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/*
* Copyright (c) 2018 Cisco Systems. All rights reserved.
*
* 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.
*/
/**
* Name: AppConfig
* Purpose: Load application properties file.
* Author: PNDA team
*
* Created: 07/04/2016
*/
package com.cisco.ztt;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
import org.apache.log4j.Logger;
public class AppConfig
{
private static final Logger LOGGER = Logger.getLogger(AppConfig.class);
private static Properties _properties;
private static Object _lock = new Object();
public static Properties loadProperties()
{
synchronized (_lock)
{
if (_properties == null)
{
_properties = new Properties();
try
{
InputStream is = AppConfig.class.getClassLoader().getResourceAsStream("application.properties");
_properties.load(is);
is.close();
LOGGER.info("Properties loaded");
}
catch (IOException e)
{
LOGGER.info("Failed to load properties", e);
System.exit(1);
}
}
return _properties;
}
}
}
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