diff --git a/jOOQ/src/main/java/org/jooq/impl/DefaultExecuteContext.java b/jOOQ/src/main/java/org/jooq/impl/DefaultExecuteContext.java
index 530c0d5f57..6fd8b82c09 100644
--- a/jOOQ/src/main/java/org/jooq/impl/DefaultExecuteContext.java
+++ b/jOOQ/src/main/java/org/jooq/impl/DefaultExecuteContext.java
@@ -318,6 +318,7 @@ class DefaultExecuteContext implements ExecuteContext {
      * <ul>
      * <li><code>org.springframework.jdbc.datasource.ConnectionProxy</code></li>
      * <li><code>org.apache.commons.dbcp.DelegatingConnection</code></li>
+     * <li><code>org.jboss.jca.adapters.jdbc.jdk8.WrappedConnectionJDK8</code></li>
      * <li>...</li>
      * </ul>
      * <p>
@@ -379,6 +380,16 @@ class DefaultExecuteContext implements ExecuteContext {
             }
             catch (ReflectException ignore) {}
 
+            // [#7641] Unwrap nested org.jboss.jca.adapters.jdbc.jdk8.WrappedConnectionJDK8
+            try {
+                Connection r = Reflect.on(result).call("getUnderlyingConnection").get();
+                if (result != r && r != null) {
+                    result = r;
+                    continue unwrappingLoop;
+                }
+            }
+            catch (ReflectException ignore) {}
+
             // No unwrapping method was found.
             break;
         }