Merge "[FAB-16817] manifest classpath" into release-1.4

Author: jt-nti

fabric-chaincode-shim/src/main/java/org/hyperledger/fabric/contract/routing/impl/RoutingRegistryImpl.java

@@ -156,9 +156,10 @@ public void findAndSetContracts(TypeRegistry typeRegistry) {
         ConfigurationBuilder configurationBuilder = new ConfigurationBuilder();
         configurationBuilder.addUrls(urls);
         configurationBuilder.addUrls(ClasspathHelper.forJavaClassPath());
+        configurationBuilder.addUrls(ClasspathHelper.forManifest());      
         Reflections ref = new Reflections(configurationBuilder);
 
-        logger.info("Searching chaincode class in urls: " + urls);
+        logger.info("Searching chaincode class in urls: " + configurationBuilder.getUrls());
 
         // set to ensure that we don't scan the same class twice
         Set<String> seenClass = new HashSet<>();