spring-boot - 添加 Elasticsearch 依赖项后 Spring Boot 未终止

Question

我的 Spring Boot 应用程序只是执行数据摄取任务，它应该在该过程之后终止。最近我们添加了elasticsearch，数据被推送到elasticsearch服务器。但是，现在添加这些依赖项后应用程序不会被终止。

<spring-data-elasticsearch.version>4.0.0.RELEASE</spring-data-elasticsearch.version>
<elasticsearch.version>7.4.0</elasticsearch.version>

    <dependency>
        <groupId>org.springframework.data</groupId>
        <artifactId>spring-data-elasticsearch</artifactId>
        <version>${spring-data-elasticsearch.version}</version>
    </dependency>

    <dependency>
        <groupId>org.elasticsearch</groupId>
        <artifactId>elasticsearch</artifactId>
        <version>${elasticsearch.version}</version>
    </dependency>

    <dependency>
        <groupId>org.elasticsearch.client</groupId>
        <artifactId>elasticsearch-rest-high-level-client</artifactId>
        <version>${elasticsearch.version}</version>
    </dependency>

    <dependency>
        <groupId>org.elasticsearch.client</groupId>
        <artifactId>elasticsearch-rest-client</artifactId>
        <version>${elasticsearch.version}</version>
    </dependency>