Get vector index information (Java SDK V2)

Permissions

An Alibaba Cloud account has full permissions by default. However, a RAM user or RAM role has no permissions by default. The Alibaba Cloud account owner or an administrator must use a RAM Policy or a Bucket Policy to grant the required permission.

Sample code

import com.aliyun.sdk.service.oss2.credentials.CredentialsProvider;
import com.aliyun.sdk.service.oss2.credentials.EnvironmentVariableCredentialsProvider;
import com.aliyun.sdk.service.oss2.vectors.OSSVectorsClient;
import com.aliyun.sdk.service.oss2.vectors.models.GetVectorIndexRequest;
import com.aliyun.sdk.service.oss2.vectors.models.GetVectorIndexResult;

public class GetVectorIndexSample {
    public static void main(String[] args) throws Exception {
        CredentialsProvider provider = new EnvironmentVariableCredentialsProvider();
        try (OSSVectorsClient client = OSSVectorsClient.newBuilder()
                .region("cn-hangzhou")
                .accountId("1234567890")
                .credentialsProvider(provider)
                .build()) {
            GetVectorIndexRequest request = GetVectorIndexRequest.newBuilder()
                    .bucket("examplebucket")
                    .indexName("exampleindex")
                    .build();
            GetVectorIndexResult result = client.getVectorIndex(request);
            System.out.printf("status code: %d, request id: %s%n", result.statusCode(), result.requestId());
        }
    }
}

Related documentation

• For the synchronous sample code, see GetVectorIndex.java.

• For the asynchronous sample code, see GetVectorIndexAsync.java.