backend.py

# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
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import asyncio

import uvloop
from triton_distributed_rs import DistributedRuntime, triton_worker

uvloop.install()


class RequestHandler:
    async def generate(self, request):
        request = f"{request}-back"
        for char in request:
            yield char


@triton_worker()
async def worker(runtime: DistributedRuntime):
    component = runtime.namespace("examples/pipeline").component("backend")
    await component.create_service()

    endpoint = component.endpoint("generate")
    await endpoint.serve_endpoint(RequestHandler().generate)


asyncio.run(worker())