import jalview.ws.ServiceChangeListener;
import jalview.ws.WSDiscovererI;
import jalview.ws.api.ServiceWithParameters;
import jalview.ws.ServiceChangeListener;
import jalview.ws.WSDiscovererI;
import jalview.ws.api.ServiceWithParameters;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import uk.ac.dundee.compbio.slivkaclient.SlivkaClient;
import uk.ac.dundee.compbio.slivkaclient.SlivkaService;
import uk.ac.dundee.compbio.slivkaclient.SlivkaClient;
import uk.ac.dundee.compbio.slivkaclient.SlivkaService;