Get Task Instance Log¶

Get the log of a specified task instance.

Prerequisites¶

The user must be an EnOS user.

Request Format¶

GET https://{apigw-address}/dataflow-batch-service/v2.0/taskInstances?action=getLog&taskInstId={}&maxLength={}&userId={}&orgId={}

Request Parameters (URI)¶

Name	Location (Path/Query)	Required or Not	Data Type	Description
taskInstId	Query	true	String	ID of the task instance
userId	Query	true	String	User ID. How to get userId>>
orgId	Query	true	String	Organization ID which the user belongs to. How to get orgId>>
maxLength	Query	false	Integer	Maximum length of the queried log

Response Parameters¶

Name	Data Type	Description
data	InstanceLog Struct	Log information struct. See InstanceLog Struct

InstanceLog Struct¶

Sample¶

{
  "log":"============= ninstance:t104452-201908080322 n "
}

Parameters¶

Name	Data Type	Description
log	String	Queried log information

Error Code¶

Code	Message	Description
62102	Instance not found	The taskInstId parameter is invalid
62109	No log found	Service internal exception

Sample¶

Request Sample¶

url: https://{apigw-address}/dataflow-batch-service/v2.0/taskInstances?action=getLog&taskInstId=105007-20190812013400&maxLength=&userId={}&orgId={}

method: GET

Return Sample¶

{
  "status":0,
  "msg":" Success",
  "data":
    {
     "log":"=========================================================================nrun  num:t1ninstance:t104452-201908080322ncmdline:techo "uuu"nsubmitter:tdb_envisionncurrent time:tThu Aug 08 03:22:38 UTC 2019n=======================================nuuun"
    }
}

Java SDK Sample¶

import com.alibaba.fastjson.JSONObject;
import com.envision.apim.poseidon.config.PConfig;
import com.envision.apim.poseidon.core.Poseidon;

public class Request extends PoseidonRequest {
    public void setQueryParam(String key, Object value){
        QueryParams().put(key, value);
    }
    public void setHeaderParam(String key, String value){
        headerParams().put(key, value);
    }
    public void setBodyParam(Map<String, Object> bodyPara){
        bodyParams().putAll(bodyPara);
    }
    public void setMethod(String method) {
        this.method = method;
    }
    private String method;
    public String baseUri() {
        return "";
    }
    public String method() {
        return method;
    }
}

public void taskInstanceLogTest(){
    //1. Select Application Registration from the left navigation bar of EnOS Console.
    //2. Open the App Detail page to get the AccessKey and SecretKey of the application.
    String accessKey = "****************";
    String secretKey = "****************";

    //Create a request and save the required parameters in the map of the Query.
    Request request = new Request();
    request.setQueryParam("taskInstId","105007-20190812013400");
    request.setQueryParam("userId","your_userId");
    request.setQueryParam("orgId","your_orgId");
    request.setMethod("GET");

    try {
        JSONObject response = Poseidon.config(PConfig.init().appKey(accessKey).appSecret(secretKey).debug())
                .url("https://{apigw-address}/dataflow-batch-service/v2.0/taskInstances?action=getLog")
                .getResponse(request, JSONObject.class);

        System.out.println(response);
    } catch (Exception e) {
        e.printStackTrace();
    }
}