Process prc = pool.occupy();
if (prc != null) {
Method m;
try {
m = s.getClass().getMethod("save", Context.class);
list.add(prc.startMethod(m, s, cntx));
} catch (SecurityException e1) {
e1.printStackTrace();
} catch (NoSuchMethodException e1) {
e1.printStackTrace();
} finally {