[BAEL-9696] - Moved persistence-related modules into the persistence folder

persistence-modules/spring-data-couchbase-2/src/main/java/org/baeldung/spring/data/couchbase/model/Campus.java

@@ -0,0 +1,110 @@
+package org.baeldung.spring.data.couchbase.model;
+
+import javax.validation.constraints.NotNull;
+
+import org.springframework.data.annotation.Id;
+import org.springframework.data.couchbase.core.mapping.Document;
+import org.springframework.data.geo.Point;
+
+import com.couchbase.client.java.repository.annotation.Field;
+
+@Document
+public class Campus {
+
+    @Id
+    private String id;
+    @Field
+    @NotNull
+    private String name;
+    @Field
+    @NotNull
+    private Point location;
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Point getLocation() {
+        return location;
+    }
+
+    public void setLocation(Point location) {
+        this.location = location;
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = 1;
+        if (id != null) {
+            hash = hash * 31 + id.hashCode();
+        }
+        if (name != null) {
+            hash = hash * 31 + name.hashCode();
+        }
+        if (location != null) {
+            hash = hash * 31 + location.hashCode();
+        }
+        return hash;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if ((obj == null) || (obj.getClass() != this.getClass()))
+            return false;
+        if (obj == this)
+            return true;
+        Campus other = (Campus) obj;
+        return this.hashCode() == other.hashCode();
+    }
+
+    @SuppressWarnings("unused")
+    private Campus() {
+    }
+
+    public Campus(Builder b) {
+        this.id = b.id;
+        this.name = b.name;
+        this.location = b.location;
+    }
+
+    public static class Builder {
+        private String id;
+        private String name;
+        private Point location;
+
+        public static Builder newInstance() {
+            return new Builder();
+        }
+
+        public Campus build() {
+            return new Campus(this);
+        }
+
+        public Builder id(String id) {
+            this.id = id;
+            return this;
+        }
+
+        public Builder name(String name) {
+            this.name = name;
+            return this;
+        }
+
+        public Builder location(Point location) {
+            this.location = location;
+            return this;
+        }
+    }
+}

persistence-modules/spring-data-couchbase-2/src/main/java/org/baeldung/spring/data/couchbase/model/Person.java

@@ -0,0 +1,98 @@
+package org.baeldung.spring.data.couchbase.model;
+
+import javax.validation.constraints.NotNull;
+
+import org.joda.time.DateTime;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.couchbase.core.mapping.Document;
+
+import com.couchbase.client.java.repository.annotation.Field;
+
+@Document
+public class Person {
+
+    @Id
+    private String id;
+    @Field
+    @NotNull
+    private String firstName;
+    @Field
+    @NotNull
+    private String lastName;
+    @Field
+    @NotNull
+    private DateTime created;
+    @Field
+    private DateTime updated;
+
+    public Person(String id, String firstName, String lastName) {
+        this.id = id;
+        this.firstName = firstName;
+        this.lastName = lastName;
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+
+    public DateTime getCreated() {
+        return created;
+    }
+
+    public void setCreated(DateTime created) {
+        this.created = created;
+    }
+
+    public DateTime getUpdated() {
+        return updated;
+    }
+
+    public void setUpdated(DateTime updated) {
+        this.updated = updated;
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = 1;
+        if (id != null) {
+            hash = hash * 31 + id.hashCode();
+        }
+        if (firstName != null) {
+            hash = hash * 31 + firstName.hashCode();
+        }
+        if (lastName != null) {
+            hash = hash * 31 + lastName.hashCode();
+        }
+        return hash;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if ((obj == null) || (obj.getClass() != this.getClass()))
+            return false;
+        if (obj == this)
+            return true;
+        Person other = (Person) obj;
+        return this.hashCode() == other.hashCode();
+    }
+}

persistence-modules/spring-data-couchbase-2/src/main/java/org/baeldung/spring/data/couchbase/model/Student.java

@@ -0,0 +1,127 @@
+package org.baeldung.spring.data.couchbase.model;
+
+import javax.validation.constraints.NotNull;
+import javax.validation.constraints.Past;
+import javax.validation.constraints.Pattern;
+import javax.validation.constraints.Size;
+
+import org.joda.time.DateTime;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.annotation.Version;
+import org.springframework.data.couchbase.core.mapping.Document;
+
+import com.couchbase.client.java.repository.annotation.Field;
+
+@Document
+public class Student {
+    private static final String NAME_REGEX = "^[a-zA-Z .'-]+$";
+
+    @Id
+    private String id;
+    @Field
+    @NotNull
+    @Size(min = 1, max = 20)
+    @Pattern(regexp = NAME_REGEX)
+    private String firstName;
+    @Field
+    @NotNull
+    @Size(min = 1, max = 20)
+    @Pattern(regexp = NAME_REGEX)
+    private String lastName;
+    @Field
+    @Past
+    private DateTime dateOfBirth;
+    @Field
+    @NotNull
+    private DateTime created;
+    @Field
+    private DateTime updated;
+    @Version
+    private long version;
+
+    public Student() {
+    }
+
+    public Student(String id, String firstName, String lastName, DateTime dateOfBirth) {
+        this.id = id;
+        this.firstName = firstName;
+        this.lastName = lastName;
+        this.dateOfBirth = dateOfBirth;
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+
+    public DateTime getDateOfBirth() {
+        return dateOfBirth;
+    }
+
+    public void setDateOfBirth(DateTime dateOfBirth) {
+        this.dateOfBirth = dateOfBirth;
+    }
+
+    public DateTime getCreated() {
+        return created;
+    }
+
+    public void setCreated(DateTime created) {
+        this.created = created;
+    }
+
+    public DateTime getUpdated() {
+        return updated;
+    }
+
+    public void setUpdated(DateTime updated) {
+        this.updated = updated;
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = 1;
+        if (id != null) {
+            hash = hash * 31 + id.hashCode();
+        }
+        if (firstName != null) {
+            hash = hash * 31 + firstName.hashCode();
+        }
+        if (lastName != null) {
+            hash = hash * 31 + lastName.hashCode();
+        }
+        if (dateOfBirth != null) {
+            hash = hash * 31 + dateOfBirth.hashCode();
+        }
+        return hash;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if ((obj == null) || (obj.getClass() != this.getClass()))
+            return false;
+        if (obj == this)
+            return true;
+        Student other = (Student) obj;
+        return this.hashCode() == other.hashCode();
+    }
+}

persistence-modules/spring-data-couchbase-2/src/main/java/org/baeldung/spring/data/couchbase/repos/CustomStudentRepository.java

@@ -0,0 +1,9 @@
+package org.baeldung.spring.data.couchbase.repos;
+
+import java.util.List;
+
+import org.baeldung.spring.data.couchbase.model.Student;
+
+public interface CustomStudentRepository {
+    List<Student> findByFirstNameStartsWith(String s);
+}

persistence-modules/spring-data-couchbase-2/src/main/java/org/baeldung/spring/data/couchbase/repos/CustomStudentRepositoryImpl.java

@@ -0,0 +1,22 @@
+package org.baeldung.spring.data.couchbase.repos;
+
+import java.util.List;
+
+import org.baeldung.spring.data.couchbase.model.Student;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.couchbase.core.CouchbaseTemplate;
+
+import com.couchbase.client.java.view.Stale;
+import com.couchbase.client.java.view.ViewQuery;
+
+public class CustomStudentRepositoryImpl implements CustomStudentRepository {
+
+    private static final String DESIGN_DOC = "student";
+
+    @Autowired
+    private CouchbaseTemplate template;
+
+    public List<Student> findByFirstNameStartsWith(String s) {
+        return template.findByView(ViewQuery.from(DESIGN_DOC, "byFirstName").startKey(s).stale(Stale.FALSE), Student.class);
+    }
+}

persistence-modules/spring-data-couchbase-2/src/main/java/org/baeldung/spring/data/couchbase/repos/PersonRepository.java

@@ -0,0 +1,12 @@
+package org.baeldung.spring.data.couchbase.repos;
+
+import java.util.List;
+
+import org.baeldung.spring.data.couchbase.model.Person;
+import org.springframework.data.repository.CrudRepository;
+
+public interface PersonRepository extends CrudRepository<Person, String> {
+    List<Person> findByFirstName(String firstName);
+
+    List<Person> findByLastName(String lastName);
+}

persistence-modules/spring-data-couchbase-2/src/main/java/org/baeldung/spring/data/couchbase/repos/StudentRepository.java

@@ -0,0 +1,12 @@
+package org.baeldung.spring.data.couchbase.repos;
+
+import java.util.List;
+
+import org.baeldung.spring.data.couchbase.model.Student;
+import org.springframework.data.repository.CrudRepository;
+
+public interface StudentRepository extends CrudRepository<Student, String>, CustomStudentRepository {
+    List<Student> findByFirstName(String firstName);
+
+    List<Student> findByLastName(String lastName);
+}

persistence-modules/spring-data-couchbase-2/src/main/java/org/baeldung/spring/data/couchbase/service/PersonRepositoryService.java

@@ -0,0 +1,59 @@
+package org.baeldung.spring.data.couchbase.service;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import org.baeldung.spring.data.couchbase.model.Person;
+import org.baeldung.spring.data.couchbase.repos.PersonRepository;
+import org.joda.time.DateTime;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.stereotype.Service;
+
+@Service
+@Qualifier("PersonRepositoryService")
+public class PersonRepositoryService implements PersonService {
+
+    private PersonRepository repo;
+
+    @Autowired
+    public void setPersonRepository(PersonRepository repo) {
+        this.repo = repo;
+    }
+
+    public Person findOne(String id) {
+        return repo.findOne(id);
+    }
+
+    public List<Person> findAll() {
+        List<Person> people = new ArrayList<Person>();
+        Iterator<Person> it = repo.findAll().iterator();
+        while (it.hasNext()) {
+            people.add(it.next());
+        }
+        return people;
+    }
+
+    public List<Person> findByFirstName(String firstName) {
+        return repo.findByFirstName(firstName);
+    }
+
+    public List<Person> findByLastName(String lastName) {
+        return repo.findByLastName(lastName);
+    }
+
+    public void create(Person person) {
+        person.setCreated(DateTime.now());
+        repo.save(person);
+    }
+
+    public void update(Person person) {
+        person.setUpdated(DateTime.now());
+        repo.save(person);
+    }
+
+    public void delete(Person person) {
+        repo.delete(person);
+    }
+}

persistence-modules/spring-data-couchbase-2/src/main/java/org/baeldung/spring/data/couchbase/service/PersonService.java

@@ -0,0 +1,22 @@
+package org.baeldung.spring.data.couchbase.service;
+
+import java.util.List;
+
+import org.baeldung.spring.data.couchbase.model.Person;
+
+public interface PersonService {
+
+    Person findOne(String id);
+
+    List<Person> findAll();
+
+    List<Person> findByFirstName(String firstName);
+
+    List<Person> findByLastName(String lastName);
+
+    void create(Person person);
+
+    void update(Person person);
+
+    void delete(Person person);
+}

persistence-modules/spring-data-couchbase-2/src/main/java/org/baeldung/spring/data/couchbase/service/PersonTemplateService.java

@@ -0,0 +1,56 @@
+package org.baeldung.spring.data.couchbase.service;
+
+import java.util.List;
+
+import org.baeldung.spring.data.couchbase.model.Person;
+import org.joda.time.DateTime;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.data.couchbase.core.CouchbaseTemplate;
+import org.springframework.stereotype.Service;
+
+import com.couchbase.client.java.view.ViewQuery;
+
+@Service
+@Qualifier("PersonTemplateService")
+public class PersonTemplateService implements PersonService {
+
+    private static final String DESIGN_DOC = "person";
+
+    private CouchbaseTemplate template;
+
+    @Autowired
+    public void setCouchbaseTemplate(CouchbaseTemplate template) {
+        this.template = template;
+    }
+
+    public Person findOne(String id) {
+        return template.findById(id, Person.class);
+    }
+
+    public List<Person> findAll() {
+        return template.findByView(ViewQuery.from(DESIGN_DOC, "all"), Person.class);
+    }
+
+    public List<Person> findByFirstName(String firstName) {
+        return template.findByView(ViewQuery.from(DESIGN_DOC, "byFirstName"), Person.class);
+    }
+
+    public List<Person> findByLastName(String lastName) {
+        return template.findByView(ViewQuery.from(DESIGN_DOC, "byLastName"), Person.class);
+    }
+
+    public void create(Person person) {
+        person.setCreated(DateTime.now());
+        template.insert(person);
+    }
+
+    public void update(Person person) {
+        person.setUpdated(DateTime.now());
+        template.update(person);
+    }
+
+    public void delete(Person person) {
+        template.remove(person);
+    }
+}

persistence-modules/spring-data-couchbase-2/src/main/java/org/baeldung/spring/data/couchbase/service/StudentRepositoryService.java

@@ -0,0 +1,59 @@
+package org.baeldung.spring.data.couchbase.service;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import org.baeldung.spring.data.couchbase.model.Student;
+import org.baeldung.spring.data.couchbase.repos.StudentRepository;
+import org.joda.time.DateTime;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.stereotype.Service;
+
+@Service
+@Qualifier("StudentRepositoryService")
+public class StudentRepositoryService implements StudentService {
+
+    private StudentRepository repo;
+
+    @Autowired
+    public void setStudentRepository(StudentRepository repo) {
+        this.repo = repo;
+    }
+
+    public Student findOne(String id) {
+        return repo.findOne(id);
+    }
+
+    public List<Student> findAll() {
+        List<Student> people = new ArrayList<Student>();
+        Iterator<Student> it = repo.findAll().iterator();
+        while (it.hasNext()) {
+            people.add(it.next());
+        }
+        return people;
+    }
+
+    public List<Student> findByFirstName(String firstName) {
+        return repo.findByFirstName(firstName);
+    }
+
+    public List<Student> findByLastName(String lastName) {
+        return repo.findByLastName(lastName);
+    }
+
+    public void create(Student student) {
+        student.setCreated(DateTime.now());
+        repo.save(student);
+    }
+
+    public void update(Student student) {
+        student.setUpdated(DateTime.now());
+        repo.save(student);
+    }
+
+    public void delete(Student student) {
+        repo.delete(student);
+    }
+}

persistence-modules/spring-data-couchbase-2/src/main/java/org/baeldung/spring/data/couchbase/service/StudentService.java

@@ -0,0 +1,22 @@
+package org.baeldung.spring.data.couchbase.service;
+
+import java.util.List;
+
+import org.baeldung.spring.data.couchbase.model.Student;
+
+public interface StudentService {
+
+    Student findOne(String id);
+
+    List<Student> findAll();
+
+    List<Student> findByFirstName(String firstName);
+
+    List<Student> findByLastName(String lastName);
+
+    void create(Student student);
+
+    void update(Student student);
+
+    void delete(Student student);
+}

persistence-modules/spring-data-couchbase-2/src/main/java/org/baeldung/spring/data/couchbase/service/StudentTemplateService.java

@@ -0,0 +1,56 @@
+package org.baeldung.spring.data.couchbase.service;
+
+import java.util.List;
+
+import org.baeldung.spring.data.couchbase.model.Student;
+import org.joda.time.DateTime;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.data.couchbase.core.CouchbaseTemplate;
+import org.springframework.stereotype.Service;
+
+import com.couchbase.client.java.view.ViewQuery;
+
+@Service
+@Qualifier("StudentTemplateService")
+public class StudentTemplateService implements StudentService {
+
+    private static final String DESIGN_DOC = "student";
+
+    private CouchbaseTemplate template;
+
+    @Autowired
+    public void setCouchbaseTemplate(CouchbaseTemplate template) {
+        this.template = template;
+    }
+
+    public Student findOne(String id) {
+        return template.findById(id, Student.class);
+    }
+
+    public List<Student> findAll() {
+        return template.findByView(ViewQuery.from(DESIGN_DOC, "all"), Student.class);
+    }
+
+    public List<Student> findByFirstName(String firstName) {
+        return template.findByView(ViewQuery.from(DESIGN_DOC, "byFirstName"), Student.class);
+    }
+
+    public List<Student> findByLastName(String lastName) {
+        return template.findByView(ViewQuery.from(DESIGN_DOC, "byLastName"), Student.class);
+    }
+
+    public void create(Student student) {
+        student.setCreated(DateTime.now());
+        template.insert(student);
+    }
+
+    public void update(Student student) {
+        student.setUpdated(DateTime.now());
+        template.update(student);
+    }
+
+    public void delete(Student student) {
+        template.remove(student);
+    }
+}

persistence-modules/spring-data-couchbase-2/src/main/java/org/baeldung/spring/data/couchbase2b/repos/CampusRepository.java

@@ -0,0 +1,19 @@
+package org.baeldung.spring.data.couchbase2b.repos;
+
+import java.util.Set;
+
+import org.baeldung.spring.data.couchbase.model.Campus;
+import org.springframework.data.couchbase.core.query.Dimensional;
+import org.springframework.data.couchbase.core.query.View;
+import org.springframework.data.geo.Distance;
+import org.springframework.data.geo.Point;
+import org.springframework.data.repository.CrudRepository;
+
+public interface CampusRepository extends CrudRepository<Campus, String> {
+
+    @View(designDocument = "campus", viewName = "byName")
+    Set<Campus> findByName(String name);
+
+    @Dimensional(dimensions = 2, designDocument = "campus_spatial", spatialViewName = "byLocation")
+    Set<Campus> findByLocationNear(Point point, Distance distance);
+}

persistence-modules/spring-data-couchbase-2/src/main/java/org/baeldung/spring/data/couchbase2b/repos/PersonRepository.java

@@ -0,0 +1,12 @@
+package org.baeldung.spring.data.couchbase2b.repos;
+
+import java.util.List;
+
+import org.baeldung.spring.data.couchbase.model.Person;
+import org.springframework.data.repository.CrudRepository;
+
+public interface PersonRepository extends CrudRepository<Person, String> {
+    List<Person> findByFirstName(String firstName);
+
+    List<Person> findByLastName(String lastName);
+}

persistence-modules/spring-data-couchbase-2/src/main/java/org/baeldung/spring/data/couchbase2b/repos/StudentRepository.java

@@ -0,0 +1,12 @@
+package org.baeldung.spring.data.couchbase2b.repos;
+
+import java.util.List;
+
+import org.baeldung.spring.data.couchbase.model.Student;
+import org.springframework.data.repository.CrudRepository;
+
+public interface StudentRepository extends CrudRepository<Student, String> {
+    List<Student> findByFirstName(String firstName);
+
+    List<Student> findByLastName(String lastName);
+}

persistence-modules/spring-data-couchbase-2/src/main/java/org/baeldung/spring/data/couchbase2b/service/CampusService.java

@@ -0,0 +1,20 @@
+package org.baeldung.spring.data.couchbase2b.service;
+
+import java.util.Set;
+
+import org.baeldung.spring.data.couchbase.model.Campus;
+import org.springframework.data.geo.Distance;
+import org.springframework.data.geo.Point;
+
+public interface CampusService {
+
+    Campus find(String id);
+
+    Set<Campus> findByName(String name);
+
+    Set<Campus> findByLocationNear(Point point, Distance distance);
+
+    Set<Campus> findAll();
+
+    void save(Campus campus);
+}

persistence-modules/spring-data-couchbase-2/src/main/java/org/baeldung/spring/data/couchbase2b/service/CampusServiceImpl.java

@@ -0,0 +1,53 @@
+package org.baeldung.spring.data.couchbase2b.service;
+
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.Set;
+
+import org.baeldung.spring.data.couchbase.model.Campus;
+import org.baeldung.spring.data.couchbase2b.repos.CampusRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.geo.Distance;
+import org.springframework.data.geo.Point;
+import org.springframework.stereotype.Service;
+
+@Service
+public class CampusServiceImpl implements CampusService {
+
+    private CampusRepository repo;
+
+    @Autowired
+    public void setCampusRepository(CampusRepository repo) {
+        this.repo = repo;
+    }
+
+    @Override
+    public Campus find(String id) {
+        return repo.findOne(id);
+    }
+
+    @Override
+    public Set<Campus> findByName(String name) {
+        return repo.findByName(name);
+    }
+
+    @Override
+    public Set<Campus> findByLocationNear(Point point, Distance distance) {
+        return repo.findByLocationNear(point, distance);
+    }
+
+    @Override
+    public Set<Campus> findAll() {
+        Set<Campus> campuses = new HashSet<>();
+        Iterator<Campus> it = repo.findAll().iterator();
+        while (it.hasNext()) {
+            campuses.add(it.next());
+        }
+        return campuses;
+    }
+
+    @Override
+    public void save(Campus campus) {
+        repo.save(campus);
+    }
+}

persistence-modules/spring-data-couchbase-2/src/main/java/org/baeldung/spring/data/couchbase2b/service/PersonService.java

@@ -0,0 +1,22 @@
+package org.baeldung.spring.data.couchbase2b.service;
+
+import java.util.List;
+
+import org.baeldung.spring.data.couchbase.model.Person;
+
+public interface PersonService {
+
+    Person findOne(String id);
+
+    List<Person> findAll();
+
+    List<Person> findByFirstName(String firstName);
+
+    List<Person> findByLastName(String lastName);
+
+    void create(Person person);
+
+    void update(Person person);
+
+    void delete(Person person);
+}

persistence-modules/spring-data-couchbase-2/src/main/java/org/baeldung/spring/data/couchbase2b/service/PersonServiceImpl.java

@@ -0,0 +1,57 @@
+package org.baeldung.spring.data.couchbase2b.service;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import org.baeldung.spring.data.couchbase.model.Person;
+import org.baeldung.spring.data.couchbase2b.repos.PersonRepository;
+import org.joda.time.DateTime;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class PersonServiceImpl implements PersonService {
+
+    private PersonRepository repo;
+
+    @Autowired
+    public void setPersonRepository(PersonRepository repo) {
+        this.repo = repo;
+    }
+
+    public Person findOne(String id) {
+        return repo.findOne(id);
+    }
+
+    public List<Person> findAll() {
+        List<Person> people = new ArrayList<Person>();
+        Iterator<Person> it = repo.findAll().iterator();
+        while (it.hasNext()) {
+            people.add(it.next());
+        }
+        return people;
+    }
+
+    public List<Person> findByFirstName(String firstName) {
+        return repo.findByFirstName(firstName);
+    }
+
+    public List<Person> findByLastName(String lastName) {
+        return repo.findByLastName(lastName);
+    }
+
+    public void create(Person person) {
+        person.setCreated(DateTime.now());
+        repo.save(person);
+    }
+
+    public void update(Person person) {
+        person.setUpdated(DateTime.now());
+        repo.save(person);
+    }
+
+    public void delete(Person person) {
+        repo.delete(person);
+    }
+}

persistence-modules/spring-data-couchbase-2/src/main/java/org/baeldung/spring/data/couchbase2b/service/StudentService.java

@@ -0,0 +1,22 @@
+package org.baeldung.spring.data.couchbase2b.service;
+
+import java.util.List;
+
+import org.baeldung.spring.data.couchbase.model.Student;
+
+public interface StudentService {
+
+    Student findOne(String id);
+
+    List<Student> findAll();
+
+    List<Student> findByFirstName(String firstName);
+
+    List<Student> findByLastName(String lastName);
+
+    void create(Student student);
+
+    void update(Student student);
+
+    void delete(Student student);
+}

persistence-modules/spring-data-couchbase-2/src/main/java/org/baeldung/spring/data/couchbase2b/service/StudentServiceImpl.java

@@ -0,0 +1,57 @@
+package org.baeldung.spring.data.couchbase2b.service;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import org.baeldung.spring.data.couchbase.model.Student;
+import org.baeldung.spring.data.couchbase2b.repos.StudentRepository;
+import org.joda.time.DateTime;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class StudentServiceImpl implements StudentService {
+
+    private StudentRepository repo;
+
+    @Autowired
+    public void setStudentRepository(StudentRepository repo) {
+        this.repo = repo;
+    }
+
+    public Student findOne(String id) {
+        return repo.findOne(id);
+    }
+
+    public List<Student> findAll() {
+        List<Student> people = new ArrayList<Student>();
+        Iterator<Student> it = repo.findAll().iterator();
+        while (it.hasNext()) {
+            people.add(it.next());
+        }
+        return people;
+    }
+
+    public List<Student> findByFirstName(String firstName) {
+        return repo.findByFirstName(firstName);
+    }
+
+    public List<Student> findByLastName(String lastName) {
+        return repo.findByLastName(lastName);
+    }
+
+    public void create(Student student) {
+        student.setCreated(DateTime.now());
+        repo.save(student);
+    }
+
+    public void update(Student student) {
+        student.setUpdated(DateTime.now());
+        repo.save(student);
+    }
+
+    public void delete(Student student) {
+        repo.delete(student);
+    }
+}

persistence-modules/spring-data-couchbase-2/src/main/resources/logback.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <logger name="org.springframework" level="WARN" />
+    <logger name="org.springframework.transaction" level="WARN" />
+
+    <!-- in order to debug some marshalling issues, this needs to be TRACE -->
+    <logger name="org.springframework.web.servlet.mvc" level="WARN" />
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+    </root>
+</configuration>