.secondary())
                 .writeConcern(WriteConcern.JOURNALED)
                 .retryWrites(true)
-                .retryReads(false)
+                .retryReads(true)
                 .readConcern(ReadConcern.LOCAL)
                 .applicationName('app1')
                 .addCommandListener(commandListener)