diff --git a/2019-08/spring-12-mongo/pom.xml b/2019-08/spring-12-mongo/pom.xml
new file mode 100644
index 00000000..77f5b427
--- /dev/null
+++ b/2019-08/spring-12-mongo/pom.xml
@@ -0,0 +1,17 @@
+
+
+ 4.0.0
+
+ ru.otus
+ spring-12-mongo
+ 1.0
+
+ pom
+
+
+ spring-12-mongo-exercise
+ spring-12-mongo-solution
+
+
diff --git a/2019-08/spring-12-mongo/spring-12-mongo-execise/.gitignore b/2019-08/spring-12-mongo/spring-12-mongo-execise/.gitignore
new file mode 100644
index 00000000..e62c33c2
--- /dev/null
+++ b/2019-08/spring-12-mongo/spring-12-mongo-execise/.gitignore
@@ -0,0 +1,4 @@
+.idea/
+*.iml
+
+target/
diff --git a/2019-08/spring-12-mongo/spring-12-mongo-execise/pom.xml b/2019-08/spring-12-mongo/spring-12-mongo-execise/pom.xml
new file mode 100644
index 00000000..e11b2a1c
--- /dev/null
+++ b/2019-08/spring-12-mongo/spring-12-mongo-execise/pom.xml
@@ -0,0 +1,40 @@
+
+
+ 4.0.0
+
+ ru.otus
+ spring-framework-12-mongo
+ 1.0-SNAPSHOT
+
+
+ org.springframework.boot
+ spring-boot-starter-parent
+ 2.0.3.RELEASE
+
+
+
+
+ org.springframework.boot
+ spring-boot-starter
+
+
+ org.springframework.boot
+ spring-boot-starter-data-mongodb
+
+
+ de.flapdoodle.embed
+ de.flapdoodle.embed.mongo
+
+
+
+
+
+
+ org.springframework.boot
+ spring-boot-maven-plugin
+
+
+
+
diff --git a/2019-08/spring-12-mongo/spring-12-mongo-execise/src/main/java/ru/otus/spring12/Main.java b/2019-08/spring-12-mongo/spring-12-mongo-execise/src/main/java/ru/otus/spring12/Main.java
new file mode 100644
index 00000000..ad8dc771
--- /dev/null
+++ b/2019-08/spring-12-mongo/spring-12-mongo-execise/src/main/java/ru/otus/spring12/Main.java
@@ -0,0 +1,31 @@
+package ru.otus.spring12;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.ApplicationContext;
+import org.springframework.data.mongodb.repository.config.EnableMongoRepositories;
+import ru.otus.spring12.domain.Person;
+import ru.otus.spring12.repostory.PersonRepository;
+
+import javax.annotation.PostConstruct;
+
+@SpringBootApplication
+public class Main {
+
+ @SuppressWarnings("SpringJavaAutowiredFieldsWarningInspection")
+ @Autowired
+ private PersonRepository repository;
+
+ public static void main(String[] args) throws InterruptedException {
+ ApplicationContext context = SpringApplication.run(Main.class);
+
+ PersonRepository repository = context.getBean(PersonRepository.class);
+
+ repository.save(new Person("Pushkin"));
+
+ Thread.sleep(3000);
+
+ repository.findAll().forEach(p -> System.out.println(p.getName()));
+ }
+}
diff --git a/2019-08/spring-12-mongo/spring-12-mongo-execise/src/main/java/ru/otus/spring12/domain/Person.java b/2019-08/spring-12-mongo/spring-12-mongo-execise/src/main/java/ru/otus/spring12/domain/Person.java
new file mode 100644
index 00000000..5f630969
--- /dev/null
+++ b/2019-08/spring-12-mongo/spring-12-mongo-execise/src/main/java/ru/otus/spring12/domain/Person.java
@@ -0,0 +1,30 @@
+package ru.otus.spring12.domain;
+
+import org.springframework.data.annotation.Id;
+import org.springframework.data.mongodb.core.mapping.Document;
+
+public class Person {
+
+ private String id;
+ private String name;
+
+ public Person(String name) {
+ this.name = name;
+ }
+
+ 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;
+ }
+}
diff --git a/2019-08/spring-12-mongo/spring-12-mongo-execise/src/main/java/ru/otus/spring12/repostory/PersonRepository.java b/2019-08/spring-12-mongo/spring-12-mongo-execise/src/main/java/ru/otus/spring12/repostory/PersonRepository.java
new file mode 100644
index 00000000..f8ab66a5
--- /dev/null
+++ b/2019-08/spring-12-mongo/spring-12-mongo-execise/src/main/java/ru/otus/spring12/repostory/PersonRepository.java
@@ -0,0 +1,12 @@
+package ru.otus.spring12.repostory;
+
+import org.springframework.data.repository.CrudRepository;
+import ru.otus.spring12.domain.Person;
+
+import java.util.List;
+
+
+public interface PersonRepository extends CrudRepository {
+
+ List findAll();
+}
diff --git a/2019-08/spring-12-mongo/spring-12-mongo-execise/src/main/resources/application.yml b/2019-08/spring-12-mongo/spring-12-mongo-execise/src/main/resources/application.yml
new file mode 100644
index 00000000..9bffd5dc
--- /dev/null
+++ b/2019-08/spring-12-mongo/spring-12-mongo-execise/src/main/resources/application.yml
@@ -0,0 +1,4 @@
+spring:
+ data:
+ mongodb:
+ database: company
diff --git a/2019-08/spring-12-mongo/spring-12-mongo-solution/.gitignore b/2019-08/spring-12-mongo/spring-12-mongo-solution/.gitignore
new file mode 100644
index 00000000..e62c33c2
--- /dev/null
+++ b/2019-08/spring-12-mongo/spring-12-mongo-solution/.gitignore
@@ -0,0 +1,4 @@
+.idea/
+*.iml
+
+target/
diff --git a/2019-08/spring-12-mongo/spring-12-mongo-solution/pom.xml b/2019-08/spring-12-mongo/spring-12-mongo-solution/pom.xml
new file mode 100644
index 00000000..195befbe
--- /dev/null
+++ b/2019-08/spring-12-mongo/spring-12-mongo-solution/pom.xml
@@ -0,0 +1,46 @@
+
+
+ 4.0.0
+
+ ru.otus
+ spring-framework-12-mongo
+ 1.0-SNAPSHOT
+
+
+ org.springframework.boot
+ spring-boot-starter-parent
+ 2.0.3.RELEASE
+
+
+
+
+ org.springframework.boot
+ spring-boot-starter
+
+
+ org.springframework.boot
+ spring-boot-starter-data-mongodb
+
+
+ de.flapdoodle.embed
+ de.flapdoodle.embed.mongo
+
+
+
+ com.github.mongobee
+ mongobee
+ 0.13
+
+
+
+
+
+
+ org.springframework.boot
+ spring-boot-maven-plugin
+
+
+
+
diff --git a/2019-08/spring-12-mongo/spring-12-mongo-solution/src/main/java/ru/otus/spring12/Main.java b/2019-08/spring-12-mongo/spring-12-mongo-solution/src/main/java/ru/otus/spring12/Main.java
new file mode 100644
index 00000000..ed44511c
--- /dev/null
+++ b/2019-08/spring-12-mongo/spring-12-mongo-solution/src/main/java/ru/otus/spring12/Main.java
@@ -0,0 +1,32 @@
+package ru.otus.spring12;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.ApplicationContext;
+import org.springframework.data.mongodb.repository.config.EnableMongoRepositories;
+import ru.otus.spring12.domain.Person;
+import ru.otus.spring12.repostory.PersonRepository;
+
+import javax.annotation.PostConstruct;
+
+@EnableMongoRepositories
+@SpringBootApplication
+public class Main {
+
+ @SuppressWarnings("SpringJavaAutowiredFieldsWarningInspection")
+ @Autowired
+ private PersonRepository repository;
+
+ public static void main(String[] args) throws InterruptedException {
+ ApplicationContext context = SpringApplication.run(Main.class);
+
+ PersonRepository repository = context.getBean(PersonRepository.class);
+
+ repository.save(new Person("Pushkin"));
+
+ Thread.sleep(3000);
+
+ repository.findAll().forEach(p -> System.out.println(p.getName()));
+ }
+}
diff --git a/2019-08/spring-12-mongo/spring-12-mongo-solution/src/main/java/ru/otus/spring12/bee/MongoBeeConfig.java b/2019-08/spring-12-mongo/spring-12-mongo-solution/src/main/java/ru/otus/spring12/bee/MongoBeeConfig.java
new file mode 100644
index 00000000..1f2aad84
--- /dev/null
+++ b/2019-08/spring-12-mongo/spring-12-mongo-solution/src/main/java/ru/otus/spring12/bee/MongoBeeConfig.java
@@ -0,0 +1,25 @@
+package ru.otus.spring12.bee;
+
+import com.github.mongobee.Mongobee;
+import com.mongodb.MongoClient;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.env.Environment;
+import ru.otus.spring12.bee.changelog.DatabaseChangelog;
+
+@Configuration
+public class MongoBeeConfig {
+
+ @Autowired
+ private MongoClient mongo;
+
+ @Bean
+ public Mongobee mongobee(Environment environment) {
+ Mongobee runner = new Mongobee(mongo);
+ runner.setDbName("company");
+ runner.setChangeLogsScanPackage(DatabaseChangelog.class.getPackage().getName());
+ runner.setSpringEnvironment(environment);
+ return runner;
+ }
+}
diff --git a/2019-08/spring-12-mongo/spring-12-mongo-solution/src/main/java/ru/otus/spring12/bee/changelog/DatabaseChangelog.java b/2019-08/spring-12-mongo/spring-12-mongo-solution/src/main/java/ru/otus/spring12/bee/changelog/DatabaseChangelog.java
new file mode 100644
index 00000000..be037ac2
--- /dev/null
+++ b/2019-08/spring-12-mongo/spring-12-mongo-solution/src/main/java/ru/otus/spring12/bee/changelog/DatabaseChangelog.java
@@ -0,0 +1,18 @@
+package ru.otus.spring12.bee.changelog;
+
+import com.github.mongobee.changeset.ChangeLog;
+import com.github.mongobee.changeset.ChangeSet;
+import com.mongodb.BasicDBObject;
+import com.mongodb.DB;
+import com.mongodb.DBCollection;
+
+@ChangeLog
+public class DatabaseChangelog {
+
+ @ChangeSet(order = "001", id = "addLermontov", author = "ydvorzhetskiy")
+ public void insertLermontov(DB db) {
+ DBCollection myCollection = db.getCollection("persons");
+ BasicDBObject doc = new BasicDBObject().append("name", "Lermontov");
+ myCollection.insert(doc);
+ }
+}
diff --git a/2019-08/spring-12-mongo/spring-12-mongo-solution/src/main/java/ru/otus/spring12/domain/Person.java b/2019-08/spring-12-mongo/spring-12-mongo-solution/src/main/java/ru/otus/spring12/domain/Person.java
new file mode 100644
index 00000000..d747960d
--- /dev/null
+++ b/2019-08/spring-12-mongo/spring-12-mongo-solution/src/main/java/ru/otus/spring12/domain/Person.java
@@ -0,0 +1,32 @@
+package ru.otus.spring12.domain;
+
+import org.springframework.data.annotation.Id;
+import org.springframework.data.mongodb.core.mapping.Document;
+
+@Document(collection = "persons")
+public class Person {
+
+ @Id
+ private String id;
+ private String name;
+
+ public Person(String name) {
+ this.name = name;
+ }
+
+ 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;
+ }
+}
diff --git a/2019-08/spring-12-mongo/spring-12-mongo-solution/src/main/java/ru/otus/spring12/repostory/PersonRepository.java b/2019-08/spring-12-mongo/spring-12-mongo-solution/src/main/java/ru/otus/spring12/repostory/PersonRepository.java
new file mode 100644
index 00000000..f8ab66a5
--- /dev/null
+++ b/2019-08/spring-12-mongo/spring-12-mongo-solution/src/main/java/ru/otus/spring12/repostory/PersonRepository.java
@@ -0,0 +1,12 @@
+package ru.otus.spring12.repostory;
+
+import org.springframework.data.repository.CrudRepository;
+import ru.otus.spring12.domain.Person;
+
+import java.util.List;
+
+
+public interface PersonRepository extends CrudRepository {
+
+ List findAll();
+}
diff --git a/2019-08/spring-12-mongo/spring-12-mongo-solution/src/main/resources/application.yml b/2019-08/spring-12-mongo/spring-12-mongo-solution/src/main/resources/application.yml
new file mode 100644
index 00000000..9bffd5dc
--- /dev/null
+++ b/2019-08/spring-12-mongo/spring-12-mongo-solution/src/main/resources/application.yml
@@ -0,0 +1,4 @@
+spring:
+ data:
+ mongodb:
+ database: company
diff --git a/2019-08/spring-12/pom.xml b/2019-08/spring-12/pom.xml
new file mode 100644
index 00000000..621aa6fd
--- /dev/null
+++ b/2019-08/spring-12/pom.xml
@@ -0,0 +1,17 @@
+
+
+ 4.0.0
+
+ ru.otus
+ spring-12
+ 1.0
+
+ pom
+
+
+ spring-12-exercise
+ spring-12-solution
+
+
diff --git a/2019-08/spring-12/spring-12-exercise/.gitignore b/2019-08/spring-12/spring-12-exercise/.gitignore
new file mode 100644
index 00000000..e62c33c2
--- /dev/null
+++ b/2019-08/spring-12/spring-12-exercise/.gitignore
@@ -0,0 +1,4 @@
+.idea/
+*.iml
+
+target/
diff --git a/2019-08/spring-12/spring-12-exercise/pom.xml b/2019-08/spring-12/spring-12-exercise/pom.xml
new file mode 100644
index 00000000..e5d5bad3
--- /dev/null
+++ b/2019-08/spring-12/spring-12-exercise/pom.xml
@@ -0,0 +1,37 @@
+
+
+ 4.0.0
+
+ ru.otus
+ spring-framework-12
+ 1.0-SNAPSHOT
+
+
+ org.springframework.boot
+ spring-boot-starter-parent
+ 2.0.3.RELEASE
+
+
+
+
+ org.springframework.boot
+ spring-boot-starter
+
+
+
+
+
+
+
+
+
+
+
+ org.springframework.boot
+ spring-boot-maven-plugin
+
+
+
+
diff --git a/2019-08/spring-12/spring-12-exercise/src/main/java/ru/otus/spring12/Main.java b/2019-08/spring-12/spring-12-exercise/src/main/java/ru/otus/spring12/Main.java
new file mode 100644
index 00000000..9d3670f0
--- /dev/null
+++ b/2019-08/spring-12/spring-12-exercise/src/main/java/ru/otus/spring12/Main.java
@@ -0,0 +1,29 @@
+package ru.otus.spring12;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.data.map.repository.config.EnableMapRepositories;
+import ru.otus.spring12.domain.Person;
+import ru.otus.spring12.repostory.PersonRepository;
+
+import javax.annotation.PostConstruct;
+
+@SpringBootApplication
+public class Main {
+
+ public static void main(String[] args) {
+ SpringApplication.run(Main.class);
+ }
+
+ @SuppressWarnings("SpringJavaAutowiredFieldsWarningInspection")
+ @Autowired
+ private PersonRepository repository;
+
+ @PostConstruct
+ public void init() {
+ repository.save(new Person("Pushkin"));
+
+ repository.findAll();
+ }
+}
diff --git a/2019-08/spring-12/spring-12-exercise/src/main/java/ru/otus/spring12/domain/Email.java b/2019-08/spring-12/spring-12-exercise/src/main/java/ru/otus/spring12/domain/Email.java
new file mode 100644
index 00000000..63d35265
--- /dev/null
+++ b/2019-08/spring-12/spring-12-exercise/src/main/java/ru/otus/spring12/domain/Email.java
@@ -0,0 +1,20 @@
+package ru.otus.spring12.domain;
+
+public class Email {
+
+ private int id;
+
+ private String email;
+
+ public Email(String email) {
+ this.email = email;
+ }
+
+ public int getId() {
+ return id;
+ }
+
+ public String getEmail() {
+ return email;
+ }
+}
diff --git a/2019-08/spring-12/spring-12-exercise/src/main/java/ru/otus/spring12/domain/Person.java b/2019-08/spring-12/spring-12-exercise/src/main/java/ru/otus/spring12/domain/Person.java
new file mode 100644
index 00000000..100a65bc
--- /dev/null
+++ b/2019-08/spring-12/spring-12-exercise/src/main/java/ru/otus/spring12/domain/Person.java
@@ -0,0 +1,30 @@
+package ru.otus.spring12.domain;
+
+import org.springframework.data.annotation.Id;
+import org.springframework.data.keyvalue.annotation.KeySpace;
+
+public class Person {
+
+ private int id;
+ private String name;
+
+ public Person(String name) {
+ this.name = name;
+ }
+
+ public int getId() {
+ return id;
+ }
+
+ public void setId(int id) {
+ this.id = id;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+}
diff --git a/2019-08/spring-12/spring-12-exercise/src/main/java/ru/otus/spring12/repostory/PersonRepository.java b/2019-08/spring-12/spring-12-exercise/src/main/java/ru/otus/spring12/repostory/PersonRepository.java
new file mode 100644
index 00000000..aaecb2e7
--- /dev/null
+++ b/2019-08/spring-12/spring-12-exercise/src/main/java/ru/otus/spring12/repostory/PersonRepository.java
@@ -0,0 +1,11 @@
+package ru.otus.spring12.repostory;
+
+import org.springframework.data.repository.CrudRepository;
+import ru.otus.spring12.domain.Person;
+
+import java.util.List;
+
+public interface PersonRepository extends CrudRepository {
+
+ List findAll();
+}
diff --git a/2019-08/spring-12/spring-12-solution/.gitignore b/2019-08/spring-12/spring-12-solution/.gitignore
new file mode 100644
index 00000000..e62c33c2
--- /dev/null
+++ b/2019-08/spring-12/spring-12-solution/.gitignore
@@ -0,0 +1,4 @@
+.idea/
+*.iml
+
+target/
diff --git a/2019-08/spring-12/spring-12-solution/pom.xml b/2019-08/spring-12/spring-12-solution/pom.xml
new file mode 100644
index 00000000..60e0917d
--- /dev/null
+++ b/2019-08/spring-12/spring-12-solution/pom.xml
@@ -0,0 +1,37 @@
+
+
+ 4.0.0
+
+ ru.otus
+ spring-framework-12
+ 1.0-SNAPSHOT
+
+
+ org.springframework.boot
+ spring-boot-starter-parent
+ 2.0.3.RELEASE
+
+
+
+
+ org.springframework.boot
+ spring-boot-starter
+
+
+ org.springframework.data
+ spring-data-keyvalue
+ 2.0.9.RELEASE
+
+
+
+
+
+
+ org.springframework.boot
+ spring-boot-maven-plugin
+
+
+
+
diff --git a/2019-08/spring-12/spring-12-solution/src/main/java/ru/otus/spring12/Main.java b/2019-08/spring-12/spring-12-solution/src/main/java/ru/otus/spring12/Main.java
new file mode 100644
index 00000000..a21fd965
--- /dev/null
+++ b/2019-08/spring-12/spring-12-solution/src/main/java/ru/otus/spring12/Main.java
@@ -0,0 +1,37 @@
+package ru.otus.spring12;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.data.map.repository.config.EnableMapRepositories;
+import ru.otus.spring12.domain.Email;
+import ru.otus.spring12.domain.Person;
+import ru.otus.spring12.repostory.EmailRepository;
+import ru.otus.spring12.repostory.PersonRepository;
+
+import javax.annotation.PostConstruct;
+
+@SpringBootApplication
+@EnableMapRepositories
+public class Main {
+
+ public static void main(String[] args) {
+ SpringApplication.run(Main.class);
+ }
+
+ @SuppressWarnings("SpringJavaAutowiredFieldsWarningInspection")
+ @Autowired
+ private PersonRepository repository;
+
+ @Autowired
+ private EmailRepository emailRepository;
+
+ @PostConstruct
+ public void init() {
+ repository.save(new Person("Pushkin"));
+ System.out.println(repository.findAll());
+
+ emailRepository.save(new Email("alex@pushkin.com"));
+ System.out.println(emailRepository.findAll());
+ }
+}
diff --git a/2019-08/spring-12/spring-12-solution/src/main/java/ru/otus/spring12/domain/Email.java b/2019-08/spring-12/spring-12-solution/src/main/java/ru/otus/spring12/domain/Email.java
new file mode 100644
index 00000000..182d1e27
--- /dev/null
+++ b/2019-08/spring-12/spring-12-solution/src/main/java/ru/otus/spring12/domain/Email.java
@@ -0,0 +1,32 @@
+package ru.otus.spring12.domain;
+
+import org.springframework.data.annotation.Id;
+import org.springframework.data.keyvalue.annotation.KeySpace;
+
+@KeySpace("email")
+public class Email {
+ @Id
+ private int id;
+
+ private String email;
+
+ public Email(String email) {
+ this.email = email;
+ }
+
+ public int getId() {
+ return id;
+ }
+
+ public String getEmail() {
+ return email;
+ }
+
+ @Override
+ public String toString() {
+ return "Email{" +
+ "id=" + id +
+ ", email='" + email + '\'' +
+ '}';
+ }
+}
diff --git a/2019-08/spring-12/spring-12-solution/src/main/java/ru/otus/spring12/domain/Person.java b/2019-08/spring-12/spring-12-solution/src/main/java/ru/otus/spring12/domain/Person.java
new file mode 100644
index 00000000..7e7134b9
--- /dev/null
+++ b/2019-08/spring-12/spring-12-solution/src/main/java/ru/otus/spring12/domain/Person.java
@@ -0,0 +1,40 @@
+package ru.otus.spring12.domain;
+
+import org.springframework.data.annotation.Id;
+import org.springframework.data.keyvalue.annotation.KeySpace;
+
+@KeySpace("person")
+public class Person {
+
+ @Id
+ private int id;
+ private String name;
+
+ public Person(String name) {
+ this.name = name;
+ }
+
+ public int getId() {
+ return id;
+ }
+
+ public void setId(int id) {
+ this.id = id;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ @Override
+ public String toString() {
+ return "Person{" +
+ "id=" + id +
+ ", name='" + name + '\'' +
+ '}';
+ }
+}
diff --git a/2019-08/spring-12/spring-12-solution/src/main/java/ru/otus/spring12/repostory/EmailRepository.java b/2019-08/spring-12/spring-12-solution/src/main/java/ru/otus/spring12/repostory/EmailRepository.java
new file mode 100644
index 00000000..7ecc22f5
--- /dev/null
+++ b/2019-08/spring-12/spring-12-solution/src/main/java/ru/otus/spring12/repostory/EmailRepository.java
@@ -0,0 +1,14 @@
+package ru.otus.spring12.repostory;
+
+import org.springframework.data.keyvalue.repository.KeyValueRepository;
+import org.springframework.stereotype.Repository;
+import ru.otus.spring12.domain.Email;
+import ru.otus.spring12.domain.Person;
+
+import java.util.List;
+
+public interface EmailRepository {
+
+ List findAll();
+ Email save(Email email);
+}
diff --git a/2019-08/spring-12/spring-12-solution/src/main/java/ru/otus/spring12/repostory/EmailRepositoryImpl.java b/2019-08/spring-12/spring-12-solution/src/main/java/ru/otus/spring12/repostory/EmailRepositoryImpl.java
new file mode 100644
index 00000000..535c7c1b
--- /dev/null
+++ b/2019-08/spring-12/spring-12-solution/src/main/java/ru/otus/spring12/repostory/EmailRepositoryImpl.java
@@ -0,0 +1,27 @@
+package ru.otus.spring12.repostory;
+
+import org.springframework.data.keyvalue.core.KeyValueOperations;
+import org.springframework.stereotype.Repository;
+import ru.otus.spring12.domain.Email;
+
+import java.util.List;
+
+@Repository
+public class EmailRepositoryImpl implements EmailRepository {
+
+ final private KeyValueOperations keyValueTemplate;
+
+ public EmailRepositoryImpl(KeyValueOperations keyValueTemplate) {
+ this.keyValueTemplate = keyValueTemplate;
+ }
+
+ @Override
+ public List findAll() {
+ return (List) keyValueTemplate.findAll(Email.class);
+ }
+
+ @Override
+ public Email save(Email email) {
+ return keyValueTemplate.insert(email);
+ }
+}
diff --git a/2019-08/spring-12/spring-12-solution/src/main/java/ru/otus/spring12/repostory/PersonRepository.java b/2019-08/spring-12/spring-12-solution/src/main/java/ru/otus/spring12/repostory/PersonRepository.java
new file mode 100644
index 00000000..1e3c1ba2
--- /dev/null
+++ b/2019-08/spring-12/spring-12-solution/src/main/java/ru/otus/spring12/repostory/PersonRepository.java
@@ -0,0 +1,12 @@
+package ru.otus.spring12.repostory;
+
+import org.springframework.data.keyvalue.repository.KeyValueRepository;
+import org.springframework.data.repository.CrudRepository;
+import ru.otus.spring12.domain.Person;
+
+import java.util.List;
+
+public interface PersonRepository extends KeyValueRepository {
+
+ List findAll();
+}