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c C s || _ g | _d S r )�_running�triggers)r �runningr r r r! � s
zEventReactor.__init__c C s | j r|� d S | �dd|�S )N�after�startup)rG �addSystemEventTrigger)r �functionr r r �callWhenRunning� r� z EventReactor.callWhenRunningc C s |||f}| j �|� |S r )rH rp )r �phase�event�trigger�handler r r rL � s
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Unit tests for L{ConnectionPool}.
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If rollback fails, L{ConnectionPool.runWithConnection} raises the
original exception and log the error of the rollback.
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L{ConnectionPool._close} logs exceptions.
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If rollback fails, L{ConnectionPool.runInteraction} raises the
original exception and log the error of the rollback.
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If L{ConnectionPool.close} is called without L{ConnectionPool.start}
having been called, the pool's startup event is cancelled.
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If L{ConnectionPool.close} is called after it has been started, but
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