wehub-resource-sync
49 lines
1.0 KiB
Python
49 lines
1.0 KiB
Python
# __serve_example_begin__
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import time
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from ray import serve
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from ray.serve.handle import DeploymentHandle
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@serve.deployment
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class LightLoad:
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async def __call__(self) -> str:
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start = time.time()
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while time.time() - start < 0.1:
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pass
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return "light"
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@serve.deployment
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class HeavyLoad:
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async def __call__(self) -> str:
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start = time.time()
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while time.time() - start < 0.2:
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pass
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return "heavy"
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@serve.deployment
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class Driver:
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def __init__(self, a_handle, b_handle):
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self.a_handle: DeploymentHandle = a_handle
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self.b_handle: DeploymentHandle = b_handle
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async def __call__(self) -> str:
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a_future = self.a_handle.remote()
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b_future = self.b_handle.remote()
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return (await a_future), (await b_future)
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app = Driver.bind(HeavyLoad.bind(), LightLoad.bind())
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# __serve_example_end__
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import requests # noqa
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serve.run(app)
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resp = requests.post("http://localhost:8000")
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assert resp.json() == ["heavy", "light"]
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