1 files changed, 76 insertions, 0 deletions
diff --git a/common/src/main/java/org/openecomp/mso/utils/UUIDChecker.java b/common/src/main/java/org/openecomp/mso/utils/UUIDChecker.java
new file mode 100644
index 0000000000..3e8c5e95d3
--- /dev/null
+++ b/common/src/main/java/org/openecomp/mso/utils/UUIDChecker.java
@@ -0,0 +1,76 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OPENECOMP - MSO
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.mso.utils;
+
+import org.openecomp.mso.logger.MessageEnum;
+import org.openecomp.mso.logger.MsoLogger;
+
+import java.util.UUID;
+
+/**
+ */
+public class UUIDChecker {
+
+    private UUIDChecker() {
+
+    }
+
+    public static boolean isValidUUID (String id) {
+        try {
+            if (null == id) {
+                return false;
+            }
+            UUID uuid = UUID.fromString(id);
+            return uuid.toString().equalsIgnoreCase(id);
+        } catch (IllegalArgumentException iae) {
+            return false;
+        }
+    }
+
+    private static String getUUID () {
+        return UUID.randomUUID().toString();
+    }
+
+    public static String verifyOldUUID (String oldId, MsoLogger msoLogger) {
+        if (!UUIDChecker.isValidUUID(oldId)) {
+            String newId = UUIDChecker.getUUID();
+            MsoLogger.setLogContext(newId, null);
+            msoLogger.info(MessageEnum.APIH_REPLACE_REQUEST_ID, oldId, "", "");
+            return newId;
+        }
+        MsoLogger.setLogContext(oldId, null);
+        return oldId;
+    }
+
+    public static String generateUUID (MsoLogger msoLogger) {
+        String newId = UUIDChecker.getUUID();
+        MsoLogger.setLogContext(newId, null);
+        msoLogger.info(MessageEnum.APIH_GENERATED_REQUEST_ID, newId, "", "");
+        return newId;
+    }
+
+    public static String generateServiceInstanceID (MsoLogger msoLogger) {
+        String newId = UUIDChecker.getUUID();
+        MsoLogger.setLogContext(null, newId);
+        msoLogger.info(MessageEnum.APIH_GENERATED_SERVICE_INSTANCE_ID, newId, "", "");
+        return newId;
+    }
+}