springboot HikariCP配置Cassandra数据源
时间: 2023-07-08 08:48:53 浏览: 55
在Spring Boot中配置HikariCP连接池连接到Cassandra数据源的步骤如下:
1. 添加HikariCP和Cassandra驱动程序的Maven依赖:
```
<dependency>
<groupId>com.zaxxer</groupId>
<artifactId>HikariCP</artifactId>
<version>3.4.5</version>
</dependency>
<dependency>
<groupId>com.datastax.oss</groupId>
<artifactId>java-driver-core</artifactId>
<version>4.11.0</version>
</dependency>
```
2. 在application.properties或application.yml文件中配置Cassandra数据源和HikariCP连接池:
```
spring.data.cassandra.contact-points=127.0.0.1
spring.data.cassandra.port=9042
spring.data.cassandra.keyspace-name=mykeyspace
spring.datasource.hikari.maximum-pool-size=10
spring.datasource.hikari.connection-timeout=30000
spring.datasource.hikari.idle-timeout=600000
```
3. 在Spring Boot应用程序的@Configuration类中创建CassandraSession和DataSource bean:
```
@Configuration
public class CassandraConfig {
@Autowired
private Environment env;
@Bean
public CqlSession cqlSession() {
return CqlSession.builder()
.addContactPoint(new InetSocketAddress(env.getProperty("spring.data.cassandra.contact-points"),
Integer.parseInt(env.getProperty("spring.data.cassandra.port"))))
.withKeyspace(env.getProperty("spring.data.cassandra.keyspace-name"))
.build();
}
@Bean
public DataSource dataSource() {
HikariDataSource dataSource = new HikariDataSource();
dataSource.setJdbcUrl("jdbc:cassandra://" + env.getProperty("spring.data.cassandra.contact-points") +
":" + env.getProperty("spring.data.cassandra.port") + "/" + env.getProperty("spring.data.cassandra.keyspace-name"));
dataSource.setUsername(env.getProperty("spring.data.cassandra.username"));
dataSource.setPassword(env.getProperty("spring.data.cassandra.password"));
return dataSource;
}
}
```
这样,你就可以使用HikariCP连接池连接到Cassandra数据源了。可以在Spring Boot应用程序中注入CqlSession和DataSource bean来执行Cassandra查询和操作。