/**
* 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.hadoop.hive.conf;
import org.apache.hadoop.hive.common.LogUtils;
import org.apache.hadoop.hive.conf.HiveConf.ConfVars;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.core.async.AsyncLoggerContextSelector;
import org.apache.logging.log4j.core.impl.Log4jContextFactory;
import org.apache.logging.log4j.core.selector.ClassLoaderContextSelector;
import org.apache.logging.log4j.core.selector.ContextSelector;
import org.junit.Test;
import junit.framework.TestCase;
public class TestHiveAsyncLogging extends TestCase {
// this test requires disruptor jar in classpath
@Test
public void testAsyncLoggingInitialization() throws Exception {
HiveConf conf = new HiveConf();
conf.setBoolVar(ConfVars.HIVE_ASYNC_LOG_ENABLED, false);
LogUtils.initHiveLog4jCommon(conf, ConfVars.HIVE_LOG4J_FILE);
Log4jContextFactory log4jContextFactory = (Log4jContextFactory) LogManager.getFactory();
ContextSelector contextSelector = log4jContextFactory.getSelector();
assertTrue(contextSelector instanceof ClassLoaderContextSelector);
conf.setBoolVar(ConfVars.HIVE_ASYNC_LOG_ENABLED, true);
LogUtils.initHiveLog4jCommon(conf, ConfVars.HIVE_LOG4J_FILE);
log4jContextFactory = (Log4jContextFactory) LogManager.getFactory();
contextSelector = log4jContextFactory.getSelector();
assertTrue(contextSelector instanceof AsyncLoggerContextSelector);
}
}