Fix https://bz.apache.org/bugzilla/show_bug.cgi?id=61545

Correctly handle invocations of methods defined in the PooledConnection interface when using pooled XA connections.
Patch provided by Nils Winkler.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc8.5.x/trunk@1809266 13f79535-47bb-0310-9956-ffa450edef68

modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/ProxyConnection.java

@@ -103,7 +103,7 @@ public Object invoke(Object proxy, Method method, Object[] args) throws Throwabl
             return this.toString();
         } else if (compare(GETCONNECTION_VAL,method) && connection!=null) {
             return connection.getConnection();
-        } else if (method.getDeclaringClass().equals(XAConnection.class)) {
+        } else if (method.getDeclaringClass().isAssignableFrom(XAConnection.class)) {
             try {
                 return method.invoke(connection.getXAConnection(),args);
             }catch (Throwable t) {

webapps/docs/changelog.xml

@@ -72,6 +72,15 @@
       </fix>
     </changelog>
   </subsection>
+  <subsection name="jdbc-pool">
+    <changelog>
+      <fix>
+        <bug>61545</bug>: Correctly handle invocations of methods defined in the
+        <code>PooledConnection</code> interface when using pooled XA
+        connections. Patch provided by Nils Winkler. (markt)
+      </fix>
+    </changelog>
+  </subsection>
   <subsection name="Other">
     <changelog>
       <fix>