Java 使用Mongodb版本4和副本配置Flappodle embedded mongo

我目前正在开发spring boot应用程序2.0.3.0版本。我想用MongoDb 4.0版配置Flappodle MongoDb，还想设置一个mongo实例并为其创建副本

到目前为止，我还没有弄清楚使用flapdoodle创建集群和副本的过程

我正在使用

         MongodConfigBuilder().version(Version.Main.DEVELOPMENT)
        .replication(new Storage(null, null, 0))
        .build();

我在这里阅读了许多与此配置相关的问题，但没有一个与我的问题相关。如

活板门配置对此有一个实现，但我不知道如何访问它

在应用程序启动之前，有没有办法在我的测试类中配置它。

---

谢谢

我不得不在web集成测试中使用replicaset启动嵌入式mongo，代码如下

@Configuration
public class MongoConfig {

    public static int mongodPort;
    public static String defaultHost = "localhost";
    static {
        try {
            mongodPort = Network.getFreeServerPort();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    @Bean
    public IMongodConfig prepareMongodConfig() throws IOException {
        IMongoCmdOptions cmdOptions = new MongoCmdOptionsBuilder()
                .useNoPrealloc(false)
                .useSmallFiles(false)
                .master(false)
                .verbose(false)
                .useNoJournal(false)
                .syncDelay(0)
                .build();

        IMongodConfig mongoConfigConfig = new MongodConfigBuilder()
                .version(Version.Main.PRODUCTION)
                .net(new Net(mongodPort, Network.localhostIsIPv6()))
                .replication(new Storage(null, "testRepSet", 5000))
                .configServer(false)
                .cmdOptions(cmdOptions)
                .build();
        return mongoConfigConfig;
    }

}

 Public class ITtest {
    public  void  setSystemProperty() {
            System.setProperty("spring.data.mongodb.port", String.valueOf(MongoConfig.mongodPort));
            System.setProperty("spring.data.mongodb.host", MongoConfig.defaultHost);
        }

        public static boolean isReplicaSetRun = false;

        public static void setupMongoReplica() {
            if (! isReplicaSetRun) {
                System.out.println("Starting db on port: " +MongoConfig.mongodPort);
                MongoClient client = new MongoClient(MongoConfig.defaultHost, MongoConfig.mongodPort);
                client.getDatabase("admin").runCommand(new Document("replSetInitiate", new Document()));
                client.close();
                isReplicaSetRun = true;
            }
        }

        @Test
        @Order(1)
        public void testParallel() {
            setSystemProperty();
            setupMongoReplica();
            // call web controller
      }
   }

在调用我的控制器之前，我使用下面的代码启用了具有副本集的DB

@Configuration
public class MongoConfig {

    public static int mongodPort;
    public static String defaultHost = "localhost";
    static {
        try {
            mongodPort = Network.getFreeServerPort();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    @Bean
    public IMongodConfig prepareMongodConfig() throws IOException {
        IMongoCmdOptions cmdOptions = new MongoCmdOptionsBuilder()
                .useNoPrealloc(false)
                .useSmallFiles(false)
                .master(false)
                .verbose(false)
                .useNoJournal(false)
                .syncDelay(0)
                .build();

        IMongodConfig mongoConfigConfig = new MongodConfigBuilder()
                .version(Version.Main.PRODUCTION)
                .net(new Net(mongodPort, Network.localhostIsIPv6()))
                .replication(new Storage(null, "testRepSet", 5000))
                .configServer(false)
                .cmdOptions(cmdOptions)
                .build();
        return mongoConfigConfig;
    }

}

 Public class ITtest {
    public  void  setSystemProperty() {
            System.setProperty("spring.data.mongodb.port", String.valueOf(MongoConfig.mongodPort));
            System.setProperty("spring.data.mongodb.host", MongoConfig.defaultHost);
        }

        public static boolean isReplicaSetRun = false;

        public static void setupMongoReplica() {
            if (! isReplicaSetRun) {
                System.out.println("Starting db on port: " +MongoConfig.mongodPort);
                MongoClient client = new MongoClient(MongoConfig.defaultHost, MongoConfig.mongodPort);
                client.getDatabase("admin").runCommand(new Document("replSetInitiate", new Document()));
                client.close();
                isReplicaSetRun = true;
            }
        }

        @Test
        @Order(1)
        public void testParallel() {
            setSystemProperty();
            setupMongoReplica();
            // call web controller
      }
   }

若要运行应用程序，则可以在ApplicationListener的实现中启用replicaset