【发布时间】:2019-07-12 08:11:55
【问题描述】:
我正在 java 中开始一个简单的 aws dynamoDB 测试。当然也有这样的导入
import com.amazonaws.services.dynamodbv2.AmazonDynamoDB;
为了解决这个问题,我将我的项目声明为 Maven 特性,并在 pom.xml 中添加一个类似这样的依赖项
`<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>DynamoDBOperations</groupId>
<artifactId>DynamoDBOperations</artifactId>
<version>0.0.1-SNAPSHOT</version>
<build>
<sourceDirectory>src</sourceDirectory>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.3</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>bom</artifactId>
<version>2.0.0</version>
</dependency>
</dependencies>
</project>
我有一个正在运行的本地 Artifactory 实例和 .m2 目录 settings.xml 我在不同的条目中看到端点 http://localhost:8081/artifactory/lib-(release 和快照。
pom.xml 报错
Missing artifact software.amazon.awssdk:bom:jar: 2.0.0
当我尝试执行 RunAs - Maven 安装时,我看到以下错误。
Failed to execute goal on project DynamoDBOperations: Could not resolve
dependencies for project DynamoDBOperations:DynamoDBOperations:jar:0.0.1-
SNAPSHOT: Failure to find software.amazon.awssdk:bom:jar:2.0.0 in
http://localhost:8081/artifactory/libs-release was cached in the local
repository, resolution will not be reattempted until the update interval of
central has elapsed or updates are forced -> [Help 1]
我知道它想告诉我一些事情,但我不明白。
.m2 下有存储库文件夹,其文件夹结构类似于我期望的 software/amazon/awssdk/bom/2.0.0 和 bom-2.0.0.jar.lastupdated 下的文件夹结构
java程序还没有启动
import com.amazonaws.services.dynamodbv2.AmazonDynamoDB;
import com.amazonaws.services.dynamodbv2.AmazonDynamoDBClientBuilder;
import com.amazonaws.services.dynamodbv2.model.AttributeDefinition;
import com.amazonaws.services.dynamodbv2.model.CreateTableRequest;
import com.amazonaws.services.dynamodbv2.model.CreateTableResult;
import com.amazonaws.services.dynamodbv2.model.KeySchemaElement;
import com.amazonaws.services.dynamodbv2.model.KeyType;
import com.amazonaws.services.dynamodbv2.model.ProvisionedThroughput;
import com.amazonaws.services.dynamodbv2.model.ScalarAttributeType;
public class DynamoDBOperations {
}
【问题讨论】: