def __init__(self, service_cls, config, worker_ctx_cls=None):
self.service_cls = service_cls
self.config = config
if worker_ctx_cls is not None:
warnings.warn(
"The constructor of `ServiceContainer` has changed. "
"The `worker_ctx_cls` kwarg is now deprecated. See CHANGES, "
"version 2.4.0 for more details. This warning will be removed "
"in version 2.6.0", DeprecationWarning)
else:
worker_ctx_cls = WorkerContext
self.worker_ctx_cls = worker_ctx_cls
self.service_name = get_service_name(service_cls)
self.shared_extensions = {}
self.max_workers = (config.get(MAX_WORKERS_CONFIG_KEY)
or DEFAULT_MAX_WORKERS)
self.serializer = config.get(SERIALIZER_CONFIG_KEY, DEFAULT_SERIALIZER)
self.accept = [self.serializer]
self.entrypoints = SpawningSet()
self.dependencies = SpawningSet()
self.subextensions = SpawningSet()
for attr_name, dependency in inspect.getmembers(
service_cls, is_dependency):
bound = dependency.bind(self.interface, attr_name)
self.dependencies.add(bound)
self.subextensions.update(iter_extensions(bound))
for method_name, method in inspect.getmembers(service_cls, is_method):
entrypoints = getattr(method, ENTRYPOINT_EXTENSIONS_ATTR, [])
for entrypoint in entrypoints:
bound = entrypoint.bind(self.interface, method_name)
self.entrypoints.add(bound)
self.subextensions.update(iter_extensions(bound))
self.started = False
self._worker_pool = GreenPool(size=self.max_workers)
self._worker_threads = {}
self._managed_threads = {}
self._being_killed = False
self._died = Event()
def __init__(self, service_cls, config, worker_ctx_cls=None):
self.service_cls = service_cls
self.config = config
if worker_ctx_cls is None:
worker_ctx_cls = WorkerContext
self.worker_ctx_cls = worker_ctx_cls
self.service_name = get_service_name(service_cls)
self.shared_extensions = {}
self.max_workers = (config.get(MAX_WORKERS_CONFIG_KEY)
or DEFAULT_MAX_WORKERS)
self.serializer = config.get(SERIALIZER_CONFIG_KEY, DEFAULT_SERIALIZER)
self.accept = [self.serializer]
self.entrypoints = SpawningSet()
self.dependencies = SpawningSet()
self.subextensions = SpawningSet()
for attr_name, dependency in inspect.getmembers(
service_cls, is_dependency):
bound = dependency.bind(self.interface, attr_name)
self.dependencies.add(bound)
self.subextensions.update(iter_extensions(bound))
for method_name, method in inspect.getmembers(service_cls, is_method):
entrypoints = getattr(method, ENTRYPOINT_EXTENSIONS_ATTR, [])
for entrypoint in entrypoints:
bound = entrypoint.bind(self.interface, method_name)
self.entrypoints.add(bound)
self.subextensions.update(iter_extensions(bound))
self.started = False
self._worker_pool = GreenPool(size=self.max_workers)
self._active_threads = {}
self._protected_threads = set()
self._being_killed = False
self._died = Event()
def __init__(self, service_cls, config):
self.service_cls = service_cls
self.config = config
self.service_name = get_service_name(service_cls)
self.shared_extensions = {}
self.max_workers = (
config.get(MAX_WORKERS_CONFIG_KEY) or DEFAULT_MAX_WORKERS)
self.serializer, self.accept = serialization.setup(self.config)
self.entrypoints = SpawningSet()
self.dependencies = SpawningSet()
self.subextensions = SpawningSet()
for attr_name, dependency in inspect.getmembers(service_cls,
is_dependency):
bound = dependency.bind(self.interface, attr_name)
self.dependencies.add(bound)
self.subextensions.update(iter_extensions(bound))
for method_name, method in inspect.getmembers(service_cls, is_method):
entrypoints = getattr(method, ENTRYPOINT_EXTENSIONS_ATTR, [])
for entrypoint in entrypoints:
bound = entrypoint.bind(self.interface, method_name)
self.entrypoints.add(bound)
self.subextensions.update(iter_extensions(bound))
self.started = False
self._worker_pool = GreenPool(size=self.max_workers)
self._worker_threads = {}
self._managed_threads = {}
self._being_killed = False
self._died = Event()
def extensions(self):
return SpawningSet(self.entrypoints | self.dependencies
| self.subextensions)
def entrypoints(self):
""" A ``SpawningSet`` of just the ``EntrypointProvider`` instances in
this set.
"""
return SpawningSet(item for item in self
if is_entrypoint_provider(item))
def injections(self):
""" A ``SpawningSet`` of just the ``InjectionProvider`` instances in
this set.
"""
return SpawningSet(item for item in self
if is_injection_provider(item))
