Github user ijokarumawak commented on a diff in the pull request:
https://github.com/apache/nifi/pull/2335#discussion_r157221167
--- Diff:
nifi-nar-bundles/nifi-atlas-bundle/nifi-atlas-reporting-task/src/main/java/org/apache/nifi/atlas/AtlasUtils.java
---
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.nifi.atlas;
+
+import org.apache.atlas.model.instance.AtlasObjectId;
+
+import java.util.List;
+import java.util.Optional;
+import java.util.Set;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import static org.apache.nifi.atlas.NiFiTypes.ATTR_QUALIFIED_NAME;
+
+public class AtlasUtils {
+
+ public static String toStr(Object obj) {
+ return obj != null ? obj.toString() : null;
+ }
+
+
+ public static boolean isGuidAssigned(String guid) {
+ return guid != null && !guid.startsWith("-");
--- End diff --
Yes, it's Atlas internal implementation. However, checking null is not
sufficient, because entities created at client side but not yet registered in
Atlas have negative GUIDs. I'd like to keep it this way if there's no strong
objections. Thank you.
---
