Class●Since v1.0

CallbackManagerForChainRun

Base class for run manager in LangChain.

class CallbackManagerForChainRun

Bases

BaseRunManager

Constructors

constructor

Properties

property

_parentRunId: string

property

handlers: BaseCallbackHandler[]

property

inheritableHandlers: BaseCallbackHandler[]

property

inheritableMetadata: Record<string, unknown>

property

inheritableTags: string[]

property

metadata: Record<string, unknown>

property

runId: string

property

tags: string[]

property

parentRunId: string | undefined

Methods

method

getChild→ CallbackManager

method

handleAgentAction→ void | Promise<void>

Called when an agent is about to execute an action, with the action and the run ID.

method

handleAgentEnd→ void | Promise<void>

Called when an agent finishes execution, before it exits. with the final output and the run ID.

method

handleChainEnd→ any

Called at the end of a Chain run, with the outputs and the run ID.

method

handleChainError→ any

Called if a Chain run encounters an error

method

handleCustomEvent→ any

method

handleText→ void | Promise<void>

Inherited fromBaseRunManager

Properties

P_parentRunId: string Phandlers: BaseCallbackHandler[]PinheritableHandlers: BaseCallbackHandler[]PinheritableMetadata: Record<string, unknown>PinheritableTags: string[]Pmetadata: Record<string, unknown>PrunId: string Ptags: string[]PparentRunId: string | undefined

Methods

MhandleCustomEvent→ any MhandleText→ void | Promise<void>

View source on GitHub

CallbackManagerForChainRun

Bases

Constructors

Properties

Methods

Inherited fromBaseRunManager

Properties

Methods

LangChain Assistant

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CallbackManagerForChainRun

Bases

Constructors

Properties

Methods

Inherited fromBaseRunManager

Properties

Methods