def get_projection_statistics(
self, name: str,
**kwargs) -> Iterable[projections_pb2.StatisticsResp]:
"""Gets projection statistics."""
stub = projections_pb2_grpc.ProjectionsStub(self.channel)
result = projections.get_projection_statistics(stiub,
name=name,
**kwargs)
return result
def disable_projection(self,
name: str,
write_checkpoint: bool = True,
**kwargs) -> projections_pb2.DisableResp:
"""Disables a projection."""
stub = projections_pb2_grpc.ProjectionsStub(self.channel)
result = projections.disable_projection(
stub, name=name, write_checkpoint=write_checkpoint, **kwargs)
return result
def create_transient_projection(self, name: str, query: str,
**kwargs) -> projections_pb2.CreateResp:
"""Creates a transient projection."""
stub = projections_pb2_grpc.ProjectionsStub(self.channel)
result = projections.create_transient_projection(stub,
name=name,
query=query,
**kwargs)
return result
def get_projection_result(self,
name: str,
from_partition: Optional[str] = None,
**kwargs) -> projections_pb2.ResultResp:
"""Gets a projection result."""
stub = projections_pb2_grpc.ProjectionsStub(self.channel)
result = projections.get_projection_result(
stub, name=name, from_partition=from_partition, **kwargs)
return result
def reset_projection(self,
name: str,
write_checkpoint: bool = True,
**kwargs) -> projections_pb2.ResetResp:
"""Resets a projection."""
stub = projections_pb2_grpc.ProjectionsStub(self.channel)
result = projections.reset_projection(
stub, name=name, write_checkpoint=write_checkpoint, **kwargs)
return result
def create_one_time_projection(self,
query: str,
track_emitted_streams: bool = False,
**kwargs) -> projections_pb2.CreateResp:
"""Creates a one time projection."""
stub = projections_pb2_grpc.ProjectionsStub(self.channel)
result = projections.create_one_time_projection(
stub,
query=query,
track_emitted_streams=track_emitted_streams,
**kwargs)
return result
def update_projection(self,
name: str,
query: str,
track_emitted_streams: Optional[bool] = None,
**kwargs) -> projections_pb2.UpdateResp:
"""Updates a projection."""
stub = projections_pb2_grpc.ProjectionsStub(self.channel)
result = projections.update_projection(
stub,
name=name,
query=query,
track_emitted_streams=track_emitted_streams,
**kwargs)
return result
def create_continuous_projection(self,
name: str,
query: str,
track_emitted_streams: bool = False,
**kwargs) -> projections_pb2.CreateResp:
"""Creates a continuous projection."""
stub = projections_pb2_grpc.ProjectionsStub(self.channel)
result = projections.create_continuous_projection(
stub,
name=name,
query=query,
track_emitted_streams=track_emitted_streams,
**kwargs)
return result
def delete_projection(self,
name: str,
delete_emitted_streams: bool = True,
delete_state_stream: bool = True,
delete_checkpoint_stream: bool = True,
**kwargs) -> projections_pb2.DeleteResp:
"""Deletes a projection."""
stub = projections_pb2_grpc.ProjectionsStub(self.channel)
result = projections.delete_projection(
stub,
name=name,
delete_emitted_streams=delete_emitted_streams,
delete_state_stream=delete_state_stream,
delete_checkpoint_stream=delete_checkpoint_stream,
**kwargs)
return result
def list_transient_projections(
self, **kwargs) -> Iterable[projections_pb2.StatisticsResp]:
"""List transient projections."""
stub = projections_pb2_grpc.ProjectionsStub(self.channel)
result = projections.list_transient_projections(stub, **kwargs)
return result
def list_one_time_projections(
self, **kwargs) -> Iterable[projections_pb2.StatisticsResp]:
"""Lists one time projections."""
stub = projections_pb2_grpc.ProjectionsStub(self.channel)
result = projections.list_one_time_projections(stub, **kwargs)
return result
def enable_projection(self, name: str,
**kwargs) -> projections_pb2.EnableResp:
"""Enables a projection."""
stub = projections_pb2_grpc.ProjectionsStub(self.channel)
result = projections.enable_projection(stub, name=name, **kwargs)
return result
def get_projection_state(self, name: str,
**kwargs) -> projections_pb2.StateResp:
"""Gets a projection's state."""
stub = projections_pb2_grpc.ProjectionsStub(self.channel)
result = projections.get_projection_state(stub, name=name, **kwargs)
return result
def restart_projections_subsystem(self, **kwargs) -> shared_pb2.Empty:
"""Restarts projections subsystem."""
stub = projections_pb2_grpc.ProjectionsStub(self.channel)
result = projections.restart_projections_subsystem(stub, **kwargs)
return result