Here you can find the source of generateSoapMessageId(String messageIdPrefix)
private static String generateSoapMessageId(String messageIdPrefix)
//package com.java2s; /**/* w w w . j ava 2 s . c o m*/ * ?Copyright (C) 2012-2015 52?North Initiative for Geospatial Open Source * Software GmbH * * This program is free software; you can redistribute it and/or modify it under * the terms of the GNU General Public License version 2 as publishedby the Free * Software Foundation. * * If the program is linked with libraries which are licensed under one of the * following licenses, the combination of the program with the linked library is * not considered a "derivative work" of the program: * * - Apache License, version 2.0 * - Apache Software License, version 1.0 * - GNU Lesser General Public License, version 3 * - Mozilla Public License, versions 1.0, 1.1 and 2.0 * - Common Development and Distribution License (CDDL), version 1.0 * * Therefore the distribution of the program linked with libraries licensed under * the aforementioned licenses, is permitted by the copyright holders if the * distribution is compliant with both the GNU General Public License version 2 * and the aforementioned licenses. * * This program is distributed in the hope that it will be useful, but WITHOUT ANY * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A * PARTICULAR PURPOSE. See the GNU General Public License for more details. */ import java.util.UUID; public class Main { private static String generateSoapMessageId(String messageIdPrefix) { String randomId = UUID.randomUUID().toString(); return (messageIdPrefix == null) ? randomId : messageIdPrefix + randomId; } }