@Entity
@Table(name="user")
public class User implements Serializable {@Id@GeneratedValue(strategy=GenerationType.AUTO)private Long id;private String name;@DateTimeFormat(pattern="yyyy-MM-dd HH:mm:ss")private Date createDate;@JsonBackReference        //防止json的重复引用问题private Department department;private Set<Role> roles;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;}public Date getCreateDate() {return createDate;}public void setCreateDate(Date createDate) {this.createDate = createDate;}public Department getDepartment() {return department;}public void setDepartment(Department department) {this.department = department;}public Set<Role> getRoles() {return roles;}public void setRoles(Set<Role> roles) {this.roles = roles;}@Overridepublic String toString() {return "User [id=" + id + ", name=" + name + ", createDate=" + createDate + ", department=" + department+ ", roles=" + roles + "]";}}

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

@ConfigurationProperties("application.properties")
@Configuration
public class RedisConfig {@Value("${spring.redis.hostName}")private String hostName;@Value("${spring.redis.port}")private Integer port;@Beanpublic RedisConnectionFactory redisConnectionFactory() {JedisConnectionFactory cf = new JedisConnectionFactory();  cf.setHostName(hostName);  cf.setPort(port); cf.afterPropertiesSet();  return cf;  }@Beanpublic RedisTemplate<String, String> redisTemplate(RedisConnectionFactory factory) {StringRedisTemplate template=new StringRedisTemplate(factory);Jackson2JsonRedisSerializer jackson2JsonRedisSerializer=new Jackson2JsonRedisSerializer(Object.class);ObjectMapper om=new ObjectMapper();om.setVisibility(PropertyAccessor.ALL,JsonAutoDetect.Visibility.ANY);om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);jackson2JsonRedisSerializer.setObjectMapper(om);template.setValueSerializer(jackson2JsonRedisSerializer);template.afterPropertiesSet();return template;}
}

@Repository
public class UserRedis {@Autowiredprivate RedisTemplate<String, String> redisTemplate;public void add(String key,User user) {Gson gson=new Gson();redisTemplate.opsForValue().set(key,gson.toJson(user));}public void add(String key,List<User> users) {Gson gson=new Gson();redisTemplate.opsForValue().set(key,gson.toJson(users));}public User get(String key ) {Gson gson=new Gson();User user=null;String userStr=redisTemplate.opsForValue().get(key);if(!StringUtils.isEmpty(userStr))user=gson.fromJson(userStr, User.class);return user;}public List<User> getList(String key) {Gson gson=new Gson();List<User> users=null;String listJson=redisTemplate.opsForValue().get(key);if(!StringUtils.isEmpty(listJson)) {users=gson.fromJson(listJson,new TypeToken<List<User>>(){}.getType());}return users;}public void delete(String key) {redisTemplate.opsForValue().getOperations().delete(key);}
}

@Controller
public class UserController {@AutowiredUserRedis userRedis;@RequestMapping("/user/testRedisSave")public String testRedis() {Department department=new Department();department.setName("开发部");Role role=new Role();role.setName("admin");User user=new User();user.setName("hlhdidi");user.setCreateDate(new Date());user.setDepartment(department);Set<Role> roles=new HashSet<>();roles.add(role);user.setRoles(roles);userRedis.delete(this.getClass().getName()+":username:"+user.getName());userRedis.add(this.getClass().getName()+":username:"+user.getName(), user);return null;}@RequestMapping("/user/testRedisGet")public String testRedis2() {User user=userRedis.get(this.getClass().getName()+":username:hlhdidi");System.out.println(user);return null;}
}

<dependency><groupId>org.pegdown</groupId><artifactId>pegdown</artifactId><version>1.4.1</version></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-hateoas</artifactId></dependency><dependency><groupId>org.springframework.data</groupId><artifactId>spring-data-mongodb</artifactId></dependency><dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-annotations</artifactId></dependency>

@Configuration
@EnableMongoRepositories(basePackages={"com.hlhdidi.springboot.mongo"})//MongoRepository的扫描包
@PropertySource("classpath:mongo.properties")//注入配置文件属性
public class MongoConfig extends AbstractMongoConfiguration{@Autowiredprivate Environment env;@Overrideprotected String getDatabaseName() {return env.getRequiredProperty("mongo.name");}@Override@Beanpublic Mongo mongo() throws Exception {ServerAddress serverAddress=new ServerAddress(env.getRequiredProperty("mongo.host"));List<MongoCredential> credentials=new ArrayList<>();return new MongoClient(serverAddress, credentials);}}

@Document(collection="user")//配置collection的名称,如果没有将会自动建立对应的Collection
public class SysUser {@Idprivate String userId;@NotNull @Indexed(unique=true)private String username;@NotNullprivate String password;@NotNullprivate String name;@NotNullprivate String email;@NotNullprivate Date registrationDate=new Date();private Set<String> roles=new HashSet<>();public SysUser(){}@PersistenceConstructorpublic SysUser(String userId, String username, String password, String name, String email, Date registrationDate,Set<String> roles) {super();this.userId = userId;this.username = username;this.password = password;this.name = name;this.email = email;this.registrationDate = registrationDate;this.roles = roles;}public String getUserId() {return userId;}public void setUserId(String userId) {this.userId = userId;}public String getUsername() {return username;}public void setUsername(String username) {this.username = username;}public String getPassword() {return password;}public void setPassword(String password) {this.password = password;}public String getName() {return name;}public void setName(String name) {this.name = name;}public String getEmail() {return email;}public void setEmail(String email) {this.email = email;}public Date getRegistrationDate() {return registrationDate;}public void setRegistrationDate(Date registrationDate) {this.registrationDate = registrationDate;}public Set<String> getRoles() {return roles;}public void setRoles(Set<String> roles) {this.roles = roles;}@Overridepublic String toString() {return "SysUser [userId=" + userId + ", username=" + username + ", password=" + password + ", name=" + name+ ", email=" + email + ", registrationDate=" + registrationDate + ", roles=" + roles + "]";}}

@Repository
public interface SysUserRepository extends MongoRepository<SysUser, String>{}

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes={MongoConfig.class})
@FixMethodOrder
public class MongoTest {@AutowiredSysUserRepository repository;@Beforepublic void setup() {Set<String> roles=new HashSet<>();roles.add("manage");SysUser sysUser=new SysUser("1", "hlhdidi", "123", "xiaohulong", "email@com.cn", new Date(), roles);repository.save(sysUser);}@Testpublic void findAll() {List<SysUser> users=repository.findAll();for(SysUser user:users) {System.out.println(user);}}
}