VirtualNodeApplication.java

/*******************************************************************************
 * gMix open source project - https://svs.informatik.uni-hamburg.de/gmix/
 * Copyright (C) 2014  SVS
 *
 * This program is free software: you can redistribute it and/or modify 
 * it under the terms of the GNU General Public License as published by 
 * the Free Software Foundation, either version 3 of the License, or 
 * (at your option) any later version.
 *  
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License 
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *******************************************************************************/
package staticContent.evaluation.testbed.plan.node;

import java.util.Map;

public class VirtualNodeApplication extends Application {
	protected String virtualNodeIpAddress;
	
	public VirtualNodeApplication(String classpath, String className, Map<String,String> environmentVariables, Map<String,String> appArguments, Map<String,String> vmArguments, String realNodeIpAddress) {
		super(classpath, className, environmentVariables, appArguments, vmArguments, realNodeIpAddress);
		
		// set Modelnet specific environment variables
		environmentVariables.put("LD_PRELOAD", "/usr/local/lib/libipaddr.so");		
		
		// set Modelnet specific vm arguments
		vmArguments.put("-Djava.net.preferIPv4Stack", "true");
	}
	
	protected void setRealIp(String realNodeIpAddress) {
		this.realNodeIpAddress = realNodeIpAddress;
	}

	public void setVirtualIp(String virtualNodeIpAddress) {
		this.virtualNodeIpAddress = virtualNodeIpAddress;
		
		environmentVariables.put("SRCIP", virtualNodeIpAddress);
		
		appArguments = addKeyValueToMap("-OVERWRITE", "GLOBAL_MIX_BIND_ADDRESS="+virtualNodeIpAddress, appArguments, false);
	}
	
	public String getVirtualIp() {
		return virtualNodeIpAddress;
	}
}