Azure DocumentDB和Spring Boot冲突

debugcn 发表于 Dev

约翰

在我的spring boot应用程序中，我client.getDatabaseAccount()在两个地方运行此简单代码：

1）在main方法中。在春季启动“启动”之前，DocumentClient效果很好！！！

public static void main(String[] args) { 
// just to test if it can connect to cosmos db before spring boot starts 
DocumentClient client = new DocumentClient("URL","KEY", new ConnectionPolicy(), ConsistencyLevel.Session); 
// this runs great and connects to azure cosmos db. 
client.getDatabaseAccount();
SpringApplication.run(DemoApplication.class, args);
}

2）在服务类中。client.getDatabaseAccount()调用以下方法（使用完全相同的代码）时，它将引发异常

@Service 
@Component 
public class TestService { 
public DocumentClient connectCosmos() throws Exception { 
DocumentClient client = new DocumentClient("URL","KEY", new ConnectionPolicy(), ConsistencyLevel.Session); 
// this throws an exception 
client.getDatabaseAccount(); 
}
}

错误：

Execution encountered exception: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target, status code 403 sub status code null.

显然，证书没有问题，因为两个确切的代码段在同一个SpringBootApplication中运行

这是POM azure-documentdb

<dependency>
    <groupId>com.microsoft.azure</groupId>
    <artifactId>azure-documentdb</artifactId>
    <version>2.4.7</version>
</dependency>

为什么会这样？我唯一的猜测是Spring Boot不喜欢azure-documentdb。如何azure-documentdb在Spring Boot中执行代码。我不想使用，Azure Document DB Spring Boot Starter因为我的Spring Boot后端数据库是别的东西，我只需要azure-documentdb获取少量数据。我不想Azure Document DB Spring Boot Starter将整个Spring Boot项目备份为ORM。那么有可能azure-documentdb在Spring Boot项目中包含pom吗？

拉维·泰拉

约翰，我所做的事情与您尝试过的非常相似，并且对我没有任何问题。

    @Service  
    public class CosmosService {
        public  void connectCosmos() throws Exception {
            DocumentClient client = new DocumentClient("https://somename-cosmosdb.documents.azure.com:443/", "somepassword", new ConnectionPolicy(), ConsistencyLevel.Session);
            client.getDatabaseAccount();

            FeedOptions options = new FeedOptions();
            options.setEnableCrossPartitionQuery(true);
            List<Document> result = client
                    .queryDocuments(
                            "dbs/" + "samples" + "/colls/" + "orders",
                            "SELECT * FROM c",
                            options)
                    .getQueryIterable()
                    .toList();
            result.stream().forEach(System.out::println);
        }
}

应用类别

    @SpringBootApplication
    public class RatellaStackApplication implements CommandLineRunner {

        @Autowired
        CosmosService cosmosService;

        public static void main(String[] args) {
            SpringApplication.run(RatellaStackApplication.class, args);
        }

    @Override
    public void run(String... args) throws Exception {
        cosmosService.connectCosmos();
        System.exit(0);
    }
    }

相依性

<dependency>
    <groupId>com.microsoft.azure</groupId>
    <artifactId>azure-documentdb</artifactId>
    <version>2.4.7</version>
</dependency>

从控制器调用service方法也可以。

    @RestController
    public class MyController {
        @Autowired
        CosmosService cosmosService;

        @GetMapping("/hello")
        public String hello() throws Exception {
            cosmosService.connectCosmos();
            return "OK";
        }
    }

链接到Rest API的源代码。为简单起见，我将所有内容都放在SpringBoot Application类中。https://gist.github.com/RaviTella/e544ef7b266ba425abead7f05193f717

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