
    &`iN                         d dl Z d dlmZmZmZmZmZmZ d dlm	Z	 d dl
mZ  ee          Z ed          Z G d dee                   ZdS )    N)AsyncGeneratorGenericIterableListOptionalTypeVar)MODEL_RESPONSE_BATCH_TIMEOUT_MS)
get_loggerTc                       e Zd ZdZefdeedf         dee         fdZ	de
e         dee         fdZdeee         df         fd	Zd
 Zd Zd ZdS )Batchera  This class batches multiple responses from a generator into a list of
    single responses, at some time interval.

    Args:
        generator: the async generator that this class pulls responses
            from.
        interval_ms: the interval at which this class yields the current batch.
            If None, this class will batch all responses from the generator
            together and yield the entire batch once.
    	generatorNinterval_msc                    || _         t          j                    | _        |d | _        n
|dz  | _        |dk    rd S t          j                    | _        t          j        |                                           | _	        d S )Ni  r   )
r   asyncioQueuequeue
interval_sEvent
done_eventcreate_taskread	read_task)selfr   r   s      y/home/jaya/work/projects/VOICE-AGENT/VIET/agent-env/lib/python3.11/site-packages/ray/llm/_internal/serve/utils/batcher.py__init__zBatcher.__init__   sp    
 #$+MOO
"DOO)D0DO!F)0 !,TYY[[99    resultsreturnc                     |S N r   r   s     r   _merge_resultszBatcher._merge_results/   s    r   c                  K   | j         dk    r| j        2 3 d{V }|gW V  6 dS 	 	 	 | j          | j                                         d{V  n8t	          j        | j                                        | j                    d{V  n# t          j        $ r Y nw xY w|                                 \  }}|r|                     |          }|W V  |r| j	        
                                 n	 | j	                                        s| j	                                         dS dS # | j	                                        s| j	                                         w w xY w)zCDrain from the queue every interval_ms and yield the merged resultsr   NT)timeout)r   r   r   waitr   wait_forTimeoutErrorcheck_done_and_drainr$   r   resultdonecancel)r   itemr   is_doneoutputs        r   streamzBatcher.stream2   s      ?a"n       df - F	(."o224444444444%. O0022DO          +   D $(#<#<#>#>   !!0099F LLLL  N))+++32  >&&(( (%%'''''( (4>&&(( (%%''''(s4   #D% AB	 D% 	BD% BAD% %5Ec                 `    |                                  }|| j                                        fS r!   )drain_queuer   r,   r#   s     r   r*   zBatcher.check_done_and_drain[   s,    ""$$++----r   c                    K   	 | j         2 3 d{V }| j                            |           "6 	 | j                                         dS # | j                                         w xY w)z>Read from the generator and put into the queue in a tight loopN)r   r   
put_nowaitr   set)r   xs     r   r   zBatcher.read_   s      	"> ) ) ) ) ) ) )a
%%a(((( *> O!!!!!DO!!!!s   A
 -A
 
A%c                     g }	 	 |                     | j                                                   -# t          j        $ r Y nw xY w|S )z(Drain all results currently in the queue)appendr   
get_nowaitr   
QueueEmptyr#   s     r   r3   zBatcher.drain_queueg   s^    	8tz44667778! 	 	 	D	s   .2 AA)__name__
__module____qualname____doc__r	   r   r   r   floatr   r   r   r$   r1   r*   r   r3   r"   r   r   r   r      s        	 	 (G: :!!T'*: e_: : : :*d1g (1+    '(nXa[$->? '( '( '( '(R. . ." " "    r   r   )r   typingr   r   r   r   r   r   !ray.llm._internal.serve.constantsr	   -ray.llm._internal.serve.observability.loggingr
   r<   loggerr   r   r"   r   r   <module>rE      s     M M M M M M M M M M M M M M M M      E D D D D D	H		GCLLa a a a agaj a a a a ar   