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[V1][Frontend] Improve Shutdown And Logs (#11737)

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Signed-off-by: rshaw@neuralmagic.com <rshaw@neuralmagic.com>
Signed-off-by: Andrew Feldman <afeldman@neuralmagic.com>
Signed-off-by: Nick Hill <nhill@redhat.com>
Co-authored-by: rshaw@neuralmagic.com <rshaw@neuralmagic.com>
Co-authored-by: Cyrus Leung <cyrus.tl.leung@gmail.com>
Co-authored-by: Russell Bryant <rbryant@redhat.com>
Co-authored-by: Andrew Feldman <afeldman@neuralmagic.com>
Co-authored-by: afeldman-nm <156691304+afeldman-nm@users.noreply.github.com>
Co-authored-by: Nick Hill <nhill@redhat.com>
This commit is contained in:
Robert Shaw
2025-04-16 22:48:34 -04:00
committed by GitHub
parent 3c776dcefb
commit 2b05b8ce69
16 changed files with 1031 additions and 347 deletions
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16
vllm/v1/engine/exceptions.py Normal file
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# SPDX-License-Identifier: Apache-2.0
class EngineGenerateError(Exception):
"""Raised when a AsyncLLM.generate() fails. Recoverable."""
pass
class EngineDeadError(Exception):
"""Raised when the EngineCore dies. Unrecoverable."""
def __init__(self, *args, suppress_context: bool = False, **kwargs):
ENGINE_DEAD_MESSAGE = "EngineCore encountered an issue. See stack trace (above) for the root cause." # noqa: E501
super().__init__(ENGINE_DEAD_MESSAGE, *args, **kwargs)
# Make stack trace clearer when using with LLMEngine by
# silencing irrelevant ZMQError.
self.__suppress_context__ = suppress_context