/*
* The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
* (the "License"). You may not use this work except in compliance with the License, which is
* available at www.apache.org/licenses/LICENSE-2.0
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied, as more fully set forth in the License.
*
* See the NOTICE file distributed with this work for information regarding copyright ownership.
*/
package alluxio.cli;
import alluxio.Configuration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.annotation.concurrent.ThreadSafe;
/**
* Validate the Alluxio configuration.
*/
@ThreadSafe
public final class ValidateConf {
private static final Logger LOG = LoggerFactory.getLogger(ValidateConf.class);
/**
* Console program that validates the configuration.
*
* @param args there are no arguments needed
*/
public static void main(String[] args) {
LOG.info("Validating configuration.");
try {
Configuration.validate();
LOG.info("Configuration is valid.");
} catch (IllegalStateException e) {
LOG.error("Configuration is invalid: {}", e.getMessage());
System.exit(-1);
}
System.exit(0);
}
private ValidateConf() {} // prevent instantiation.
}