GemFire en tant que base de données NoSQL

La classe ApplicationEnableGemfireRepositories :

@ClientCacheApplication(name = "DataGemFireApplication", logLevel = 
"error") 
@EnableGemfireRepositories  
public class ApplicationEnableGemfireRepositories {  
  public static void main(String[] args) throws IOException {  
    SpringApplication.run(ApplicationEnableGemfireRepositories.class, 
args); 
  }  
 
  @Bean("Department")  
  public ClientRegionFactoryBean<String, Department>  
      departmentRegion(GemFireCache gemfireCache) {  
    ClientRegionFactoryBean<String, Department> departmentRegion =  
      new ClientRegionFactoryBean<>();  
    departmentRegion.setCache(gemfireCache);  
    departmentRegion.setClose(false);  
    departmentRegion.setShortcut(ClientRegionShortcut.LOCAL);  
    return departmentRegion;  
  }  
 
  @Bean  
  ApplicationRunner run(DepartmentRepository departmentRepository) { 
    return args -> {  
      Department ain = new Department("01","AIN");  
      Department aisne = new Department("02","AISNE");  
      Department...