com.alipay.sofa.common.log.global.Slite2LogPathInit Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.alipay.sofa.common.log.global;
import com.alipay.sofa.common.log.Constants;
import com.alipay.sofa.common.utils.ReportUtil;
/**
* Slite2LogPathInit
*
* Created by yangguanchao on 16/11/3.
*/
public class Slite2LogPathInit {
/***
* 在中间件 starter 的 ApplicationContextInitializer 要调用此函数做判断,来达到设置日志路径的目的:
*
* 1.是否设置了全局路径参数 logging.path
* 2.没有设置将设置路径 middlewareLoggingPath
*
* @param middlewareLoggingPath 中间件日志路径参数
*/
public static void initLoggingPath(String middlewareLoggingPath) {
if (isBlank((String) System.getProperties().get(Constants.LOG_PATH))
&& !isBlank(middlewareLoggingPath)) {
System.getProperties().put(Constants.LOG_PATH, middlewareLoggingPath);
ReportUtil.reportDebug("Actual " + Constants.LOG_PATH + " is [ "
+ middlewareLoggingPath + " ]");
}
}
private static boolean isBlank(String str) {
int strLen;
if (str == null || (strLen = str.length()) == 0) {
return true;
}
for (int i = 0; i < strLen; i++) {
if (!Character.isWhitespace(str.charAt(i))) {
return false;
}
}
return true;
}
}