import javax.xml.ws.BindingProvider;

import com.sforce.soap.partner.LoginResult;
import com.sforce.soap.partner.SessionHeader;
import com.sforce.soap.partner.SforceService;
import com.sforce.soap.partner.Soap;


@SuppressWarnings("nls")
public class SFTest {

	public static void main(String[] args) throws Exception {

		int connectionsCreated = 0;
		SF[] sf = new SF[10];
		try {
			for(int i = 0; i< 10; i++) {
				System.out.println("Creating connection:"+i);
				sf[i] = new SF();
				sf[i].login();
				connectionsCreated = i;
			}
		} catch (Exception e) {
			System.out.println("Only could create "+ connectionsCreated +" connections.");
		} finally {
			System.out.println("press any key shutdown the connections");
			System.in.read();
			for (int i = 0; i < connectionsCreated; i++) {
				System.out.println("Closing connection:"+i);
				sf[i].logout();
			}
		}
	}

	static class SF {
		String username = "user";
		String password = "password";
		SforceService sfService;
		Soap sfSoap;
		SessionHeader sh = new SessionHeader();

		SF(){
			sfService = new SforceService();
			sfSoap = sfService.getSoap();
		}
		
		public void login() throws Exception {
			LoginResult loginResult = sfSoap.login(username, password);
			((BindingProvider)sfSoap).getRequestContext().put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY,loginResult.getServerUrl());
			((BindingProvider)sfSoap).getRequestContext().put(BindingProvider.SESSION_MAINTAIN_PROPERTY,Boolean.TRUE);
			sh.setSessionId(loginResult.getSessionId());
			System.out.println("session:"+loginResult.getSessionId());
		}
		
		public void logout() throws Exception{
			sfSoap.logout(sh);	
		}
	}
	
}