[JAVA-13294] Add missing code for article

persistence-modules/hibernate5/src/main/java/com/baeldung/hibernate/operations/MovieService.java

@@ -0,0 +1,31 @@
+package com.baeldung.hibernate.operations;
+
+import com.baeldung.hibernate.pojo.Movie;
+
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+
+public class MovieService {
+
+    @PersistenceContext
+    private EntityManager entityManager;
+
+    public void saveMovie() {
+        entityManager.getTransaction()
+          .begin();
+
+        Movie movie = new Movie();
+        movie.setId(1L);
+        movie.setMovieName("The Godfather");
+        movie.setReleaseYear(1972);
+        movie.setLanguage("English");
+
+        entityManager.persist(movie);
+        entityManager.getTransaction()
+          .commit();
+    }
+
+    public Movie getMovie(Long movieId) {
+        return entityManager.find(Movie.class, movieId);
+    }
+}