Merge branch 'master' of https://github.com/Maiklins/tutorials into Java-1524-split-move-spring-boot-persistence

Conflicts: persistence-modules/spring-boot-persistence-2/README.md
2020-05-16 16:47:19 +02:00
parent c2637f1509 6a7e086c4d
commit 8c1e57cc58
113 changed files with 2887 additions and 100 deletions
@@ -14,3 +14,4 @@ This module contains articles specific to use of Hibernate as a JPA implementati
 - [TransactionRequiredException Error](https://www.baeldung.com/jpa-transaction-required-exception)
 - [JPA/Hibernate Persistence Context](https://www.baeldung.com/jpa-hibernate-persistence-context)
 - [Quick Guide to EntityManager#getReference()](https://www.baeldung.com/jpa-entity-manager-get-reference)
+- [Hibernate Error “No Persistence Provider for EntityManager”](https://www.baeldung.com/hibernate-no-persistence-provider)
@@ -11,3 +11,4 @@ This module contains articles about MongoDB in Java.
 - [Introduction to Morphia – Java ODM for MongoDB](https://www.baeldung.com/mongodb-morphia)
 - [MongoDB Aggregations Using Java](https://www.baeldung.com/java-mongodb-aggregations)
 - [MongoDB BSON to JSON](https://www.baeldung.com/bson-to-json)
+- [BSON to JSON Document Conversion in Java](https://www.baeldung.com/java-convert-bson-to-json)
@@ -0,0 +1,168 @@
+package com.baeldung.bsontojson;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.util.HashSet;
+import java.util.Set;
+
+import dev.morphia.annotations.Embedded;
+import dev.morphia.annotations.Entity;
+import dev.morphia.annotations.Field;
+import dev.morphia.annotations.Id;
+import dev.morphia.annotations.Index;
+import dev.morphia.annotations.IndexOptions;
+import dev.morphia.annotations.Indexes;
+import dev.morphia.annotations.Property;
+import dev.morphia.annotations.Reference;
+import dev.morphia.annotations.Validation;
+
+@Entity("Books")
+@Indexes({ @Index(fields = @Field("title"), options = @IndexOptions(name = "book_title")) })
+@Validation("{ price : { $gt : 0 } }")
+public class Book {
+    @Id
+    private String isbn;
+    @Property
+    private String title;
+    private String author;
+    @Embedded
+    private Publisher publisher;
+    @Property("price")
+    private double cost;
+    @Reference
+    private Set<Book> companionBooks;
+    @Property
+    private LocalDateTime publishDate;
+
+    public Book() {
+
+    }
+
+    public Book(String isbn, String title, String author, double cost, Publisher publisher) {
+        this.isbn = isbn;
+        this.title = title;
+        this.author = author;
+        this.cost = cost;
+        this.publisher = publisher;
+        this.companionBooks = new HashSet<>();
+    }
+
+    // Getters and setters ...
+    public String getIsbn() {
+        return isbn;
+    }
+
+    public Book setIsbn(String isbn) {
+        this.isbn = isbn;
+        return this;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public Book setTitle(String title) {
+        this.title = title;
+        return this;
+    }
+
+    public String getAuthor() {
+        return author;
+    }
+
+    public Book setAuthor(String author) {
+        this.author = author;
+        return this;
+    }
+
+    public Publisher getPublisher() {
+        return publisher;
+    }
+
+    public Book setPublisher(Publisher publisher) {
+        this.publisher = publisher;
+        return this;
+    }
+
+    public double getCost() {
+        return cost;
+    }
+
+    public Book setCost(double cost) {
+        this.cost = cost;
+        return this;
+    }
+
+    public LocalDateTime getPublishDate() {
+        return publishDate;
+    }
+
+    public Book setPublishDate(LocalDateTime publishDate) {
+        this.publishDate = publishDate;
+        return this;
+    }
+
+    public Set<Book> getCompanionBooks() {
+        return companionBooks;
+    }
+
+    public Book addCompanionBooks(Book book) {
+        if (companionBooks != null)
+            this.companionBooks.add(book);
+        return this;
+    }
+
+    @Override
+    public String toString() {
+        return "Book [isbn=" + isbn + ", title=" + title + ", author=" + author + ", publisher=" + publisher + ", cost=" + cost + "]";
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((author == null) ? 0 : author.hashCode());
+        long temp;
+        temp = Double.doubleToLongBits(cost);
+        result = prime * result + (int) (temp ^ (temp >>> 32));
+        result = prime * result + ((isbn == null) ? 0 : isbn.hashCode());
+        result = prime * result + ((publisher == null) ? 0 : publisher.hashCode());
+        result = prime * result + ((title == null) ? 0 : title.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        Book other = (Book) obj;
+        if (author == null) {
+            if (other.author != null)
+                return false;
+        } else if (!author.equals(other.author))
+            return false;
+        if (Double.doubleToLongBits(cost) != Double.doubleToLongBits(other.cost))
+            return false;
+        if (isbn == null) {
+            if (other.isbn != null)
+                return false;
+        } else if (!isbn.equals(other.isbn))
+            return false;
+        if (publisher == null) {
+            if (other.publisher != null)
+                return false;
+        } else if (!publisher.equals(other.publisher))
+            return false;
+        if (title == null) {
+            if (other.title != null)
+                return false;
+        } else if (!title.equals(other.title))
+            return false;
+        return true;
+    }
+
+}
@@ -0,0 +1,70 @@
+package com.baeldung.bsontojson;
+
+import org.bson.types.ObjectId;
+
+import dev.morphia.annotations.Entity;
+import dev.morphia.annotations.Id;
+
+@Entity
+public class Publisher {
+
+    @Id
+    private ObjectId id;
+    private String name;
+
+    public Publisher() {
+
+    }
+
+    public Publisher(ObjectId id, String name) {
+        this.id = id;
+        this.name = name;
+    }
+
+    public ObjectId getId() {
+        return id;
+    }
+
+    public void setId(ObjectId id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    @Override
+    public String toString() {
+        return "Catalog [id=" + id + ", name=" + name + "]";
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((name == null) ? 0 : name.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        Publisher other = (Publisher) obj;
+        if (name == null) {
+            if (other.name != null)
+                return false;
+        } else if (!name.equals(other.name))
+            return false;
+        return true;
+    }
+
+}
@@ -2,32 +2,18 @@ package com.baeldung.bsontojson;

 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;

-import java.sql.Timestamp;
-import java.time.Instant;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
-import java.util.Date;
-import java.util.TimeZone;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;

 import org.bson.Document;
-import org.bson.json.Converter;
 import org.bson.json.JsonMode;
 import org.bson.json.JsonWriterSettings;
-import org.bson.json.StrictJsonWriter;
 import org.bson.types.ObjectId;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
 import org.junit.Test;
-import org.junit.jupiter.api.AfterEach;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;

-import com.baeldung.morphia.domain.Book;
-import com.baeldung.morphia.domain.Publisher;
 import com.mongodb.MongoClient;
 import com.mongodb.client.MongoDatabase;

@@ -42,7 +28,7 @@ public class BsonToJsonLiveTest {
    @BeforeClass
    public static void setUp() {
        Morphia morphia = new Morphia();
-        morphia.mapPackage("com.baeldung.morphia");
+        morphia.mapPackage("com.baeldung.bsontojson");
        datastore = morphia.createDatastore(new MongoClient(), DB_NAME);
        datastore.ensureIndexes();
        
@@ -72,7 +58,7 @@ public class BsonToJsonLiveTest {
        }
        
        String expectedJson = "{\"_id\": \"isbn\", " + 
-            "\"className\": \"com.baeldung.morphia.domain.Book\", " + 
+            "\"className\": \"com.baeldung.bsontojson.Book\", " + 
            "\"title\": \"title\", " + 
            "\"author\": \"author\", " + 
            "\"publisher\": {\"_id\": {\"$oid\": \"fffffffffffffffffffffffa\"}, " + 
@@ -100,7 +86,7 @@ public class BsonToJsonLiveTest {
        }
        
        String expectedJson = "{\"_id\": \"isbn\", " + 
-            "\"className\": \"com.baeldung.morphia.domain.Book\", " + 
+            "\"className\": \"com.baeldung.bsontojson.Book\", " + 
            "\"title\": \"title\", " + 
            "\"author\": \"author\", " + 
            "\"publisher\": {\"_id\": {\"$oid\": \"fffffffffffffffffffffffa\"}, " + 
@@ -127,7 +113,7 @@ public class BsonToJsonLiveTest {
        }

        String expectedJson = "{\"_id\": \"isbn\", " + 
-            "\"className\": \"com.baeldung.morphia.domain.Book\", " + 
+            "\"className\": \"com.baeldung.bsontojson.Book\", " + 
            "\"title\": \"title\", " + 
            "\"author\": \"author\", " + 
            "\"publisher\": {\"_id\": {\"$oid\": \"fffffffffffffffffffffffa\"}, " + 
@@ -4,4 +4,5 @@
 - [Configuring a Tomcat Connection Pool in Spring Boot](https://www.baeldung.com/spring-boot-tomcat-connection-pool)
 - [Integrating Spring Boot with HSQLDB](https://www.baeldung.com/spring-boot-hsqldb)
 - [List of In-Memory Databases](http://www.baeldung.com/java-in-memory-databases)
- More articles: [[<-- prev]](../spring-boot-persistence)
+- [Oracle Connection Pooling With Spring](https://www.baeldung.com/spring-oracle-connection-pooling)
+- More articles: [[<-- prev]](../spring-boot-persistence)
@@ -0,0 +1,12 @@
+package com.baeldung.spring.transactional;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+class TransactionalCompareApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(TransactionalCompareApplication.class, args);
+    }
+}
@@ -0,0 +1,60 @@
+package com.baeldung.spring.transactional.entity;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+
+@Entity
+public class Car {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+
+    private String make;
+
+    private String model;
+
+    public Car() {
+    }
+
+    public Car(Long id, String make, String model) {
+        this.id = id;
+        this.make = make;
+        this.model = model;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getMake() {
+        return make;
+    }
+
+    public void setMake(String make) {
+        this.make = make;
+    }
+
+    public String getModel() {
+        return model;
+    }
+
+    public void setModel(String model) {
+        this.model = model;
+    }
+
+    @Override
+    public String toString() {
+        return "Car{" +
+                "id=" + id +
+                ", make='" + make + '\'' +
+                ", model='" + model + '\'' +
+                '}';
+    }
+}
@@ -0,0 +1,7 @@
+package com.baeldung.spring.transactional.repository;
+
+import com.baeldung.spring.transactional.entity.Car;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface CarRepository extends JpaRepository<Car, Long> {
+}
@@ -0,0 +1,25 @@
+package com.baeldung.spring.transactional.service;
+
+import com.baeldung.spring.transactional.entity.Car;
+import com.baeldung.spring.transactional.repository.CarRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Isolation;
+import org.springframework.transaction.annotation.Propagation;
+import org.springframework.transaction.annotation.Transactional;
+
+import javax.persistence.EntityExistsException;
+
+@Service
+@Transactional(isolation = Isolation.READ_COMMITTED, propagation = Propagation.SUPPORTS, readOnly = false, timeout = 30)
+public class CarService {
+
+    @Autowired
+    private CarRepository carRepository;
+
+    @Transactional(rollbackFor = IllegalArgumentException.class, noRollbackFor = EntityExistsException.class,
+      rollbackForClassName = "IllegalArgumentException", noRollbackForClassName = "EntityExistsException")
+    public Car save(Car car) {
+        return carRepository.save(car);
+    }
+}
@@ -0,0 +1,22 @@
+package com.baeldung.spring.transactional.service;
+
+import com.baeldung.spring.transactional.entity.Car;
+import com.baeldung.spring.transactional.repository.CarRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import javax.persistence.EntityExistsException;
+import javax.transaction.Transactional;
+
+@Service
+@Transactional(Transactional.TxType.SUPPORTS)
+public class RentalService {
+
+    @Autowired
+    private CarRepository carRepository;
+
+    @Transactional(rollbackOn = IllegalArgumentException.class, dontRollbackOn = EntityExistsException.class)
+    public Car rent(Car car) {
+        return carRepository.save(car);
+    }
+}
@@ -6,6 +6,7 @@
 - [JPA Entity Lifecycle Events](https://www.baeldung.com/jpa-entity-lifecycle-events)
 - [Working with Lazy Element Collections in JPA](https://www.baeldung.com/java-jpa-lazy-collections)
 - [Calling Stored Procedures from Spring Data JPA Repositories](https://www.baeldung.com/spring-data-jpa-stored-procedures)
+- [Custom Naming Convention with Spring Data JPA](https://www.baeldung.com/spring-data-jpa-custom-naming)

 ### Eclipse Config 
 After importing the project into Eclipse, you may see the following error: