/*
* Copyright (c) [2016] [ <ether.camp> ]
* This file is part of the ethereumJ library.
*
* The ethereumJ library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* The ethereumJ library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the ethereumJ library. If not, see <http://www.gnu.org/licenses/>.
*/
package org.ethereum.facade;
import org.ethereum.config.DefaultConfig;
import org.ethereum.config.SystemProperties;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.stereotype.Component;
/**
* @author Roman Mandeleil
* @since 13.11.2014
*/
@Component
public class EthereumFactory {
private static final Logger logger = LoggerFactory.getLogger("general");
public static Ethereum createEthereum() {
return createEthereum((Class) null);
}
public static Ethereum createEthereum(Class userSpringConfig) {
return userSpringConfig == null ? createEthereum(new Class[] {DefaultConfig.class}) :
createEthereum(DefaultConfig.class, userSpringConfig);
}
/**
* @deprecated The config parameter is not used anymore. The configuration is passed
* via 'systemProperties' bean either from the DefaultConfig or from supplied userSpringConfig
* @param config Not used
* @param userSpringConfig User Spring configuration class
* @return Fully initialized Ethereum instance
*/
public static Ethereum createEthereum(SystemProperties config, Class userSpringConfig) {
return userSpringConfig == null ? createEthereum(new Class[] {DefaultConfig.class}) :
createEthereum(DefaultConfig.class, userSpringConfig);
}
public static Ethereum createEthereum(Class ... springConfigs) {
logger.info("Starting EthereumJ...");
ApplicationContext context = new AnnotationConfigApplicationContext(springConfigs);
return context.getBean(Ethereum.class);
}
}