Merge pull request #8125 from eugenp/revert-8119-BAEL-3275-2

Revert "BAEL-3275: Using blocking queue for pub-sub"

persistence-modules/java-mongodb/src/test/java/com/baeldung/AppLiveTest.java

@@ -0,0 +1,72 @@
+package com.baeldung;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import com.mongodb.BasicDBObject;
+import com.mongodb.DB;
+import com.mongodb.DBCollection;
+import com.mongodb.DBCursor;
+import com.mongodb.Mongo;
+
+import de.flapdoodle.embedmongo.MongoDBRuntime;
+import de.flapdoodle.embedmongo.MongodExecutable;
+import de.flapdoodle.embedmongo.MongodProcess;
+import de.flapdoodle.embedmongo.config.MongodConfig;
+import de.flapdoodle.embedmongo.distribution.Version;
+import de.flapdoodle.embedmongo.runtime.Network;
+
+public class AppLiveTest {
+
+    private static final String DB_NAME = "myMongoDb";
+    private MongodExecutable mongodExe;
+    private MongodProcess mongod;
+    private Mongo mongo;
+    private DB db;
+    private DBCollection collection;
+
+    @Before
+    public void setup() throws Exception {
+        // Creating Mongodbruntime instance
+        MongoDBRuntime runtime = MongoDBRuntime.getDefaultInstance();
+
+        // Creating MongodbExecutable
+        mongodExe = runtime.prepare(new MongodConfig(Version.V2_0_1, 12345, Network.localhostIsIPv6()));
+
+        // Starting Mongodb
+        mongod = mongodExe.start();
+        mongo = new Mongo("localhost", 12345);
+
+        // Creating DB
+        db = mongo.getDB(DB_NAME);
+
+        // Creating collection Object and adding values
+        collection = db.getCollection("customers");
+    }
+
+    @After
+    public void teardown() throws Exception {
+        mongod.stop();
+        mongodExe.cleanup();
+    }
+
+    @Test
+    public void testAddressPersistance() {
+        BasicDBObject contact = new BasicDBObject();
+        contact.put("name", "John");
+        contact.put("company", "Baeldung");
+
+        // Inserting document
+        collection.insert(contact);
+        DBCursor cursorDoc = collection.find();
+        BasicDBObject contact1 = new BasicDBObject();
+        while (cursorDoc.hasNext()) {
+            contact1 = (BasicDBObject) cursorDoc.next();
+            System.out.println(contact1);
+        }
+        assertEquals(contact1.get("name"), "John");
+    }
+}

persistence-modules/java-mongodb/src/test/java/com/baeldung/geo/MongoGeospatialLiveTest.java

@@ -0,0 +1,110 @@
+package com.baeldung.geo;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import org.bson.Document;
+import org.junit.Before;
+import org.junit.Test;
+
+import com.mongodb.MongoClient;
+import com.mongodb.client.FindIterable;
+import com.mongodb.client.MongoCollection;
+import com.mongodb.client.MongoDatabase;
+import com.mongodb.client.model.Filters;
+import com.mongodb.client.model.Indexes;
+import com.mongodb.client.model.geojson.Point;
+import com.mongodb.client.model.geojson.Polygon;
+import com.mongodb.client.model.geojson.Position;
+
+public class MongoGeospatialLiveTest {
+
+    private MongoClient mongoClient;
+    private MongoDatabase db;
+    private MongoCollection<Document> collection;
+
+    @Before
+    public void setup() {
+        if (mongoClient == null) {
+            mongoClient = new MongoClient();
+            db = mongoClient.getDatabase("myMongoDb");
+            collection = db.getCollection("places");
+            collection.deleteMany(new Document());
+            collection.createIndex(Indexes.geo2dsphere("location"));
+            collection.insertOne(Document.parse("{'name':'Big Ben','location': {'coordinates':[-0.1268194,51.5007292],'type':'Point'}}"));
+            collection.insertOne(Document.parse("{'name':'Hyde Park','location': {'coordinates': [[[-0.159381,51.513126],[-0.189615,51.509928],[-0.187373,51.502442], [-0.153019,51.503464],[-0.159381,51.513126]]],'type':'Polygon'}}"));
+        }
+    }
+
+    @Test
+    public void givenNearbyLocation_whenSearchNearby_thenFound() {
+        Point currentLoc = new Point(new Position(-0.126821, 51.495885));
+        FindIterable<Document> result = collection.find(Filters.near("location", currentLoc, 1000.0, 10.0));
+
+        assertNotNull(result.first());
+        assertEquals("Big Ben", result.first().get("name"));
+    }
+
+    @Test
+    public void givenFarLocation_whenSearchNearby_thenNotFound() {
+        Point currentLoc = new Point(new Position(-0.5243333, 51.4700223));
+        FindIterable<Document> result = collection.find(Filters.near("location", currentLoc, 5000.0, 10.0));
+
+        assertNull(result.first());
+    }
+
+    @Test
+    public void givenNearbyLocation_whenSearchWithinCircleSphere_thenFound() {
+        double distanceInRad = 5.0 / 6371;
+        FindIterable<Document> result = collection.find(Filters.geoWithinCenterSphere("location", -0.1435083, 51.4990956, distanceInRad));
+
+        assertNotNull(result.first());
+        assertEquals("Big Ben", result.first().get("name"));
+    }
+
+    @Test
+    public void givenNearbyLocation_whenSearchWithinBox_thenFound() {
+        double lowerLeftX = -0.1427638;
+        double lowerLeftY = 51.4991288;
+        double upperRightX = -0.1256209;
+        double upperRightY = 51.5030272;
+
+        FindIterable<Document> result = collection.find(Filters.geoWithinBox("location", lowerLeftX, lowerLeftY, upperRightX, upperRightY));
+
+        assertNotNull(result.first());
+        assertEquals("Big Ben", result.first().get("name"));
+    }
+
+    @Test
+    public void givenNearbyLocation_whenSearchWithinPolygon_thenFound() {
+        ArrayList<List<Double>> points = new ArrayList<List<Double>>();
+        points.add(Arrays.asList(-0.1439, 51.4952)); // victoria station
+        points.add(Arrays.asList(-0.1121, 51.4989));// Lambeth North
+        points.add(Arrays.asList(-0.13, 51.5163));// Tottenham Court Road
+        points.add(Arrays.asList(-0.1439, 51.4952)); // victoria station
+        FindIterable<Document> result = collection.find(Filters.geoWithinPolygon("location", points));
+
+        assertNotNull(result.first());
+        assertEquals("Big Ben", result.first().get("name"));
+    }
+
+    @Test
+    public void givenNearbyLocation_whenSearchUsingIntersect_thenFound() {
+        ArrayList<Position> positions = new ArrayList<Position>();
+        positions.add(new Position(-0.1439, 51.4952));
+        positions.add(new Position(-0.1346, 51.4978));
+        positions.add(new Position(-0.2177, 51.5135));
+        positions.add(new Position(-0.1439, 51.4952));
+        Polygon geometry = new Polygon(positions);
+        FindIterable<Document> result = collection.find(Filters.geoIntersects("location", geometry));
+
+        assertNotNull(result.first());
+        assertEquals("Hyde Park", result.first().get("name"));
+    }
+
+}

persistence-modules/java-mongodb/src/test/java/com/baeldung/morphia/MorphiaIntegrationTest.java

@@ -0,0 +1,131 @@
+package com.baeldung.morphia;
+
+import static dev.morphia.aggregation.Group.grouping;
+import static dev.morphia.aggregation.Group.push;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import java.util.Iterator;
+import java.util.List;
+
+import org.bson.types.ObjectId;
+import org.junit.BeforeClass;
+import org.junit.Ignore;
+import org.junit.Test;
+
+import com.baeldung.morphia.domain.Author;
+import com.baeldung.morphia.domain.Book;
+import com.baeldung.morphia.domain.Publisher;
+import com.mongodb.MongoClient;
+
+import dev.morphia.Datastore;
+import dev.morphia.Morphia;
+import dev.morphia.query.Query;
+import dev.morphia.query.UpdateOperations;
+
+@Ignore
+public class MorphiaIntegrationTest {
+
+    private static Datastore datastore;
+    private static ObjectId id = new ObjectId();
+
+    @BeforeClass
+    public static void setUp() {
+        Morphia morphia = new Morphia();
+        morphia.mapPackage("com.baeldung.morphia");
+        datastore = morphia.createDatastore(new MongoClient(), "library");
+        datastore.ensureIndexes();
+    }
+
+    @Test
+    public void givenDataSource_whenCreateEntity_thenEntityCreated() {
+        Publisher publisher = new Publisher(id, "Awsome Publisher");
+        Book book = new Book("9781565927186", "Learning Java", "Tom Kirkman", 3.95, publisher);
+        Book companionBook = new Book("9789332575103", "Java Performance Companion", "Tom Kirkman", 1.95, publisher);
+        book.addCompanionBooks(companionBook);
+        datastore.save(companionBook);
+        datastore.save(book);
+
+        List<Book> books = datastore.createQuery(Book.class)
+            .field("title")
+            .contains("Learning Java")
+            .find()
+            .toList();
+        assertEquals(1, books.size());
+        assertEquals(book, books.get(0));
+    }
+
+    @Test
+    public void givenDocument_whenUpdated_thenUpdateReflected() {
+        Publisher publisher = new Publisher(id, "Awsome Publisher");
+        Book book = new Book("9781565927186", "Learning Java", "Tom Kirkman", 3.95, publisher);
+        datastore.save(book);
+        Query<Book> query = datastore.createQuery(Book.class)
+            .field("title")
+            .contains("Learning Java");
+        UpdateOperations<Book> updates = datastore.createUpdateOperations(Book.class)
+            .inc("price", 1);
+        datastore.update(query, updates);
+        List<Book> books = datastore.createQuery(Book.class)
+            .field("title")
+            .contains("Learning Java")
+            .find()
+            .toList();
+        assertEquals(4.95, books.get(0)
+            .getCost());
+    }
+
+    @Test
+    public void givenDocument_whenDeleted_thenDeleteReflected() {
+        Publisher publisher = new Publisher(id, "Awsome Publisher");
+        Book book = new Book("9781565927186", "Learning Java", "Tom Kirkman", 3.95, publisher);
+        datastore.save(book);
+        Query<Book> query = datastore.createQuery(Book.class)
+            .field("title")
+            .contains("Learning Java");
+        datastore.delete(query);
+        List<Book> books = datastore.createQuery(Book.class)
+            .field("title")
+            .contains("Learning Java")
+            .find()
+            .toList();
+        assertEquals(0, books.size());
+    }
+
+    @Test
+    public void givenDocument_whenAggregated_thenResultsCollected() {
+        Publisher publisher = new Publisher(id, "Awsome Publisher");
+        datastore.save(new Book("9781565927186", "Learning Java", "Tom Kirkman", 3.95, publisher));
+        datastore.save(new Book("9781449313142", "Learning Perl", "Mark Pence", 2.95, publisher));
+        datastore.save(new Book("9787564100476", "Learning Python", "Mark Pence", 5.95, publisher));
+        datastore.save(new Book("9781449368814", "Learning Scala", "Mark Pence", 6.95, publisher));
+        datastore.save(new Book("9781784392338", "Learning Go", "Jonathan Sawyer", 8.95, publisher));
+
+        Iterator<Author> authors = datastore.createAggregation(Book.class)
+            .group("author", grouping("books", push("title")))
+            .out(Author.class);
+
+        assertTrue(authors.hasNext());
+
+    }
+
+    @Test
+    public void givenDocument_whenProjected_thenOnlyProjectionReceived() {
+        Publisher publisher = new Publisher(id, "Awsome Publisher");
+        Book book = new Book("9781565927186", "Learning Java", "Tom Kirkman", 3.95, publisher);
+        datastore.save(book);
+        List<Book> books = datastore.createQuery(Book.class)
+            .field("title")
+            .contains("Learning Java")
+            .project("title", true)
+            .find()
+            .toList();
+        assertEquals(books.size(), 1);
+        assertEquals("Learning Java", books.get(0)
+            .getTitle());
+        assertNull(books.get(0)
+            .getAuthor());
+    }
+
+}

persistence-modules/java-mongodb/src/test/java/com/baeldung/tagging/TaggingLiveTest.java

@@ -0,0 +1,178 @@
+package com.baeldung.tagging;
+
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.StreamSupport;
+
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * Test for {@link TagRepository}.
+ * 
+ * @author Donato Rimenti
+ *
+ */
+public class TaggingLiveTest {
+
+	/**
+	 * Object to test.
+	 * Object to test.
+	 */
+	private TagRepository repository;
+
+	/**
+	 * Sets the test up by instantiating the object to test.
+	 */
+	@Before
+	public void setup() {
+		repository = new TagRepository();
+	}
+
+	/**
+	 * Tests {@link TagRepository#postsWithAtLeastOneTag(String...)} with 1 tag.
+	 */
+	@Test
+	public void givenTagRepository_whenPostsWithAtLeastOneTagMongoDB_then3Results() {
+		List<Post> results = repository.postsWithAtLeastOneTag("MongoDB");
+		results.forEach(System.out::println);
+
+		Assert.assertEquals(3, results.size());
+		results.forEach(post -> {
+			Assert.assertTrue(post.getTags().contains("MongoDB"));
+		});
+
+	}
+
+	/**
+	 * Tests {@link TagRepository#postsWithAtLeastOneTag(String...)} with 2
+	 * tags.
+	 */
+	@Test
+	public void givenTagRepository_whenPostsWithAtLeastOneTagMongoDBJava8_then4Results() {
+		List<Post> results = repository.postsWithAtLeastOneTag("MongoDB", "Java 8");
+		results.forEach(System.out::println);
+
+		Assert.assertEquals(4, results.size());
+		results.forEach(post -> {
+			Assert.assertTrue(post.getTags().contains("MongoDB") || post.getTags().contains("Java 8"));
+		});
+	}
+
+	/**
+	 * Tests {@link TagRepository#postsWithAllTags(String...)} with 1 tag.
+	 */
+	@Test
+	public void givenTagRepository_whenPostsWithAllTagsMongoDB_then3Results() {
+		List<Post> results = repository.postsWithAllTags("MongoDB");
+		results.forEach(System.out::println);
+
+		Assert.assertEquals(3, results.size());
+		results.forEach(post -> {
+			Assert.assertTrue(post.getTags().contains("MongoDB"));
+		});
+	}
+
+	/**
+	 * Tests {@link TagRepository#postsWithAllTags(String...)} with 2 tags.
+	 */
+	@Test
+	public void givenTagRepository_whenPostsWithAllTagsMongoDBJava8_then2Results() {
+		List<Post> results = repository.postsWithAllTags("MongoDB", "Java 8");
+		results.forEach(System.out::println);
+
+		Assert.assertEquals(2, results.size());
+		results.forEach(post -> {
+			Assert.assertTrue(post.getTags().contains("MongoDB"));
+			Assert.assertTrue(post.getTags().contains("Java 8"));
+		});
+	}
+
+	/**
+	 * Tests {@link TagRepository#postsWithoutTags(String...)} with 1 tag.
+	 */
+	@Test
+	public void givenTagRepository_whenPostsWithoutTagsMongoDB_then1Result() {
+		List<Post> results = repository.postsWithoutTags("MongoDB");
+		results.forEach(System.out::println);
+
+		Assert.assertEquals(1, results.size());
+		results.forEach(post -> {
+			Assert.assertFalse(post.getTags().contains("MongoDB"));
+		});
+	}
+
+	/**
+	 * Tests {@link TagRepository#postsWithoutTags(String...)} with 2 tags.
+	 */
+	@Test
+	public void givenTagRepository_whenPostsWithoutTagsMongoDBJava8_then0Results() {
+		List<Post> results = repository.postsWithoutTags("MongoDB", "Java 8");
+		results.forEach(System.out::println);
+
+		Assert.assertEquals(0, results.size());
+		results.forEach(post -> {
+			Assert.assertFalse(post.getTags().contains("MongoDB"));
+			Assert.assertFalse(post.getTags().contains("Java 8"));
+		});
+	}
+
+	/**
+	 * Tests {@link TagRepository#addTags(String, List)} and
+	 * {@link TagRepository#removeTags(String, List)}. These tests run together
+	 * to keep the database in a consistent state.
+	 */
+	@Test
+	public void givenTagRepository_whenAddingRemovingElements_thenNoDuplicates() {
+		// Adds one element and checks the result.
+		boolean result = repository.addTags("Post 1", Arrays.asList("jUnit", "jUnit5"));
+		Assert.assertTrue(result);
+
+		// We add the same elements again to check that there's no duplication.
+		result = repository.addTags("Post 1", Arrays.asList("jUnit", "jUnit5"));
+		Assert.assertFalse(result);
+
+		// Fetches the element back to check if the elements have been added.
+		List<Post> postsAfterAddition = repository.postsWithAllTags("jUnit", "jUnit5");
+		Assert.assertEquals(1, postsAfterAddition.size());
+		postsAfterAddition.forEach(post -> {
+			Assert.assertTrue(post.getTags().contains("jUnit"));
+			Assert.assertTrue(post.getTags().contains("jUnit5"));
+		});
+
+		// Checks for duplication.
+		long countDuplicateTags = StreamSupport.stream(postsAfterAddition.get(0).getTags().spliterator(), false)
+				.filter(x -> x.equals("jUnit5")).count();
+		Assert.assertEquals(1, countDuplicateTags);
+
+		// Tries to remove the tags added.
+		result = repository.removeTags("Post 1", Arrays.asList("jUnit", "jUnit5"));
+		Assert.assertTrue(result);
+
+		// We remove the same elements again to check for errors.
+		result = repository.removeTags("Post 1", Arrays.asList("jUnit", "jUnit5"));
+		Assert.assertFalse(result);
+
+		// Fetches the element back to check if the elements have been removed.
+		List<Post> postsAfterDeletion = repository.postsWithAllTags("jUnit", "jUnit5");
+		Assert.assertEquals(0, postsAfterDeletion.size());
+		postsAfterDeletion = repository.postsWithAtLeastOneTag("jUnit");
+		Assert.assertEquals(0, postsAfterDeletion.size());
+		postsAfterDeletion = repository.postsWithAtLeastOneTag("jUnit5");
+		Assert.assertEquals(0, postsAfterDeletion.size());
+	}
+
+	/**
+	 * Cleans up the test by deallocating memory.
+	 * 
+	 * @throws IOException
+	 */
+	@After
+	public void teardown() throws IOException {
+		repository.close();
+	}
+
+}