Resource-Related SDKs

Updated on 2025-02-11 GMT+08:00

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Prerequisites

You have configured the Java SDK environment by following the instructions provided Overview.
You have initialized the DLI Client by following the instructions provided in Initializing the DLI Client.

Uploading a Resource Package

You can use the interface provided by the DLI to upload resource packages. The code example is as follows:

    
       private static void uploadResources(DLIClient client) throws DLIException {
  String kind = "jar";
  String[] paths = new String[1];
  paths[0] = "https://bucketname.obs.com/jarname.jar";
  String description = "test for sdk";
  //Call the uploadResources method of the DLIClient object to upload resources.
  List<PackageResource> packageResources = client.uploadResources(kind, paths, description);
  System.out.println("---------- uploadResources success ---------");
}

NOTE:

The following describes the request parameters. For details, see Overview.

kind: resource package type. The options are as follows:
- jar: JAR file
- Pyfile: User Python file
- file: User file
- modelfile: User AI model file
paths: OBS path of the resource package. The parameter format is {bucketName}.{obs domain name}/{jarPath}/{jarName}.
description: description of the resource package

Querying All Resource Packages

You can use the API provided by DLI to query the list of uploaded resources. The example code is as follows:

    
       private static void listAllResources(DLIClient client) throws DLIException {
  System.out.println("list all resources...");
  //Call the listAllResources method of the DLIClient object to query the queue resource list.
  Resources resources = client.listAllResources();
  for (PackageResource packageResource : resources.getPackageResources()) {
    System.out.println("Package resource name:" + packageResource.getResourceName());
  }
  for (ModuleResource moduleResource : resources.getModuleResources()) {
    System.out.println("Module resource name:" + moduleResource.getModuleName());
  }
}

Querying a Specified Resource Package

You can call an API to query information about the specified resource package. The sample code is as follows:

private static void getResource(DLIClient client) throws DLIException {
  String resourceName = "xxxxx";
  // group: If the resource package is not in the group, leave this parameter empty.
  String group= "xxxxxx";
  // Call getResource on the DLIClient object to query a specified resource package.
  PackageResource packageResource=client.getResource(resourceName,group);
  System.out.println(packageResource);
}

Deleting a Resource Package

You can call an API to delete an uploaded resource package. Sample code is as follows:

private static void deleteResource(DLIClient client) throws DLIException {
  String resourceName = "xxxxx";
  // group: If the resource package is not in the group, leave this parameter empty.
  String group= "xxxxxx";
  //Call deleteResource on the DLIClient object to upload resources.
  client.deleteResource(resourceName,group);
  System.out.println("---------- deleteResource success ---------");
}

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