Help Center/ Media Processing Center/ SDK Reference/ Java SDK/ Encryption/ Canceling an Encryption Task
Updated on 2024-05-09 GMT+08:00
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Canceling an Encryption Task

Notes

  • To cancel a task, you need to provide the task ID.
  • The task to be canceled must be in the task queue. Ongoing or completed encryption tasks cannot be canceled.

Core Code

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// Send a request to MPC.
DeleteEncryptTaskRequest req = new DeleteEncryptTaskRequest().withTaskId("3223179");
DeleteEncryptTaskResponse rsp = initMpcClient().deleteEncryptTask(req);
// Print the response message.
System.out.println("rsp=" + JsonUtils.toJSON(rsp));

Full Code

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import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ClientRequestException;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.http.HttpConfig;
import com.huaweicloud.sdk.core.utils.JsonUtils;
import com.huaweicloud.sdk.mpc.v1.MpcClient;
import com.huaweicloud.sdk.mpc.v1.model.DeleteEncryptTaskRequest;
import com.huaweicloud.sdk.mpc.v1.model.DeleteEncryptTaskResponse;
import com.obs.services.internal.ServiceException;

public class TestDeleteEncrypt {
    /**
     * Initialize the MPC client.
     * @return
     */
    public static MpcClient initMpcClient() {
        HttpConfig httpConfig = HttpConfig.getDefaultHttpConfig().withIgnoreSSLVerification(true).withTimeout(3);
        // Configure the HTTP proxy.
        //httpConfig.withProxyHost("xxxxxx").withProxyPort(xxxxxx).withProxyUsername("xxxxxx").
        //        withProxyPassword("xxxxxx");
        // Enter the AK and SK. To view your AK and SK, choose My CredentialsAccess Keys under your account on the console.
        String ak = "xxxxxx";
        String sk = "xxxxxx";
        // Enter the project ID. To view your project ID, choose My CredentialsAPI Credentials under your account on the console.
        String projectId = "xxxxxx";
        // Enter the endpoint. The following uses region01 as an example.
        String endpoint = "https://mpc.region01.myhuaweicloud.com";
        BasicCredentials auth = new BasicCredentials().withAk(ak).withSk(sk).withProjectId(projectId);
        return MpcClient.newBuilder()
                .withHttpConfig(httpConfig)
                .withCredential(auth)
                .withEndpoint(endpoint)
                .build();
    }

    /**
     * Cancel a task in the queue.
     * @param args
     */
    public static void main(String[] args) {
        DeleteEncryptTaskRequest req = new DeleteEncryptTaskRequest().withTaskId("3223179");
        try {
            DeleteEncryptTaskResponse rsp = initMpcClient().deleteEncryptTask(req);
            System.out.println("rsp=" + JsonUtils.toJSON(rsp));
            System.out.println(rsp.toString());
        } catch (ClientRequestException | ConnectionException | RequestTimeoutException | ServiceException e) {
            System.out.println(e);
        }
    }
}
Parent topic: Encryption