Use the current thread's classloader for classes (#6926)

Switch from using the caller's classloader to using the current thread's classloader.
testcontainers · Apr 26, 2023 · 1a61543 · 1a61543
1 parent b50cfee
commit 1a61543
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/core/src/main/java/org/testcontainers/utility/ImageNameSubstitutor.java b/core/src/main/java/org/testcontainers/utility/ImageNameSubstitutor.java
@@ -33,7 +33,12 @@ public static synchronized ImageNameSubstitutor instance() {
                 ImageNameSubstitutor configuredInstance;
                 try {
                     configuredInstance =
-                        (ImageNameSubstitutor) Class.forName(configuredClassName).getConstructor().newInstance();
+                        (ImageNameSubstitutor) Thread
+                            .currentThread()
+                            .getContextClassLoader()
+                            .loadClass(configuredClassName)
+                            .getConstructor()
+                            .newInstance();
                 } catch (Exception e) {
                     throw new IllegalArgumentException(
                         "Configured Image Substitutor could not be loaded: " + configuredClassName,