Feature/bael 5040 cassandra testcontainers (#11124)

* BAEL-5040: initial commit - spring data cassandra using boot-2

* BAEL-5040: update test example

* BAEL-5040: add brackets

* BAEL-5040: use singleton container

* BAEL-5040: switch from singleton to nested classes approach

* BAEL-5040: package private methods in junit5

* BAEL-5040: Move SpringBootTest annotation to parent class

persistence-modules/spring-data-cassandra-2/src/main/java/org/baeldung/springcassandra/SpringCassandraApplication.java

@@ -0,0 +1,15 @@
+package org.baeldung.springcassandra;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.data.cassandra.repository.config.EnableCassandraRepositories;
+
+@SpringBootApplication
+@EnableCassandraRepositories(basePackages = "org.baeldung.springcassandra.repository")
+public class SpringCassandraApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(SpringCassandraApplication.class, args);
+	}
+
+}

persistence-modules/spring-data-cassandra-2/src/main/java/org/baeldung/springcassandra/model/Car.java

@@ -0,0 +1,77 @@
+package org.baeldung.springcassandra.model;
+
+import org.springframework.data.cassandra.core.mapping.PrimaryKey;
+import org.springframework.data.cassandra.core.mapping.Table;
+
+import java.util.Objects;
+import java.util.UUID;
+
+@Table
+public class Car {
+
+    @PrimaryKey
+    private UUID id;
+
+    private String make;
+
+    private String model;
+
+    private int year;
+
+    public Car(UUID id, String make, String model, int year) {
+        this.id = id;
+        this.make = make;
+        this.model = model;
+        this.year = year;
+    }
+
+    public UUID getId() {
+        return id;
+    }
+
+    public void setId(UUID 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;
+    }
+
+    public int getYear() {
+        return year;
+    }
+
+    public void setYear(int year) {
+        this.year = year;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        Car car = (Car) o;
+        return year == car.year && Objects.equals(id, car.id) && Objects.equals(make, car.make) && Objects.equals(model, car.model);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id, make, model, year);
+    }
+
+}

persistence-modules/spring-data-cassandra-2/src/main/java/org/baeldung/springcassandra/repository/CarRepository.java

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+package org.baeldung.springcassandra.repository;
+
+import org.baeldung.springcassandra.model.Car;
+import org.springframework.data.cassandra.repository.CassandraRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.UUID;
+
+@Repository
+public interface CarRepository extends CassandraRepository<Car, UUID> {
+
+}

persistence-modules/spring-data-cassandra-2/src/main/resources/application.properties

@@ -0,0 +1,4 @@
+spring.data.cassandra.keyspace-name=${CASSANDRA_KEYSPACE_NAME}
+spring.data.cassandra.contact-points=${CASSANDRA_CONTACT_POINTS}
+spring.data.cassandra.port=${CASSANDRA_PORT}
+spring.data.cassandra.local-datacenter=datacenter1