feat: Enable JobTracker limit configurability

airbyte_cdk/sources/declarative/async_job/job_tracker.py

@@ -17,7 +17,7 @@ class ConcurrentJobLimitReached(Exception):
 class JobTracker:
     def __init__(self, limit: int):
         self._jobs: Set[str] = set()
-        self._limit = limit
+        self._limit = 1 if limit < 1 else limit
         self._lock = threading.Lock()
 
     def try_to_get_intent(self) -> str:

airbyte_cdk/sources/declarative/declarative_component_schema.yaml

@@ -42,6 +42,10 @@ properties:
     "$ref": "#/definitions/ConcurrencyLevel"
   api_budget:
     "$ref": "#/definitions/HTTPAPIBudget"
+  max_concurrent_job_count:
+    title: Maximum Concurrent Async Jobs
+    description: Maximum number of concurrent async jobs to run. This is often set by the API's maximum number of concurrent jobs on the account level.
+    type: integer
   metadata:
     type: object
     description: For internal Airbyte use only - DO NOT modify manually. Used by consumers of declarative manifests for storing related metadata.

airbyte_cdk/sources/declarative/manifest_declarative_source.py

@@ -93,7 +93,10 @@ def __init__(
         self._constructor = (
             component_factory
             if component_factory
-            else ModelToComponentFactory(emit_connector_builder_messages)
+            else ModelToComponentFactory(
+                emit_connector_builder_messages,
+                max_concurrent_async_job_count=source_config.get("max_concurrent_job_count"),
+            )
         )
         self._message_repository = self._constructor.get_message_repository()
         self._slice_logger: SliceLogger = (

airbyte_cdk/sources/declarative/models/declarative_component_schema.py

@@ -1871,6 +1871,11 @@ class Config:
     spec: Optional[Spec] = None
     concurrency_level: Optional[ConcurrencyLevel] = None
     api_budget: Optional[HTTPAPIBudget] = None
+    max_concurrent_job_count: Optional[int] = Field(
+        None,
+        description="Maximum number of concurrent async jobs to run. This is often set by the API's maximum number of concurrent jobs on the account level.",
+        title="Maximum Concurrent Async Jobs",
+    )
     metadata: Optional[Dict[str, Any]] = Field(
         None,
         description="For internal Airbyte use only - DO NOT modify manually. Used by consumers of declarative manifests for storing related metadata.",
@@ -1898,6 +1903,11 @@ class Config:
     spec: Optional[Spec] = None
     concurrency_level: Optional[ConcurrencyLevel] = None
     api_budget: Optional[HTTPAPIBudget] = None
+    max_concurrent_job_count: Optional[int] = Field(
+        None,
+        description="Maximum number of concurrent async jobs to run. This is often set by the API's maximum number of concurrent jobs on the account level.",
+        title="Maximum Concurrent Async Jobs",
+    )
     metadata: Optional[Dict[str, Any]] = Field(
         None,
         description="For internal Airbyte use only - DO NOT modify manually. Used by consumers of declarative manifests for storing related metadata.",

airbyte_cdk/sources/declarative/parsers/model_to_component_factory.py

@@ -503,7 +503,7 @@
     IncrementingCountStreamStateConverter,
 )
 from airbyte_cdk.sources.streams.http.error_handlers.response_models import ResponseAction
-from airbyte_cdk.sources.types import Config
+from airbyte_cdk.sources.types import Config, ConnectionDefinition
 from airbyte_cdk.sources.utils.transform import TransformConfig, TypeTransformer
 
 ComponentDefinition = Mapping[str, Any]
@@ -527,6 +527,7 @@ def __init__(
         disable_resumable_full_refresh: bool = False,
         message_repository: Optional[MessageRepository] = None,
         connector_state_manager: Optional[ConnectorStateManager] = None,
+        max_concurrent_async_job_count: Optional[int] = None,
     ):
         self._init_mappings()
         self._limit_pages_fetched_per_slice = limit_pages_fetched_per_slice
@@ -540,6 +541,7 @@ def __init__(
         )
         self._connector_state_manager = connector_state_manager or ConnectorStateManager()
         self._api_budget: Optional[Union[APIBudget, HttpAPIBudget]] = None
+        self._job_tracker = JobTracker(max_concurrent_async_job_count or 1)
 
     def _init_mappings(self) -> None:
         self.PYDANTIC_MODEL_TO_CONSTRUCTOR: Mapping[Type[BaseModel], Callable[..., Any]] = {
@@ -2928,8 +2930,7 @@ def _get_download_retriever() -> SimpleRetrieverTestReadDecorator | SimpleRetrie
             job_orchestrator_factory=lambda stream_slices: AsyncJobOrchestrator(
                 job_repository,
                 stream_slices,
-                JobTracker(1),
-                # FIXME eventually make the number of concurrent jobs in the API configurable. Until then, we limit to 1
+                self._job_tracker,
                 self._message_repository,
                 has_bulk_parent=False,
                 # FIXME work would need to be done here in order to detect if a stream as a parent stream that is bulk