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* [Improvement][alert|dao|service] 1. Remove redundant PropertyUtils.class (#4971) 2. Remove useless import package. * [Improvement][alert|dao|service] 1. Remove redundant PropertyUtils.class (#4971) 2. Remove useless import package. * [Improvement][alert|dao|service] 1. Remove redundant PropertyUtils.class (#4971) 2. Remove useless import package. * [Improvement][alert|dao|service] 1. Remove redundant PropertyUtils.class (#4971) 2. Remove useless import package.pull/3/MERGE
Ts686
4 years ago
committed by
GitHub
10 changed files with 95 additions and 489 deletions
@ -1,262 +0,0 @@
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.apache.dolphinscheduler.alert.utils; |
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import static org.apache.dolphinscheduler.alert.utils.Constants.ALERT_PROPERTIES_PATH; |
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import org.apache.dolphinscheduler.common.utils.IOUtils; |
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import org.apache.dolphinscheduler.common.utils.StringUtils; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.util.Properties; |
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import java.util.regex.PatternSyntaxException; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/** |
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* property utils |
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* single instance |
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*/ |
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public class PropertyUtils { |
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/** |
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* logger |
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*/ |
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private static final Logger logger = LoggerFactory.getLogger(PropertyUtils.class); |
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private static final Properties properties = new Properties(); |
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/** |
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* init properties |
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*/ |
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private static final PropertyUtils propertyUtils = new PropertyUtils(); |
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private PropertyUtils() { |
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init(); |
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} |
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private void init() { |
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String[] propertyFiles = new String[]{ALERT_PROPERTIES_PATH}; |
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for (String fileName : propertyFiles) { |
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InputStream fis = null; |
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try { |
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fis = PropertyUtils.class.getResourceAsStream(fileName); |
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properties.load(fis); |
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} catch (IOException e) { |
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logger.error(e.getMessage(), e); |
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if (fis != null) { |
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IOUtils.closeQuietly(fis); |
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} |
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System.exit(1); |
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} finally { |
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IOUtils.closeQuietly(fis); |
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} |
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} |
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} |
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/** |
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* get property value |
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* |
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* @param key property name |
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* @return the value |
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*/ |
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public static String getString(String key) { |
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if (StringUtils.isEmpty(key)) { |
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return null; |
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} |
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return properties.getProperty(key.trim()); |
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} |
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/** |
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* get property value |
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* |
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* @param key property name |
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* @param defaultVal default value |
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* @return property value |
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*/ |
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public static String getString(String key, String defaultVal) { |
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String val = properties.getProperty(key.trim()); |
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return val == null ? defaultVal : val; |
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} |
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/** |
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* get property value |
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* |
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* @param key property name |
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* @return get property int value , if key == null, then return -1 |
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*/ |
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public static int getInt(String key) { |
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return getInt(key, -1); |
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} |
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/** |
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* get int value |
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* |
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* @param key the key |
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* @param defaultValue the default value |
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* @return the value related the key or the default value if the key not existed |
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*/ |
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public static int getInt(String key, int defaultValue) { |
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String value = getString(key); |
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if (value == null) { |
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return defaultValue; |
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} |
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try { |
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return Integer.parseInt(value); |
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} catch (NumberFormatException e) { |
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logger.info(e.getMessage(), e); |
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} |
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return defaultValue; |
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} |
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/** |
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* get property value |
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* |
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* @param key property name |
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* @return the boolean result value |
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*/ |
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public static Boolean getBoolean(String key) { |
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if (StringUtils.isEmpty(key)) { |
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return false; |
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} |
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String value = properties.getProperty(key.trim()); |
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if (null != value) { |
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return Boolean.parseBoolean(value); |
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} |
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return false; |
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} |
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/** |
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* get long value |
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* |
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* @param key the key |
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* @return if the value not existed, return -1, or will return the related value |
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*/ |
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public static long getLong(String key) { |
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return getLong(key, -1); |
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} |
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/** |
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* get long value |
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* |
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* @param key the key |
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* @param defaultVal the default value |
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* @return the value related the key or the default value if the key not existed |
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*/ |
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public static long getLong(String key, long defaultVal) { |
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String val = getString(key); |
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if (val == null) { |
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return defaultVal; |
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} |
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try { |
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return Long.parseLong(val); |
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} catch (NumberFormatException e) { |
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logger.info(e.getMessage(), e); |
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} |
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return defaultVal; |
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} |
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/** |
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* get double value |
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* |
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* @param key the key |
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* @return if the value not existed, return -1.0, or will return the related value |
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*/ |
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public static double getDouble(String key) { |
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return getDouble(key, -1.0); |
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} |
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/** |
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* get double value |
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* |
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* @param key the key |
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* @param defaultVal the default value |
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* @return the value related the key or the default value if the key not existed |
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*/ |
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public static double getDouble(String key, double defaultVal) { |
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String val = getString(key); |
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if (val == null) { |
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return defaultVal; |
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} |
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try { |
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return Double.parseDouble(val); |
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} catch (NumberFormatException e) { |
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logger.info(e.getMessage(), e); |
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} |
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return defaultVal; |
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} |
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/** |
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* get array |
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* |
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* @param key property name |
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* @param splitStr separator |
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* @return the result array |
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*/ |
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public static String[] getArray(String key, String splitStr) { |
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String value = getString(key); |
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if (value == null || StringUtils.isEmpty(splitStr)) { |
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return null; |
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} |
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try { |
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return value.split(splitStr); |
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} catch (PatternSyntaxException e) { |
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logger.info(e.getMessage(), e); |
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} |
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return null; |
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} |
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/** |
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* get enum |
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* |
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* @param key the key |
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* @param type the class type |
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* @param defaultValue the default value |
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* @param <T> the generic class type |
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* @return get enum value |
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*/ |
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public static <T extends Enum<T>> T getEnum(String key, Class<T> type, |
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T defaultValue) { |
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String val = getString(key); |
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if (val == null) { |
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return defaultValue; |
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} |
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try { |
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return Enum.valueOf(type, val); |
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} catch (IllegalArgumentException e) { |
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logger.info(e.getMessage(), e); |
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} |
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return defaultValue; |
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} |
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} |
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@ -1,162 +0,0 @@
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.apache.dolphinscheduler.dao.utils; |
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import org.apache.dolphinscheduler.common.Constants; |
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import com.baomidou.mybatisplus.core.toolkit.IOUtils; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.util.Properties; |
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/** |
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* property utils |
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* single instance |
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*/ |
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public class PropertyUtils { |
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/** |
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* logger |
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*/ |
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private static final Logger logger = LoggerFactory.getLogger(PropertyUtils.class); |
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private static final Properties properties = new Properties(); |
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private static final PropertyUtils propertyUtils = new PropertyUtils(); |
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private PropertyUtils(){ |
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init(); |
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} |
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/** |
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* init |
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*/ |
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private void init(){ |
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String[] propertyFiles = new String[]{Constants.DATASOURCE_PROPERTIES}; |
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for (String fileName : propertyFiles) { |
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InputStream fis = null; |
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try { |
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fis = PropertyUtils.class.getResourceAsStream(fileName); |
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properties.load(fis); |
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} catch (IOException e) { |
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logger.error(e.getMessage(), e); |
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if (fis != null) { |
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IOUtils.closeQuietly(fis); |
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} |
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System.exit(1); |
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} finally { |
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IOUtils.closeQuietly(fis); |
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} |
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} |
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} |
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/** |
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* get property value |
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* @param key property name |
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* @return get string value |
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*/ |
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public static String getString(String key) { |
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return properties.getProperty(key); |
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} |
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/** |
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* get property value |
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* |
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* @param key property name |
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* @param defaultVal default value |
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* @return property value |
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*/ |
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public static String getString(String key, String defaultVal) { |
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String val = properties.getProperty(key.trim()); |
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return val == null ? defaultVal : val; |
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} |
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/** |
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* get property value |
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* @param key property name |
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* @return get property int value , if key == null, then return -1 |
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*/ |
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public static int getInt(String key) { |
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return getInt(key, -1); |
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} |
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/** |
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* get property value |
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* @param key key |
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* @param defaultValue defaultValue |
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* @return get property int value，if key == null ，then return defaultValue |
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*/ |
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public static int getInt(String key, int defaultValue) { |
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String value = getString(key); |
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if (value == null) { |
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return defaultValue; |
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} |
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try { |
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return Integer.parseInt(value); |
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} catch (NumberFormatException e) { |
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logger.info(e.getMessage(),e); |
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} |
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return defaultValue; |
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} |
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/** |
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* get property value |
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* |
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* @param key property name |
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* @return property value |
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*/ |
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public static Boolean getBoolean(String key) { |
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String value = properties.getProperty(key.trim()); |
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if(null != value){ |
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return Boolean.parseBoolean(value); |
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} |
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return false; |
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} |
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/** |
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* get property value |
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* |
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* @param key property name |
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* @param defaultValue default value |
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* @return property value |
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*/ |
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public static Boolean getBoolean(String key, boolean defaultValue) { |
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String value = properties.getProperty(key.trim()); |
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if(null != value){ |
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return Boolean.parseBoolean(value); |
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} |
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return defaultValue; |
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} |
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/** |
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* get property long value |
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* @param key key |
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* @param defaultVal default value |
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* @return property value |
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*/ |
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public static long getLong(String key, long defaultVal) { |
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String val = getString(key); |
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return val == null ? defaultVal : Long.parseLong(val); |
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} |
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} |
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