<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.5.22.RELEASE</version>
    <relativePath/>
</parent>

<properties>
    <h2.version>1.4.197</h2.version>
</properties>

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>
</dependencies>

<dependency>
    <groupId>org.apache.ignite</groupId>
    <artifactId>ignite-spring-data</artifactId>
    <version>2.8.1</version>
</dependency>

@Configuration
class IgniteConfig {

    @Bean
    public Ignite igniteInstance() {

        TcpDiscoverySpi spi = new TcpDiscoverySpi();
        TcpDiscoveryVmIpFinder ipFinder = new TcpDiscoveryVmIpFinder();
        ipFinder.setAddresses(Arrays.asList("127.0.0.1:47500"));
        spi.setIpFinder(ipFinder);

        IgniteConfiguration igniteConfig = new IgniteConfiguration();
        igniteConfig.setIgniteInstanceName("TestInstance");
        igniteConfig.setDiscoverySpi(spi);
        igniteConfig.setClientMode(true);

        CacheConfiguration cacheConfig = new CacheConfiguration("TestCache");
        cacheConfig.setIndexedTypes(Long.class, TestObject.class);
        igniteConfig.setCacheConfiguration(cacheConfig);
        return Ignition.start(igniteConfig);
    }
}

public class TestObject {

    @QuerySqlField(index = true)
    long id;
    String name;

    public TestObject(long id, String name) {

        this.id = id;
        this.name = name;
    }

    public long getId() {
        return id;
    }

    public void setId(long id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }
}

@RepositoryConfig(cacheName = "TestCache")
public interface TestRepository extends IgniteRepository<TestObject, Long> {

    TestObject findById(long id);
}

public interface TestService {

    TestObject save(TestObject testObject);

    TestObject findTestObjectById(long id);
}

@Service
public class TestServiceImpl implements TestService {

    @Autowired TestRepository testRepository;

    public TestObject save(TestObject testObject) {

        return testRepository.save(testObject.getId(), testObject);
    }

    public TestObject findTestObjectById(long id) {

        return testRepository.findById(id);
    }
}

@RestController
public class TestController {

    @Autowired
    TestService testService;

    @RequestMapping("/test")
    public TestObject savePerson(@RequestParam(value = "id") long id, @RequestParam(value = "name") String name) {

        return testService.save(new TestObject(id, name));
    }

    @RequestMapping("/find")
    public TestObject findByCode(@RequestParam(value = "id") long id) {

        return testService.findTestObjectById(id);
    }
}

@SpringBootApplication
@EnableIgniteRepositories
public class IgniteApplication {

    public static void main(String[] args) {

        SpringApplication.run(IgniteApplication.class, args);
    }
}