Help Center> Media Processing Center> SDK Reference> Java SDK> Transcoding> Canceling a Transcoding Task
View PDF

Canceling a Transcoding Task

Notes

  • To cancel a transcoding task, you need to provide the task ID.
  • The task to be canceled must be a task in the task queue. A transcoding task that has started or completed cannot be canceled.
  • For details about error handling, see Error Codes.

Setting the Parameters for Canceling Transcoding

1
2
3
4
5
6
 
// Set the task ID.
String taskId="taskId";
// Send a request for canceling the transcoding task.
BaseResponse baseResponse=mpcClient.deleteTranscodingTask(taskId);
// Return the result.
System.out.println(new Gson().toJson(baseResponse));

Full Code

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
 
/*
* Service process:
* 1. Import the SDK package MPCSDK.jar.
* 2. Set configuration items, including the endpoint, AK, SK, and project ID, for accessing MPC and authorization.
* 3. Set request parameters for canceling a transcoding task.
* 4. Send a request.
* 5. Return the result.
*/

import com.google.gson.Gson;
import com.huawei.mpc.client.ClientConfig;
import com.huawei.mpc.client.MpcClient;
import com.huawei.mpc.client.MpcConfig;
import com.huawei.mpc.model.BaseResponse;

      // Set the method for constructing MPC configuration items.
       MpcConfig mpcconfig = new MpcConfig();
       // Mandatory. Set the endpoint of MPC. For details, see section "Obtaining Key Parameters."
        mpcConfig.setEndPoint(endPoint);

        // Mandatory. Set the user's project ID. For details, see section "Obtaining Key Parameters."
        mpcConfig.setProjectId(projectId);

        // Mandatory. Set the SK. For details, see section "Obtaining Key Parameters."
        mpcConfig.setSk(sk);

        // Mandatory. Set the AK. For details, see section "Obtaining Key Parameters."
        mpcConfig.setAk(ak);
       
       /*if you need proxy*/
      // Optional. Set the proxy if necessary.
       /*
          ClientConfig clientConfig = new ClientConfig();
         // Set the IP address of the proxy server.
           clientConfig.setProxyHost(proxyHost);
         // Set the port number of the proxy server.
            clientConfig.setProxyPort(Integer.parseInt(proxyPort));
          // Set the username for accessing the proxy server.
           clientConfig.setProxyUserName(proxyUserName);
         // Set the password for accessing the proxy server.
          clientConfig.setProxyPassword(proxyPassword);
         */

      // MPC construction method
       MpcClient mpcClient = new MpcClient(mpcconfig);
      /*
        * proxy provided
         * MpcClient mpcClient=new MpcClient(mpcconfig, clientConfig);
         */

       // Set the task ID.
       String taskId="taskId";
      // Send a request for canceling the transcoding task.
      BaseResponse baseResponse=mpcClient.deleteTranscodingTask(taskId);
     // Return the result.
     System.out.println(new Gson().toJson(baseResponse));
Parent topic: Transcoding