List<Future> futures = new ArrayList<Future>();
for(int i=0;i<10;i++) {
futures.add(es.submit(new Callable<Object>() {
public Object call() throws Exception {
for( int i=0; i<10000; i++ )
dc.fromString("2008-08-26 15:40:14.568 GMT-03:00");
return null;
}
}));
}