Get Pipeline Details

Get the details of a specific stream processing pipeline.

Prerequisites

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

Request Format

GET https://{apigw-address}/streaming/v2.0/streaming/pipeline/{pipelineId}

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>>

ifReleased

Query

Optional

Boolean

Specify whether the stream processing pipeline is released (true: pipeline is released; false: pipeline is not released). The default is false.

Response Parameters

Name

Data Type

Description

data

List<JSONObject>

Detailed information of the stream processing pipeline. For details, see data

data

Name

Data Type

Description

desc

String

Description of the stream processing pipeline.

pipelineId

String

Stream processing pipeline ID.

pipelineName

String

Stream processing pipeline name.

version

String

Template version that is used by the stream processing pipeline.

templateType

Integer

Type of the template that is used by the stream processing pipeline. Possible values are 1: Origin Template; 0: Time Window Aggregation Template; 2: Multi-Merging Template; 3: Electric Energy Cal (by Metering Reading) Template; 4: Electric Energy Cal (by Average Power) Template; 5: Electric Energy Cal (by Instant Power) Template.

templateName

String

Template that is used by the stream processing pipeline.

messageChannel

Integer

Message channel that is used by the stream processing pipeline (0: Real-Time Channel; 1: Offline Channel).

pipelineJson

JSONObject

Configuration of the stream processing pipeline in JSON format.

Error Code

Code

Error Information

Description

61108

Stream processing pipeline does not exit.

Stream processing pipeline does not exist. Please check the pipeline ID.

99000

Internal Server Error.

Internal service error.

Sample

Request Sample

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

method: GET

Return Sample

{
  "code": 0,
  "msg": "OK",
  "data": {
   "pipelineId": "eec1c103-xxxx-44f6-9045-696dd1c873bb",
   "pipelineName": "Demo",
   "messageChannel": "0",
   "templateType": 2,
   "templateName": {
      "en_us": "xxx",
      "zh_cn": "电量计算模板(按平均功率)"
   },
   "version": "0.1.0",
   "desc": "",
   "pipelineJson": {
      "points": [
         {
            "inputPointId": "YL_Turbine_Model::YL.Meter.Input39",
            "outputPointId": "YL_Turbine_Model::YL.Merter.PI.Out11",
            "detailOutputPointId": null,
            "minValue": "0",
            "maxValue": "10000",
            "maxValueInclude": true,
            "minValueInclude": true,
            "exceptionPolicy": "2"
         }
      ],
      "piDetail": false
   }
}