Question

我有一个带有spring-boot-starter-data-mongodb-reactive依赖项的springboot项目。我有以下代码用于将学生对象保存在集合中：

@Autowired
private ReactiveMongoTemplate reactiveMongoTemplate;

public Mono<Student> save(String studentDetails) throws IOException {

Student student = mapper.readValue(studentDetails, Student.class);

Mono<Student> studentMono = reactiveMongoTemplate.save(student, "StudentCollection");

return studentMono;

}

我已经配置了mongo客户端。上面的代码仅在我阻止流时才将数据保留在集合中。我该如何解决？

更新

我的mongo客户端具有如下所示的自定义配置：

public class MongoConfig {

@Autowired
private MongoSslContext mongoSslContext;


@Bean
public MongoClient mongoClient() throws UnrecoverableKeyException, KeyManagementException, KeyStoreException,
        NoSuchAlgorithmException, CertificateException, IOException {

        mycustomSslContext = mongoSslContext.createSSLContext();


        SslSettings sslSettings = SslSettings.builder().context(mycustomSslContext).build();

        MongoClientSettings.builder().sslSettings(sslSettings);

        return MongoClients.create(new ConnectionString("mongodb://localhost:27019/studentDB?streamType=netty&ssl=true&authMechanism=MONGODB-X509"));       
}

public ReactiveMongoDatabaseFactory reactiveMongoDatabaseFactory() throws UnrecoverableKeyException,
        KeyManagementException, KeyStoreException, NoSuchAlgorithmException, CertificateException, IOException {        

    return new SimpleReactiveMongoDatabaseFactory(mongoClient(), "studentDB");

}

@Bean
public ReactiveMongoTemplate reactiveMongoTemplate() throws UnrecoverableKeyException, KeyManagementException,
        KeyStoreException, NoSuchAlgorithmException, CertificateException, IOException {

    return new ReactiveMongoTemplate(reactiveMongoDatabaseFactory());
}

}

Answer 1

使用FlatMap，这就是使用反应式的方法。

public Mono<Student> save(String studentDetails) throws IOException {

    Student student = mapper.readValue(studentDetails, Student.class);
    Mono<Student> studentMono = reactiveMongoTemplate.save(student);

    return studentMono;

}

如何使用反应式

1 个答案: