NIFI-5650: Added Xerces to scripting bundle for Jython 2.7.1

This closes apache#3042

Signed-off-by: Mike Thomsen <[email protected]>

nifi-nar-bundles/nifi-scripting-bundle/nifi-scripting-nar/src/main/resources/META-INF/NOTICE

@@ -73,6 +73,20 @@ The following binary components are provided under the Apache Software License v
          The original software and related information is available
          at http://www.jcraft.com/jsch/.
 
+  (ASLv2) Apache Xerces Java
+      The following NOTICE information applies:
+         Copyright 1999-2018 The Apache Software Foundation
+
+         This product includes software developed at
+         The Apache Software Foundation (http://www.apache.org/).
+
+         Portions of this software were originally based on the following:
+           - software copyright (c) 1999, IBM Corporation., http://www.ibm.com.
+           - software copyright (c) 1999, Sun Microsystems., http://www.sun.com.
+           - voluntary contributions made by Paul Eng on behalf of the
+             Apache Software Foundation that were originally developed at iClick, Inc.,
+             software copyright (c) 1999.
+
 ******************
 Eclipse Public License v1.0
 ******************

nifi-nar-bundles/nifi-scripting-bundle/nifi-scripting-processors/pom.xml

@@ -96,6 +96,12 @@
             <artifactId>metrics-core</artifactId>
             <version>2.2.0</version>
         </dependency>
+        <!-- For Jython 2.7.1 -->
+        <dependency>
+            <groupId>xerces</groupId>
+            <artifactId>xercesImpl</artifactId>
+            <version>2.12.0</version>
+        </dependency>
         <dependency>
             <groupId>org.apache.nifi</groupId>
             <artifactId>nifi-mock</artifactId>