/**
* Copyright 2011 Intuit Inc. All Rights Reserved
*/
package com.intuit.tank.vm.vmManager;
/*
* #%L
* Intuit Tank Api
* %%
* Copyright (C) 2011 - 2015 Intuit Inc.
* %%
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
* #L%
*/
import java.util.Collection;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
/**
* JobUtil
*
* @author dangleton
*
*/
public final class JobUtil {
private static final Logger LOG = LogManager.getLogger(JobUtil.class);
/**
* private constructor to implement util
*/
private JobUtil() {
}
/**
* @param users
* @param total
* @return users
*/
public static final int parseUserString(String users) {
int result = 0;
String u = users.trim();
try {
result = Integer.valueOf(u);
} catch (NumberFormatException e) {
LOG.error("Error parsing number of users value of " + users);
}
return result;
}
/**
* calculates total number of virtual users by summing the regions.
*
* @return users
*/
public static final int calculateTotalVirtualUsers(Collection<? extends RegionRequest> jobRegions) {
int result = 0;
for (RegionRequest region : jobRegions) {
result += JobUtil.parseUserString(region.getUsers());
}
return result;
}
}