List Pipelines¶

Get the list of stream processing pipelines in the organization by pages.

Prerequisites¶

Stream processing pipelines are created with the Stream Processing service.

Request Format¶

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

Request Parameters (URI)¶

Name	Location (Path/Query)	Mandatory/Optional	Data Type	Description
orgId	Query	Mandatory	String	The organization ID. How to get the orgId>>
pageSize	Query	Optional	Integer	Number of returned records in each page. The default is 10.
pageNo	Query	Optional	Integer	Number of the current page. The default is 1.
isSystem	Query	Optional	Boolean	Specify whether to return system pipelines (true: returning system pipelines; false: not returning system pipelines). The default is false.
ifReleased	Query	Optional	Boolean	Specify whether to return released pipelines (true: returning released pipelines; false: not returning released pipelines). The default is false.

Response Parameters¶

Name	Data Type	Description
data	List<JSONObject>	List of queried stream processing pipelines and the count of pipelines. For details, see data

data¶

Name	Data Type	Description
count	Integer	Count of queried pipelines.
pipelines	List<JSONObject>	Detailed information of queried stream processing pipelines. For details, see pipelines

pipelines¶

Name	Data Type	Description
orgId	String	Organization ID.
status	String	Status of the stream processing pipeline (possible values are PUBLISHED, RUNNING, PAUSED, and STOPPED).
version	String	Template version that is used by the stream processing pipeline.
pipelineId	String	Stream processing pipeline ID.
pipelineName	String	Stream processing pipeline name.
updateTime	String	When the stream processing pipeline was updated.
alarmConfig	String	Alarm settings of the stream processing pipeline (for example: `{\"alarmMode\":1,\"receivers\":\"u15453595541281\"}`).
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.
executionMode	Integer	Running mode of the stream processing pipeline (0: Standalone; 1: Cluster Mode).
resourceConfig	String	Resource configuration of the stream processing pipeline (for example: `{\"men\":2.0,\"cpu\":1.0}`).
messageChannel	Integer	Message channel that is used by the stream processing pipeline (0: Real-time Channel; 1: Offline Channel).

Error Code¶

Code	Error Information	Description
61115	Failed to get stream processing job.	Failed to get the details of the stream processing pipeline.
61176	Param must be positive.	Value of the parameters must be positive. Check the validity of the parameter values.
99000	Internal Server Error.	Internal service error.

Sample¶

Request Sample¶

url: https://{apigw-address}/streaming/v2.0/pipelines?orgId=yourOrgId&pageSize=1&pageNo=2&isSystem=false&ifReleased=true

method: GET

Return Sample¶

{
    "msg": "OK",
    "code": 0,
    "data": {
        "pipelines": [{
            "templateType": 1,
            "pipelineName": "extended_point",
            "alarmConfig": "{\"alarmMode\":0,\"receivers\":\"u15547747531551\"}",
            "resourceConfig": "{\"men\":2.0,\"cpu\":1.0}",
            "executionMode": 0,
            "updateTime": "2020-10-28 20:41:01",
            "version": "EDH Streaming Calculator Library 0.1.0",
            "messageChannel": 0,
            "orgId": "o15520323695671",
            "pipelineId": "64740da0-747c-4954-a098-981371e70724",
            "status": "RUNNING"
        }, {
            "templateType": 1,
            "pipelineName": "stream-bat",
            "alarmConfig": "{\"alarmMode\":0,\"receivers\":\"u15880500345361\"}",
            "resourceConfig": "{\"cpu\":0.5,\"men\":1.0}",
            "executionMode": 0,
            "updateTime": "2020-10-01 00:32:32",
            "version": "EDH Streaming Calculator Library 0.2.0",
            "messageChannel": 0,
            "orgId": "o15520323695671",
            "pipelineId": "a4e235fb-b183-405c-9329-6e41bd93e65d",
            "status": "STOPPED"
        }],
        "count": 2
    }
}