Examples with DefaultEntityCache org.mongodb.morphia.mapping.cache.DefaultEntityCache used on opensource projects

Example 1 with DefaultEntityCache

use of org.mongodb.morphia.mapping.cache.DefaultEntityCache in project morphia by mongodb.

the class TestInterfaces method testDynamicInstantiation.

@Test
public void testDynamicInstantiation() throws Exception {
    final DBCollection shapes = getDb().getCollection("shapes");
    final DBCollection shapeshifters = getDb().getCollection("shapeshifters");
    getMorphia().map(Circle.class).map(Rectangle.class).map(ShapeShifter.class);
    final Shape rectangle = new Rectangle(2, 5);
    final DBObject rectangleDbObj = getMorphia().toDBObject(rectangle);
    shapes.save(rectangleDbObj);
    final BasicDBObject rectangleDbObjLoaded = (BasicDBObject) shapes.findOne(new BasicDBObject(Mapper.ID_KEY, rectangleDbObj.get(Mapper.ID_KEY)));
    final Shape rectangleLoaded = getMorphia().fromDBObject(getDs(), Shape.class, rectangleDbObjLoaded, new DefaultEntityCache());
    assertTrue(rectangle.getArea() == rectangleLoaded.getArea());
    assertTrue(rectangleLoaded instanceof Rectangle);
    final ShapeShifter shifter = new ShapeShifter();
    shifter.setReferencedShape(rectangleLoaded);
    shifter.setMainShape(new Circle(2.2));
    shifter.getAvailableShapes().add(new Rectangle(3, 3));
    shifter.getAvailableShapes().add(new Circle(4.4));
    final DBObject shifterDbObj = getMorphia().toDBObject(shifter);
    shapeshifters.save(shifterDbObj);
    final BasicDBObject shifterDbObjLoaded = (BasicDBObject) shapeshifters.findOne(new BasicDBObject(Mapper.ID_KEY, shifterDbObj.get(Mapper.ID_KEY)));
    final ShapeShifter shifterLoaded = getMorphia().fromDBObject(getDs(), ShapeShifter.class, shifterDbObjLoaded, new DefaultEntityCache());
    assertNotNull(shifterLoaded);
    assertNotNull(shifterLoaded.getReferencedShape());
    assertNotNull(shifterLoaded.getReferencedShape().getArea());
    assertNotNull(rectangle);
    assertNotNull(rectangle.getArea());
    assertTrue(rectangle.getArea() == shifterLoaded.getReferencedShape().getArea());
    assertTrue(shifterLoaded.getReferencedShape() instanceof Rectangle);
    assertTrue(shifter.getMainShape().getArea() == shifterLoaded.getMainShape().getArea());
    assertEquals(shifter.getAvailableShapes().size(), shifterLoaded.getAvailableShapes().size());
}

Example 2 with DefaultEntityCache

use of org.mongodb.morphia.mapping.cache.DefaultEntityCache in project morphia by mongodb.

the class TestMapping method testMaps.

@Test
public void testMaps() throws Exception {
    final DBCollection articles = getDb().getCollection("articles");
    getMorphia().map(Article.class).map(Translation.class).map(Circle.class);
    final Article related = new Article();
    final BasicDBObject relatedDbObj = (BasicDBObject) getMorphia().toDBObject(related);
    articles.save(relatedDbObj);
    final Article relatedLoaded = getMorphia().fromDBObject(getDs(), Article.class, articles.findOne(new BasicDBObject(Mapper.ID_KEY, relatedDbObj.get(Mapper.ID_KEY))), new DefaultEntityCache());
    final Article article = new Article();
    article.setTranslation("en", new Translation("Hello World", "Just a test"));
    article.setTranslation("is", new Translation("Halló heimur", "Bara að prófa"));
    article.setAttribute("myDate", new Date());
    article.setAttribute("myString", "Test");
    article.setAttribute("myInt", 123);
    article.putRelated("test", relatedLoaded);
    final BasicDBObject articleDbObj = (BasicDBObject) getMorphia().toDBObject(article);
    articles.save(articleDbObj);
    final Article articleLoaded = getMorphia().fromDBObject(getDs(), Article.class, articles.findOne(new BasicDBObject(Mapper.ID_KEY, articleDbObj.get(Mapper.ID_KEY))), new DefaultEntityCache());
    assertEquals(article.getTranslations().size(), articleLoaded.getTranslations().size());
    assertEquals(article.getTranslation("en").getTitle(), articleLoaded.getTranslation("en").getTitle());
    assertEquals(article.getTranslation("is").getBody(), articleLoaded.getTranslation("is").getBody());
    assertEquals(article.getAttributes().size(), articleLoaded.getAttributes().size());
    assertEquals(article.getAttribute("myDate"), articleLoaded.getAttribute("myDate"));
    assertEquals(article.getAttribute("myString"), articleLoaded.getAttribute("myString"));
    assertEquals(article.getAttribute("myInt"), articleLoaded.getAttribute("myInt"));
    assertEquals(article.getRelated().size(), articleLoaded.getRelated().size());
    assertEquals(article.getRelated("test").getId(), articleLoaded.getRelated("test").getId());
}

Example 3 with DefaultEntityCache

use of org.mongodb.morphia.mapping.cache.DefaultEntityCache in project morphia by mongodb.

the class TestMapping method testRecursiveReference.

@Test
public void testRecursiveReference() throws Exception {
    final DBCollection stuff = getDb().getCollection("stuff");
    getMorphia().map(RecursiveParent.class).map(RecursiveChild.class);
    final RecursiveParent parent = new RecursiveParent();
    final DBObject parentDbObj = getMorphia().toDBObject(parent);
    stuff.save(parentDbObj);
    final RecursiveChild child = new RecursiveChild();
    final DBObject childDbObj = getMorphia().toDBObject(child);
    stuff.save(childDbObj);
    final RecursiveParent parentLoaded = getMorphia().fromDBObject(getDs(), RecursiveParent.class, stuff.findOne(new BasicDBObject(Mapper.ID_KEY, parentDbObj.get(Mapper.ID_KEY))), new DefaultEntityCache());
    final RecursiveChild childLoaded = getMorphia().fromDBObject(getDs(), RecursiveChild.class, stuff.findOne(new BasicDBObject(Mapper.ID_KEY, childDbObj.get(Mapper.ID_KEY))), new DefaultEntityCache());
    parentLoaded.setChild(childLoaded);
    childLoaded.setParent(parentLoaded);
    stuff.save(getMorphia().toDBObject(parentLoaded));
    stuff.save(getMorphia().toDBObject(childLoaded));
    final RecursiveParent finalParentLoaded = getMorphia().fromDBObject(getDs(), RecursiveParent.class, stuff.findOne(new BasicDBObject(Mapper.ID_KEY, parentDbObj.get(Mapper.ID_KEY))), new DefaultEntityCache());
    final RecursiveChild finalChildLoaded = getMorphia().fromDBObject(getDs(), RecursiveChild.class, stuff.findOne(new BasicDBObject(Mapper.ID_KEY, childDbObj.get(Mapper.ID_KEY))), new DefaultEntityCache());
    assertNotNull(finalParentLoaded.getChild());
    assertNotNull(finalChildLoaded.getParent());
}

Example 4 with DefaultEntityCache

use of org.mongodb.morphia.mapping.cache.DefaultEntityCache in project morphia by mongodb.

the class TestAsListPerf method driverQueryAndMorphiaConverter.

public double driverQueryAndMorphiaConverter(final int nbOfHits) {
    final long start = System.nanoTime();
    final List<DBObject> list = getDs().getDB().getCollection("Address").find().sort(new BasicDBObject("name", 1)).toArray();
    final EntityCache entityCache = new DefaultEntityCache();
    final List<Address> resultList = new LinkedList<Address>();
    for (final DBObject dbObject : list) {
        final Address address = getMorphia().fromDBObject(getDs(), Address.class, dbObject, entityCache);
        resultList.add(address);
    }
    //ns -> ms
    final long duration = (System.nanoTime() - start) / 1000000;
    Assert.assertEquals(nbOfHits, resultList.size());
    return (double) duration / nbOfHits;
}

Example 5 with DefaultEntityCache

use of org.mongodb.morphia.mapping.cache.DefaultEntityCache in project morphia by mongodb.

the class TestMapping method testMapping.

@Test
public void testMapping() {
    final BasicDAO<User, ObjectId> messageDAO = new BasicDAO<User, ObjectId>(User.class, getDs());
    Assert.assertNotNull(messageDAO);
    Mapper mapper = new Mapper();
    User user = new User();
    user.id = 1;
    user.userObject = "just a String";
    DBObject dbObject = mapper.toDBObject(user);
    Object object = mapper.fromDBObject(getDs(), User.class, dbObject, new DefaultEntityCache());
    Assert.assertEquals(user.userObject, ((User) object).userObject);
    user.userObject = 33;
    dbObject = mapper.toDBObject(user);
    object = mapper.fromDBObject(getDs(), User.class, dbObject, new DefaultEntityCache());
    Assert.assertEquals(user.userObject, ((User) object).userObject);
    user.userObject = 33.3;
    dbObject = mapper.toDBObject(user);
    object = mapper.fromDBObject(getDs(), User.class, dbObject, new DefaultEntityCache());
    Assert.assertEquals(user.userObject, ((User) object).userObject);
}