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r� �_call�_response_deserializerr )rC r_ rF �deadlinec s* t t| ��� || _|| _|| _|| _d S )N)�superr� r6 r� r� r� r )r5 rC r_ rF r� )r� r r r6 � s
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r� )r c C s | j jd k S )N)r� r( )r5 r r r � _is_completeN s z&_SingleThreadedRendezvous._is_completec C s | j j�
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z#_SingleThreadedRendezvous.cancelledc C s | j j� | j jd kS Q R X d S )N)r� r# r( )r5 r r r r� U s
z!_SingleThreadedRendezvous.runningc C s | j j� | j jd k S Q R X d S )N)r� r# r( )r5 r r r rY Y s
z _SingleThreadedRendezvous.doneN)r r c C s\ ~| j j�H | �� s tj�d��| j jtjjkr8| j j S | j j
rJt� � �n| �W dQ R X dS )a9 Returns the result of the computation or raises its exception.
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z+_SingleThreadedRendezvous.add_done_callbackc C s6 | j j�$ x| j jdkr"| �� q W | j jS Q R X dS )z See grpc.Call.initial_metadataN)r� r# r% �_consume_next_event)r5 r r r r% � s
z*_SingleThreadedRendezvous.initial_metadatac C s4 | j j�" | j jdkr"tj�d��| j jS Q R X dS )z See grpc.Call.trailing_metadataNz4Cannot get trailing metadata until RPC is completed.)r� r# r' r= r� r� )r5 r r r r' � s
z+_SingleThreadedRendezvous.trailing_metadatac C s4 | j j�" | j jdkr"tj�d��| j jS Q R X dS )zSee grpc.Call.codeNz'Cannot get code until RPC is completed.)r� r# r( r= r� r� )r5 r r r r( � s
z _SingleThreadedRendezvous.codec C s: | j j�( | j jdkr"tj�d��t�| j j�S Q R X dS )zSee grpc.Call.detailsNz*Cannot get details until RPC is completed.)r� r# r r= r� r� r r� )r5 r r r r � s
z!_SingleThreadedRendezvous.detailsc C sF | j �� }| jj�* t|| j| j�}x|D ]
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z _SingleThreadedRendezvous._nextc C s: | j j�( | j jd kr"tj�d��t�| j j�S Q R X d S )Nz5Cannot get debug error string until RPC is completed.)r� r# r) r= r� r� r r� )r5 r r r r) s
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j gdf dd �d d �Z ed�d!d"�Z dS )&�_MultiThreadedRendezvousa� An RPC iterator that depends on a channel spin thread.
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This extra thread allows _MultiThreadedRendezvous to fulfill the grpc.Future interface
and to mediate a bidirection streaming RPC.
r� )r c s: � j j�( � fdd�}t�� j jj|� � j jS Q R X dS )z See grpc.Call.initial_metadatac s � j jd k S )N)r� r% r )r5 r r rc % s z8_MultiThreadedRendezvous.initial_metadata.<locals>._doneN)r� r# r ro r% )r5 rc r )r5 r r% ! s
z)_MultiThreadedRendezvous.initial_metadatac s: � j j�( � fdd�}t�� j jj|� � j jS Q R X dS )z See grpc.Call.trailing_metadatac s � j jd k S )N)r� r' r )r5 r r rc / s z9_MultiThreadedRendezvous.trailing_metadata.<locals>._doneN)r� r# r ro r' )r5 rc r )r5 r r' + s
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