SpringBoot_持久化方案_MongoDB

桃扇骨 2021-10-06 03:30 398阅读 0赞

### SpringBoot\_持久化方案\_MongoDB ###

*  依赖pom.xml
 *  配置文件bootstrap.properties
 *  配置源码

# 依赖pom.xml #

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

# 配置文件bootstrap.properties #

pingruan.base.use-mongo=true
    spring.data.mongodb.uri=mongodb://root:qwe123@192.168.164.100:27017
    spring.data.mongodb.database=vander-service-demo

# 配置源码 #

/**
         * Mongodb配置
         *
         * @author: vander
         * @create: 2018/12/05 13:49
         */
        @Configuration
        @ConditionalOnProperty(value="pingruan.base.use-mongo",havingValue="true")
        public class MongoConfig {
        
            @Value("${spring.data.mongodb.uri}")
            private String uri;
        
            @Value("${spring.data.mongodb.databa	se}")
            private String database;
        
            @Bean
            @Primary
            public MongoMappingContext mongoMappingContext() {
                MongoMappingContext mappingContext = new MongoMappingContext();
                return mappingContext;
            }
        
            @Bean
            @Primary
            public MappingMongoConverter mappingMongoConverter() {
                DefaultDbRefResolver dbRefResolver = new DefaultDbRefResolver(this.dbFactory());
                MappingMongoConverter converter = new MappingMongoConverter(dbRefResolver, this.mongoMappingContext());
                converter.setTypeMapper(new DefaultMongoTypeMapper(null));
                return converter;
            }
        
            @Bean
            @Primary
            public MongoDbFactory dbFactory() {
                return new SimpleMongoDbFactory(new MongoClient(new MongoClientURI(uri)),database);
            }
        
            @Bean
            @Primary
            public MongoTemplate mongoTemplate() {
                return new MongoTemplate(dbFactory(), this.mappingMongoConverter());
            }
        
        }
        
        /**
         * mongodb操作
         *
         * @author: vander
         * @create: 2018/12/03 14:39
         */
        public class MongoDao<T> {
        
            @Autowired(required = false)
            MongoTemplate mongoTemplate;
        
            private void checkObj(MongoTemplate mongoTemplate) {
                if (null == mongoTemplate){
                    throw new BException("mongo init error ...", 500);
                }
            }
        
            /**
             * 条件查询
             *
             * @param query       条件
             * @param entityClass 对象
             * @return
             */
            public List<T> find(Query query, Class<T> entityClass) {
                checkObj(mongoTemplate);
                return mongoTemplate.find(query, entityClass);
            }
        
            /**
             * 查询记录数
             *
             * @param query       条件
             * @param entityClass 对象
             * @return
             */
            public long count(Query query, Class<T> entityClass) {
                checkObj(mongoTemplate);
                return mongoTemplate.count(query, entityClass);
            }
        
            /**
             * 查询所有
             * @param entityClass 对象
             * @return
             */
            public List<T> findAll(Class<T> entityClass){
                checkObj(mongoTemplate);
                return mongoTemplate.findAll(entityClass);
            }
        
            /**
             * 保存对象
             * @param entityClass
             */
            public void save(Object entityClass){
                checkObj(mongoTemplate);
                mongoTemplate.save(entityClass);
            }
        
            /**
             * 根据id获取数据
             *
             * @param id
             * @param entityClass
             * @return
             */
            public T findById(Object id,Class<T> entityClass){
                checkObj(mongoTemplate);
                return mongoTemplate.findById(id,entityClass);
            }
        
            /**
             * 更新数据
             * @param query
             * @param update
             * @param entityClass
             * @return
             */
            public long update(Query query, Update update, Class<?> entityClass){
                checkObj(mongoTemplate);
                UpdateResult updateResult = mongoTemplate.updateMulti(query, update, entityClass);
                return updateResult.getModifiedCount();
            }
        
            /**
             *
             * 删除数据
             * @param query
             * @param entityClass
             * @return
             */
            public long delete(Query query, Class<?> entityClass){
                checkObj(mongoTemplate);
                DeleteResult deleteResult = mongoTemplate.remove(query, entityClass);
                return deleteResult.getDeletedCount();
            }
        
        }
    
    
    /**
     * cms页面列表
     *
     * @author vander
     * @date 2018年11月15日
     */
    @Data
    @ToString
    @Document(collection = "cms_page")
    public class CmsPage {
        /**
         * 页面名称、别名、访问地址、类型（静态/动态）、页面模版、状态
         */
        //站点ID
        @NotBlank(message = "站点ID不能为空")
        private String siteId;
        //页面ID
        @Id
        private String pageId;
        //页面名称
        @NotBlank(message = "页面名称不能为空")
        private String pageName;
        //别名
        @NotBlank(message = "别名不能为空")
        private String pageAliase;
        //访问地址
        @NotBlank(message = "访问地址不能为空")
        private String pageWebPath;
        //参数
        private String pageParameter;
        //物理路径
        @NotBlank(message = "物理路径不能为空")
        private String pagePhysicalPath;
        //类型（静态/动态）
        @NotBlank(message = "类型不能为空")
        private String pageType;
        //页面模版
        private String pageTemplate;
        //页面静态化内容
        private String pageHtml;
        //状态
        private String pageStatus;
        //创建时间
        @NotNull(message = "创建时间不能为空")
        private Date pageCreateTime;
        //模版id@NotBlank(message = "页面模版不能为空")
    
        private String templateId;
        //参数列表
        private List<CmsPageParam> pageParams;
        //模版文件Id
    //    private String templateFileId;
        //静态文件Id
        private String htmlFileId;
        //数据Url
        private String dataUrl;
    
    }