/**
* 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.
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();
+ }
}