blob: ef5634009d1f8c306c404926db099b041188fb06 [file] [log] [blame]
/**
* 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.atlas.falcon.Util;
import org.apache.commons.lang3.StringUtils;
import org.apache.falcon.FalconException;
import org.apache.falcon.security.CurrentUser;
import java.util.HashMap;
import java.util.Map;
/**
* Falcon event util
*/
public final class EventUtil {
private EventUtil() {}
public static Map<String, String> convertKeyValueStringToMap(final String keyValueString) {
if (StringUtils.isBlank(keyValueString)) {
return null;
}
Map<String, String> keyValueMap = new HashMap<>();
String[] tags = keyValueString.split(",");
for (String tag : tags) {
int index = tag.indexOf("=");
String tagKey = tag.substring(0, index).trim();
String tagValue = tag.substring(index + 1, tag.length()).trim();
keyValueMap.put(tagKey, tagValue);
}
return keyValueMap;
}
public static String getUser() throws FalconException {
try {
return CurrentUser.getAuthenticatedUGI().getShortUserName();
} catch (Exception ioe) {
//Ignore is failed to get user, uses login user
}
return null;
}
}