Java tutorial
/* * Copyright (C) 2017 Baifendian Corporation * * 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. */ package com.baifendian.swordfish.execserver.utils; import com.baifendian.swordfish.common.utils.http.HttpUtil; import org.apache.commons.lang3.StringUtils; /** * <p> */ public class LoggerUtil { /** * ? jobId * * @param prefix * @param execId * @param nodeName * @return */ public static String genJobId(String prefix, long execId, String nodeName) { if (StringUtils.isEmpty(nodeName)) { return String.format("%s_%s", prefix, execId); } String postfix = HttpUtil.getMd5(nodeName).substring(0, 8); return String.format("%s_%s_%s", prefix, execId, postfix); } }