X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=holmes-actions%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fholmes%2Fcommon%2Futils%2Ftransactionid%2FTransactionIdUtils.java;h=7d042575babb0a26a04931c960ce42d6916ba7cd;hb=be5ca2b68e80688677d75e5f688199511745570b;hp=be61b9244d2bcd0231f213509c30e1532b5c5d4a;hpb=4242b93bdf5079fee5339a50d8126e4ea56ad9b6;p=holmes%2Fcommon.git

diff --git a/holmes-actions/src/main/java/org/onap/holmes/common/utils/transactionid/TransactionIdUtils.java b/holmes-actions/src/main/java/org/onap/holmes/common/utils/transactionid/TransactionIdUtils.java
index be61b92..7d04257 100644
--- a/holmes-actions/src/main/java/org/onap/holmes/common/utils/transactionid/TransactionIdUtils.java
+++ b/holmes-actions/src/main/java/org/onap/holmes/common/utils/transactionid/TransactionIdUtils.java
@@ -1,12 +1,12 @@
 /**
  * Copyright 2018 ZTE Corporation.
- *
+ * <p>
  * 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
- *
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
  * 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.
@@ -17,12 +17,21 @@ package org.onap.holmes.common.utils.transactionid;
 
 import lombok.extern.slf4j.Slf4j;
 
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
 @Slf4j
 public class TransactionIdUtils {
     public static final String REQUEST_ID_HEADER = "X-TransactionID";
     public static final String INVOCATIONIDID_HEADER = "X-InvocationID";
+    private static final Pattern UUID_PATTERN = Pattern.compile("[0-9a-f]{8}(-[0-9a-f]{4}){3}-[0-9a-f]{12}");
 
     public static String getUUID() {
         return java.util.UUID.randomUUID().toString();
     }
+
+    public static boolean validate(String uuid) {
+        Matcher matcher = UUID_PATTERN.matcher(uuid);
+        return matcher.matches();
+    }
 }