| /* |
| * 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 org.apache.carbondata.core.constants; |
| |
| import java.io.InputStream; |
| import java.util.Properties; |
| |
| import org.apache.carbondata.common.logging.LogServiceFactory; |
| |
| import org.apache.log4j.Logger; |
| |
| public final class CarbonVersionConstants { |
| |
| private static final Logger LOGGER = |
| LogServiceFactory.getLogService(CarbonVersionConstants.class.getName()); |
| /** |
| * the file name of CarbonData version info |
| */ |
| private static final String CARBONDATA_VERSION_INFO_FILE = |
| "carbondata-version-info.properties"; |
| /** |
| * current CarbonData version |
| */ |
| public static final String CARBONDATA_VERSION; |
| /** |
| * which branch current version build from |
| */ |
| public static final String CARBONDATA_BRANCH; |
| /** |
| * the latest commit revision which current branch point to |
| */ |
| public static final String CARBONDATA_REVISION; |
| /** |
| * the date of building current version |
| */ |
| public static final String CARBONDATA_BUILD_DATE; |
| |
| static { |
| // create input stream for CARBONDATA_VERSION_INFO_FILE |
| InputStream resourceStream = Thread.currentThread().getContextClassLoader() |
| .getResourceAsStream(CARBONDATA_VERSION_INFO_FILE); |
| Properties props = new Properties(); |
| try { |
| // read CARBONDATA_VERSION_INFO_FILE into props |
| props.load(resourceStream); |
| } catch (Exception e) { |
| LOGGER.error("Error loading properties from " + CARBONDATA_VERSION_INFO_FILE, e); |
| } finally { |
| if (resourceStream != null) { |
| try { |
| resourceStream.close(); |
| } catch (Exception e) { |
| LOGGER.error("Error closing CarbonData build info resource stream", e); |
| } |
| } |
| } |
| // set the values |
| CARBONDATA_VERSION = props.getProperty("version"); |
| CARBONDATA_BRANCH = props.getProperty("branch"); |
| CARBONDATA_REVISION = props.getProperty("revision"); |
| CARBONDATA_BUILD_DATE = props.getProperty("date"); |
| } |
| } |