package controllers;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Random;
import java.util.concurrent.ExecutionException;
import models.World;
import play.jobs.Job;
import play.mvc.Controller;
public class Application extends Controller {
private static final int TEST_DATABASE_ROWS = 10000;
// FIXME: should this test be consistent - ie set seed or not?
private static Random random = new Random();
public static void index() {
render();
}
public static void json() {
Map<String, String> result = new HashMap<String, String>();
result.put("message", "Hello, World!");
renderJSON(result);
}
public static void setup() {
//JPAPlugin plugin = play.Play.plugin(JPAPlugin.class);
//plugin.startTx(true);
World w = new World() ;
w.getPersistenceManager().beginTransaction();
// clean out the old
World.deleteAll();
System.out.println("DELETED");
// in with the new
List<World> worlds = new ArrayList<World>() ;
for (long i = 0; i <= TEST_DATABASE_ROWS; i++) {
int randomNumber = random.nextInt(TEST_DATABASE_ROWS) + 1;
worlds.add(new World(i, randomNumber));
if (i % 100 == 0) {
World.batch().insert(worlds) ;
System.out.println("FLUSHED : " + i + "/" + TEST_DATABASE_ROWS);
worlds.clear() ;
}
}
System.out.println("ADDED");
//plugin.closeTx(false);
w.getPersistenceManager().commitTransaction();
}
public static void db(int queries) throws InterruptedException,
ExecutionException {
if (queries == 0)
queries = 1;
final int queryCount = queries;
final List<World> worlds = new ArrayList<World>();
Job<List<World>> job = new Job<List<World>>() {
public java.util.List<World> doJobWithResult() throws Exception {
for (int i = 0; i < queryCount; ++i) {
Long id = Long
.valueOf(random.nextInt(TEST_DATABASE_ROWS) + 1);
World result = World.findById(id);
worlds.add(result);
}
return worlds;
};
};
List<World> result = job.now().get();
renderJSON(result);
}
public static void dbSync(int queries) {
if (queries == 0)
queries = 1;
final List<World> worlds = new ArrayList<World>();
for (int i = 0; i < queries; ++i) {
Long id = Long.valueOf(random.nextInt(TEST_DATABASE_ROWS) + 1);
World result = World.findById(id);
worlds.add(result);
}
renderJSON(worlds);
}
}