java - Spring Boot 不记录 CQL 查询

Question

我在 Spring Boot 项目中使用 Spring Boot Data Cassandra，我正在尝试记录 CQL 查询，但将 spring.jpa.show-sql 设置为 true 不起作用。 这是我的 application.properties

spring.data.cassandra.keyspace-name=sample
spring.data.cassandra.contact-points=127.0.0.1
spring.data.cassandra.port=9042
spring.data.cassandra.schema-action=CREATE_IF_NOT_EXISTS
spring.jpa.show-sql=true

Answer 1

可以使用 LatencyTracker

@SpringBootApplication
public class Application implements CommandLineRunner {

    @Autowired
    public Application(Cluster cluster) {
        this.cluster = cluster;
    }

    @Override
    public void run(String... strings) throws Exception {

    cluster.register(new LatencyTracker() {
                @Override
                public void update(Host host, Statement statement, Exception exception, long newLatencyNanos) {
                    System.out.println(statement);
                }

                @Override
                public void onRegister(Cluster cluster) {

                }

                @Override
                public void onUnregister(Cluster cluster) {

                }
            });
    }

}