Source code for bokeh.protocol.messages.ack
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# Copyright (c) 2012 - 2023, Anaconda, Inc., and Bokeh Contributors.
# All rights reserved.
#
# The full license is in the file LICENSE.txt, distributed with this software.
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# Boilerplate
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from __future__ import annotations
import logging # isort:skip
log = logging.getLogger(__name__)
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# Imports
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# Standard library imports
from typing import Any
# Bokeh imports
from ..message import Empty, Message
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# Globals and constants
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__all__ = (
    'ack',
)
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# General API
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# Dev API
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[docs]class ack(Message[Empty]):
    ''' Define the ``ACK`` message for acknowledging successful client
    connection to a Bokeh server.
    The ``content`` fragment of for this message is empty.
    '''
    msgtype = 'ACK'
[docs]    @classmethod
    def create(cls, **metadata: Any) -> ack:
        ''' Create an ``ACK`` message
        Any keyword arguments will be put into the message ``metadata``
        fragment as-is.
        '''
        header = cls.create_header()
        content = Empty()
        return cls(header, metadata, content)  
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# Private API
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# Code
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