package nl.astraeus.database; import nl.astraeus.database.cache.Cache; import nl.astraeus.database.cache.ObjectCache; import nl.astraeus.database.test.model.Person; import java.util.List; import java.util.Map; /** * Date: 11/16/13 * Time: 12:27 AM */ public class TestSelectAll { public static void main(String [] args) { Persister.begin(); Persister.insert(new Person("Rien", 40, "Rozendael")); Persister.insert(new Person("Jan", 32, "Straat")); Persister.insert(new Person("Ronald", 32, "Wherever")); Persister.insert(new Person("Piet", 26, "Weg")); Persister.insert(new Person("Klaas", 10, "Pad")); Persister.commit(); List<Person> persons = Persister.selectAll(Person.class); Cache.get().clear(); long start1 = System.nanoTime(); persons = Persister.selectAll(Person.class); long stop1 = System.nanoTime(); for (Person person : persons) { System.out.println("all Found: "+person.getName()); } long start2 = System.nanoTime(); persons = Persister.selectAll(Person.class); long stop2 = System.nanoTime(); for (Person person : persons) { System.out.println("2all Found: "+person.getName()); } long start3 = System.nanoTime(); persons = Persister.selectAll(Person.class); long stop3 = System.nanoTime(); for (Person person : persons) { System.out.println("3all Found: "+person.getName()); } System.out.println("time1 "+(stop1-start1)); System.out.println("time2 "+(stop2-start2)); System.out.println("time3 "+(stop3-start3)); Map<Class<?>, ObjectCache<?>> cache = Cache.get().getCache(); for (Class cls : cache.keySet()) { System.out.println("# Cached "+cls.getSimpleName()+": " + cache.get(cls).getNumberCached()); } } }