Spring boot 集成cassandra

1. 添加依赖

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

2. 配置数据库

spring:  
   # cassandra配置
  data:
    cassandra:
      contact-points: 127.0.0.1
      port: 49042 
      keyspace-name: yourName
      username: cassandra
      password: cassandra
      session-name: Test Cluster
      local-datacenter: datacenter1

3. 创建实体类

例如，创建一个 User 实体：

import lombok.Data;
import lombok.ToString;
import org.springframework.data.cassandra.core.mapping.Column;
import org.springframework.data