From 6a817ecfe47d509102885ef469720d183ad376c9 Mon Sep 17 00:00:00 2001
From: fsgonz <fabian.gonzalez@salesforce.com>
Date: Wed, 10 Jul 2024 18:23:46 -0300
Subject: [PATCH] Poc classloader in policies problem

---
 .../internal/processor/LoggerMessageProcessor.java   | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/modules/core-components/src/main/java/org/mule/runtime/core/internal/processor/LoggerMessageProcessor.java b/modules/core-components/src/main/java/org/mule/runtime/core/internal/processor/LoggerMessageProcessor.java
index 7486db199077..50f685b67697 100755
--- a/modules/core-components/src/main/java/org/mule/runtime/core/internal/processor/LoggerMessageProcessor.java
+++ b/modules/core-components/src/main/java/org/mule/runtime/core/internal/processor/LoggerMessageProcessor.java
@@ -10,6 +10,7 @@
 import static org.mule.runtime.api.util.MuleSystemProperties.MULE_LOGGING_BLOCKING_CATEGORIES;
 import static org.mule.runtime.core.api.processor.ReactiveProcessor.ProcessingType.BLOCKING;
 import static org.mule.runtime.core.api.processor.ReactiveProcessor.ProcessingType.CPU_LITE;
+import static org.mule.runtime.core.api.util.ClassUtils.withContextClassLoader;
 import static org.mule.runtime.core.api.util.StringUtils.EMPTY;
 
 import static java.util.Arrays.asList;
@@ -23,6 +24,7 @@
 import org.mule.runtime.core.api.el.ExtendedExpressionManager;
 import org.mule.runtime.core.api.event.CoreEvent;
 import org.mule.runtime.core.api.processor.Processor;
+import org.mule.runtime.core.api.util.ClassUtils;
 import org.mule.runtime.core.api.util.StringUtils;
 import org.mule.runtime.core.internal.interception.HasParamsAsTemplateProcessor;
 
@@ -56,6 +58,7 @@ public class LoggerMessageProcessor extends AbstractComponent
   ExtendedExpressionManager expressionManager;
 
   private volatile ProcessingType processingType;
+  private transient ClassLoader loggerExecutionClassloader;
 
   @Override
   public void initialise() throws InitialisationException {
@@ -65,6 +68,7 @@ public void initialise() throws InitialisationException {
   }
 
   protected void initLogger() {
+    this.loggerExecutionClassloader = Thread.currentThread().getContextClassLoader();
     if (category != null) {
       logger = LoggerFactory.getLogger(category);
     } else {
@@ -104,6 +108,14 @@ private boolean isBlocking(String category) {
   }
 
   protected void log(CoreEvent event) {
+    if (loggerExecutionClassloader != null) {
+      withContextClassLoader(loggerExecutionClassloader, () -> doLog(event));
+    } else {
+      doLog(event);
+    }
+  }
+
+  private void doLog(CoreEvent event) {
     if (event == null) {
       logWithLevel(null);
     } else {