Examples with EntityInfo org.redkale.source.EntityInfo used on opensource projects

Example 1 with EntityInfo

use of org.redkale.source.EntityInfo in project redkale by redkale.

the class TestSourceCache method main.

public static void main(String[] args) throws Exception {
    final BiFunction<DataSource, Class, List> fullloader = (DataSource t, Class u) -> null;
    Method method = EntityInfo.class.getDeclaredMethod("load", Class.class, boolean.class, Properties.class, DataSource.class, BiFunction.class);
    method.setAccessible(true);
    final EntityInfo<TestEntity> info = (EntityInfo<TestEntity>) method.invoke(null, TestEntity.class, false, new Properties(), null, fullloader);
    TestEntity[] entitys = new TestEntity[10_0000];
    for (int i = 0; i < entitys.length; i++) {
        entitys[i] = new TestEntity(i + 1, "用户_" + (i + 1));
    }
    long s = System.currentTimeMillis();
    for (TestEntity en : entitys) {
        info.getCache().insert(en);
    }
    long e = System.currentTimeMillis() - s;
    System.out.println("插入十万条记录耗时： " + e / 1000.0 + " 秒");
    s = System.currentTimeMillis();
    TestEntity one = info.getCache().find(9999);
    e = System.currentTimeMillis() - s;
    System.out.println("十万条数据中查询一条记录耗时： " + e / 1000.0 + " 秒 " + one);
    final Flipper flipper = new Flipper(2);
    flipper.setSort("userid DESC, createtime DESC");
    final FilterNode node = FilterNode.create("userid", FilterExpress.GREATERTHAN, 1000).and("username", FilterExpress.LIKE, "用户");
    System.out.println("node = " + node);
    Sheet<TestEntity> sheet = info.getCache().querySheet(null, flipper, node);
    System.out.println(sheet);
    System.out.println(info.getCache().querySheet(null, flipper, FilterNodeBean.createFilterNode(new TestEntityBean(1000, "用户"))));
    final CountDownLatch cdl = new CountDownLatch(100);
    s = System.currentTimeMillis();
    for (int i = 0; i < 100; i++) {
        new Thread() {

            @Override
            public void run() {
                for (int k = 0; k < 10; k++) {
                    info.getCache().querySheet(true, null, flipper, node);
                }
                cdl.countDown();
            }
        }.start();
    }
    cdl.await();
    e = System.currentTimeMillis() - s;
    // CopyOnWriteArrayList   0.798    ConcurrentLinkedQueue 1.063
    System.out.println("十万条数据中100并发查询一页循环10次记录耗时： " + e / 1000.0 + " 秒 " + sheet);
}