Querying a Workflow Instance
API Description
You can use this API to query the details of a workflow instance.
Method Definition
WorkflowClient.getWorkflowExecution(executionName, graphName)
Request Parameters
|
Parameter |
Mandatory or Optional |
Type |
Description |
Constraint |
|---|---|---|---|---|
|
executionName |
Mandatory |
str |
Workflow instance name |
The workflow instance must be an existing one. |
|
graphName |
Mandatory |
str |
Workflow name |
The workflow must be an existing one. |
Returned Results
|
Type |
Description |
|---|---|
|
SDK common result object |
|
GetResult.body Type |
Description |
|---|---|
|
Response Result of the Request for Querying the Workflow Instance List |
Response result |
Sample Code
# Import the module.
from obs import WorkflowClient
# Create a WorkflowClient instance.
workflowClient = WorkflowClient(
access_key_id='*** Provide your Access Key ***',
secret_access_key='*** Provide your Secret Key ***',
server='https://your-endpoint'
)
# Query a workflow instance.
try:
resp = workflowClient.getWorkflowExecution('executionName', 'graphName')
if resp.status < 300:
print('requestId:', resp.requestId)
else:
print('errorCode:', resp.errorCode)
print('errorMessage:', resp.errorMessage)
except:
import traceback
print(traceback.format_exc())
# Close workflowClient.
workflowClient.close()
Last Article: Querying the Workflow Instance List
Next Article: Resuming a Failed Workflow Instance
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