Acquire Resource Lock

Acquire a named WorkflowMutex with lease_ttl + wait_strategy.

POST/api/v1/workflows/dispatch

Request

curl -X POST "<BASE_URL>/api/v1/workflows/dispatch" \
  -H "Authorization: Bearer <ACCESS_TOKEN>" \
  -H "X-CQRS-Action: ACQUIRE_RESOURCE_LOCK" \
  -H "Content-Type: application/json" \
  -d '{
    "lease_ttl_seconds": 1,
    "max_wait_seconds": 1,
    "mode": "EXCLUSIVE",
    "resource_key": "string",
    "run_id": "7c9e6679-7425-40de-944b-e07fc1f90ae7",
    "step_id": "7c9e6679-7425-40de-944b-e07fc1f90ae7",
    "tenant_id": "7c9e6679-7425-40de-944b-e07fc1f90ae7",
    "wait_strategy": "FIFO"
  }'

Authorization

Minimum role: ManagerThe caller must hold this role or a higher one.
Action: ACQUIRE_RESOURCE_LOCK

Headers

AuthorizationstringRequired
Access token of the signed-in user, as a Bearer token. It identifies the user, their role and the workspace.
X-CQRS-ActionstringRequired
Names the command to run. Must be ACQUIRE_RESOURCE_LOCK for this endpoint.
Content-TypestringRequired
Always application/json.
X-Idempotency-KeystringOptional
A key you choose that is unique to this attempt. A command repeated with the same key is not applied a second time.
X-Correlation-IdstringOptional
Your own identifier for the request. Returned in the x-correlation-id response header; generated when you leave it out.

Request body

lease_ttl_secondsintegerRequired
No description yet.
at least 0
max_wait_secondsintegerRequired
No description yet.
at least 0
modeenumRequired
WorkflowMutex.lock_mode.
Allowed values
- EXCLUSIVE
- SHARED
resource_keystringRequired
No description yet.
minimum length 1
maximum length 200
run_iduuidRequired
No description yet.
step_idstringRequired
No description yet.
tenant_iduuidRequired
No description yet.
wait_strategyenumRequired
AcquireResourceLock.wait_strategy — contention behavior.
Allowed values
- FIFO
- LIFO_PRIORITY
- NO_WAIT_FAIL_FAST
- FAIR_SHARE

Response

Status 202. The command was applied. The body reports the outcome and, where the command changes a record, that record's new state.

successbooleanRequired
true when the command was applied.
error_messagestringRequired
Empty when the command was applied.
projected_stateobjectOptional
The record as it stands after the command.
event_payloadobjectOptional
The event the command recorded.
insightsarray of objectOptional
Advisory notes about the result. Each has a code, a message and an impact number.

Errors

Every error carries an HTTP status. Where it also carries a code, branch on the code, not on the message.

400X-CQRS-Action is missing or names a command this route does not accept. Send ACQUIRE_RESOURCE_LOCK.
400DOMAIN_ROUTINGThe body is not a valid command. Check the required fields and their types.
401The access token is missing, expired or not valid.
401L1_AUTHThe caller's role is below manager or the caller has no access to this record.
403L1_POLICYA business rule refused the command. The message names the rule.
409L1_IDEMPOTENCYA command with this idempotency key was already applied.
409CONFLICTThe command would duplicate a record that must be unique.
500L3_COMMITThe command was valid but could not be saved.