com.alibaba.csp.sentinel.util.VersionUtil Maven / Gradle / Ivy
/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* 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.alibaba.csp.sentinel.util;
import com.alibaba.csp.sentinel.log.RecordLog;
/**
* Get version of Sentinel from {@code MANIFEST.MF} file.
*
* @author jason
* @since 0.2.1
*/
public final class VersionUtil {
public static String getVersion(String defaultVersion) {
try {
String version = VersionUtil.class.getPackage().getImplementationVersion();
return StringUtil.isBlank(version) ? defaultVersion : version;
} catch (Throwable e) {
RecordLog.warn("Using default version, ignore exception", e);
return defaultVersion;
}
}
private VersionUtil() {}
}