ArtifactFetcher (Flink Kubernetes Operator 1.6.1 API)

所有已知实现类:

FileSystemBasedArtifactFetcher, HttpArtifactFetcher
```
public interface ArtifactFetcher
```
The artifact fetcher.

方法概要

所有方法实例方法抽象方法
修饰符和类型	方法	说明
`java.io.File`	`fetch(java.lang.String uri, org.apache.flink.configuration.Configuration flinkConfiguration, java.io.File targetDir)`	Fetch the resource from the uri to the targetDir.

- 方法详细资料
  - fetch
```
java.io.File fetch(java.lang.String uri,
                   org.apache.flink.configuration.Configuration flinkConfiguration,
                   java.io.File targetDir)
            throws java.lang.Exception
```
    Fetch the resource from the uri to the targetDir.
    
    参数:
    
    uri - The artifact to be fetched.
    
    flinkConfiguration - Flink configuration.
    
    targetDir - The target dir to put the artifact.
    
    返回:
    
    The path of the fetched artifact.
    
    抛出:
    
    java.lang.Exception - Error during fetching the artifact.