Release Pipeline¶

Release a specific stream processing pipeline online.

Prerequisites¶

A stream processing pipeline is created and configured with the Stream Processing service, and the pipeline ID is available.

Request Format¶

POST https://{apigw-address}/streaming/v2.0/streaming/pipeline/{pipelineId}?action=release

Request Parameters (URI)¶

Name	Location (Path/Query)	Mandatory/Optional	Data Type	Description
pipelineId	Path	Mandatory	String	The stream processing pipeline ID, which can be found on the EnOS Management Console > Stream Processing > Stream Operation page.
orgId	Query	Mandatory	String	The organization ID. How to get the orgId>>

Response Parameters¶

Name	Data Type	Description
data	String	Returns an empty string upon success.

Error Code¶

Code	Error Information	Description
61108	stream processing pipeline does not exit.	Stream processing pipeline does not exist. Please check the pipeline ID.
61169	Failed to release the stream processing pipeline because it is not stopped or paused.	Failed to release the stream processing pipeline. Please check the status of the pipeline.

Sample¶

Request Sample¶

url: https://{apigw-address}/streaming/v2.0/streaming/pipeline/{pipelineId}?action=release

method: POST

Return Sample¶

{
  "code": 0,
  "msg": "OK",
}

Java SDK Sample¶

import com.alibaba.fastjson.JSONObject;
import com.envision.apim.poseidon.config.PConfig;
import com.envision.apim.poseidon.core.Poseidon;
import com.envision.apim.poseidon.request.PoseidonRequest;
import org.junit.Before;
import org.junit.Test;

public class Sample {
    private static final String API_Gateway_URL = "https://{domain_url}";
    private Poseidon poseidon;

    private static class Request extends PoseidonRequest {

        public void setBodyParams(String key, Object value) {
            bodyParams().put(key, value);
        }

        public void setMethod(String method) {
            this.method = method;
        }

        private String method;

        @Override
        public String baseUri() {
            return "";
        }

        @Override
        public String method() {
            return method;
        }
    }

    @Before
    public void init() {
        poseidon = Poseidon.config(
                PConfig.init()
                        .appKey("AccessKey of your APP")
                        .appSecret("SecretKey of your APP")
        ).method("POST");
    }

    @Test
    public void ReleasePipeline() {
        Request request = new Request();

        JSONObject response = poseidon
                .url(API_Gateway_URL + "/streaming/v2.0/streaming/pipeline/{pipelineId}")
                .queryParam("orgId", "yourOrgId")
                .queryParam("action", "release")
                .getResponse(request, JSONObject.class);
        System.out.println(response);
    }
}