:mod:`langchain_core.callbacks.base`.AsyncCallbackHandler
================================================================

.. currentmodule:: langchain_core.callbacks.base

.. autoclass:: AsyncCallbackHandler

   
   
   .. rubric:: Attributes

   .. autosummary::
   
      ~AsyncCallbackHandler.ignore_agent
      ~AsyncCallbackHandler.ignore_chain
      ~AsyncCallbackHandler.ignore_chat_model
      ~AsyncCallbackHandler.ignore_llm
      ~AsyncCallbackHandler.ignore_retriever
      ~AsyncCallbackHandler.ignore_retry
      ~AsyncCallbackHandler.raise_error
      ~AsyncCallbackHandler.run_inline
   
   

   
   
   .. rubric:: Methods

   .. autosummary::
   
      ~AsyncCallbackHandler.__init__
      ~AsyncCallbackHandler.on_agent_action
      ~AsyncCallbackHandler.on_agent_finish
      ~AsyncCallbackHandler.on_chain_end
      ~AsyncCallbackHandler.on_chain_error
      ~AsyncCallbackHandler.on_chain_start
      ~AsyncCallbackHandler.on_chat_model_start
      ~AsyncCallbackHandler.on_llm_end
      ~AsyncCallbackHandler.on_llm_error
      ~AsyncCallbackHandler.on_llm_new_token
      ~AsyncCallbackHandler.on_llm_start
      ~AsyncCallbackHandler.on_retriever_end
      ~AsyncCallbackHandler.on_retriever_error
      ~AsyncCallbackHandler.on_retriever_start
      ~AsyncCallbackHandler.on_retry
      ~AsyncCallbackHandler.on_text
      ~AsyncCallbackHandler.on_tool_end
      ~AsyncCallbackHandler.on_tool_error
      ~AsyncCallbackHandler.on_tool_start

   
   .. automethod:: AsyncCallbackHandler.__init__
   .. automethod:: AsyncCallbackHandler.on_agent_action
   .. automethod:: AsyncCallbackHandler.on_agent_finish
   .. automethod:: AsyncCallbackHandler.on_chain_end
   .. automethod:: AsyncCallbackHandler.on_chain_error
   .. automethod:: AsyncCallbackHandler.on_chain_start
   .. automethod:: AsyncCallbackHandler.on_chat_model_start
   .. automethod:: AsyncCallbackHandler.on_llm_end
   .. automethod:: AsyncCallbackHandler.on_llm_error
   .. automethod:: AsyncCallbackHandler.on_llm_new_token
   .. automethod:: AsyncCallbackHandler.on_llm_start
   .. automethod:: AsyncCallbackHandler.on_retriever_end
   .. automethod:: AsyncCallbackHandler.on_retriever_error
   .. automethod:: AsyncCallbackHandler.on_retriever_start
   .. automethod:: AsyncCallbackHandler.on_retry
   .. automethod:: AsyncCallbackHandler.on_text
   .. automethod:: AsyncCallbackHandler.on_tool_end
   .. automethod:: AsyncCallbackHandler.on_tool_error
   .. automethod:: AsyncCallbackHandler.on_tool_start

   
   


.. example_links:: AsyncCallbackHandler