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Add maximum_concurrent_rpcs flag to grpc server. #4

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Add maximum_concurrent_rpcs flag to grpc server. #4

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8 changes: 7 additions & 1 deletion django_grpc_framework/management/commands/grpcrunserver.py
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,10 @@ def add_arguments(self, parser):
'--max-workers', type=int, default=10, dest='max_workers',
help='Number of maximum worker threads.'
)
parser.add_argument(
'--maximum-concurrent-rpcs', type=int, default=None, dest='maximum_concurrent_rpcs',
help='Number of maximum concurrent remote procedure calls(RPCs).'
)
parser.add_argument(
'--dev', action='store_true', dest='development_mode',
help=(
Expand All @@ -40,6 +44,7 @@ def handle(self, *args, **options):
self.address = options['address']
self.development_mode = options['development_mode']
self.max_workers = options['max_workers']
self.maximum_concurrent_rpcs = options['maximum_concurrent_rpcs']
self.run(**options)

def run(self, **options):
Expand All @@ -59,7 +64,8 @@ def run(self, **options):

def _serve(self):
server = grpc.server(futures.ThreadPoolExecutor(max_workers=self.max_workers),
interceptors=grpc_settings.SERVER_INTERCEPTORS)
interceptors=grpc_settings.SERVER_INTERCEPTORS,
maximum_concurrent_rpcs=self.maximum_concurrent_rpcs)
grpc_settings.ROOT_HANDLERS_HOOK(server)
server.add_insecure_port(self.address)
server.start()
Expand Down