fix: checkstyle and properties being overridden (#471)

aws · May 30, 2023 · 9be3a6a · 9be3a6a
1 parent 318f336
commit 9be3a6a
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/config/checkstyle/checkstyle-suppressions.xml b/config/checkstyle/checkstyle-suppressions.xml
@@ -27,4 +27,5 @@
   <suppress files="[\\/]MysqlConnectorJDataSourceHelper\.java" checks="IllegalImport"/>
   <suppress files="[\\/]PgDataSourceHelper\.java" checks="IllegalImport"/>
   <suppress files="[\\/]test[\\/]" checks="IllegalImport"/>
+  <suppress files="[\\/]ExtendedFormatter\.java" checks="Header"/>
 </suppressions>
diff --git a/wrapper/src/main/java/software/amazon/jdbc/DriverConnectionProvider.java b/wrapper/src/main/java/software/amazon/jdbc/DriverConnectionProvider.java
@@ -110,8 +110,9 @@ public Connection connect(
       final @NonNull Properties props)
       throws SQLException {
 
+    final Properties copy = PropertyUtils.copyProperties(props);
     final ConnectInfo connectInfo =
-        this.targetDriverDialect.prepareConnectInfo(protocol, hostSpec, props);
+        this.targetDriverDialect.prepareConnectInfo(protocol, hostSpec, copy);
 
     LOGGER.finest(() -> "Connecting to " + connectInfo.url
         + PropertyUtils.logProperties(connectInfo.props, "\nwith properties: \n"));