public void open()

in src/main/java/org/apache/flink/connector/rocketmq/catalog/RocketMQCatalog.java [109:124]


    public void open() throws CatalogException {
        if (mqAdminExt == null) {
            try {
                mqAdminExt = new DefaultMQAdminExt();
                mqAdminExt.setNamesrvAddr(namesrvAddr);
                mqAdminExt.setLanguage(LanguageCode.JAVA);
                mqAdminExt.start();
            } catch (MQClientException e) {
                throw new CatalogException(
                        "Failed to create RocketMQ admin using :" + namesrvAddr, e);
            }
        }
        if (schemaRegistryClient == null) {
            schemaRegistryClient = SchemaRegistryClientFactory.newClient(schemaRegistryUrl, null);
        }
    }