Package dev.langchain4j.model.googleai

Class GoogleAiGeminiStreamingChatModel

java.lang.Object

dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

All Implemented Interfaces:

dev.langchain4j.model.chat.StreamingChatLanguageModel

public class GoogleAiGeminiStreamingChatModel
extends Object
implements dev.langchain4j.model.chat.StreamingChatLanguageModel

Field Summary

Fields

Modifier and Type	Field	Description
protected final boolean	allowCodeExecution
protected final String	apiKey
protected final dev.langchain4j.model.googleai.GeminiService	geminiService
protected final boolean	includeCodeExecutionOutput
protected final List<dev.langchain4j.model.chat.listener.ChatModelListener>	listeners
protected final Integer	maxOutputTokens
protected final Integer	maxRetries
protected final String	modelName
protected final dev.langchain4j.model.chat.request.ResponseFormat	responseFormat
protected final List<GeminiSafetySetting>	safetySettings
protected final List<String>	stopSequences
protected final Double	temperature
protected final GeminiFunctionCallingConfig	toolConfig
protected final Integer	topK
protected final Double	topP

Constructor Summary

Constructors

Constructor

Description

GoogleAiGeminiStreamingChatModel(String apiKey, String modelName, Double temperature, Integer topK, Double topP, Integer maxOutputTokens, Duration timeout, dev.langchain4j.model.chat.request.ResponseFormat responseFormat, List<String> stopSequences, GeminiFunctionCallingConfig toolConfig, Boolean allowCodeExecution, Boolean includeCodeExecutionOutput, Boolean logRequestsAndResponses, List<GeminiSafetySetting> safetySettings, List<dev.langchain4j.model.chat.listener.ChatModelListener> listeners, Integer maxRetries)

Method Summary

Modifier and Type	Method	Description
protected static String	computeMimeType(dev.langchain4j.model.chat.request.ResponseFormat responseFormat)
protected dev.langchain4j.model.chat.listener.ChatModelRequest	createChatModelRequest(List<dev.langchain4j.data.message.ChatMessage> messages, List<dev.langchain4j.agent.tool.ToolSpecification> toolSpecifications)
protected dev.langchain4j.model.googleai.GeminiGenerateContentRequest	createGenerateContentRequest(List<dev.langchain4j.data.message.ChatMessage> messages, List<dev.langchain4j.agent.tool.ToolSpecification> toolSpecifications, dev.langchain4j.model.chat.request.ResponseFormat responseFormat)
void	generate(List<dev.langchain4j.data.message.ChatMessage> messages, dev.langchain4j.agent.tool.ToolSpecification toolSpecification, dev.langchain4j.model.StreamingResponseHandler<dev.langchain4j.data.message.AiMessage> handler)
void	generate(List<dev.langchain4j.data.message.ChatMessage> messages, dev.langchain4j.model.StreamingResponseHandler<dev.langchain4j.data.message.AiMessage> handler)
void	generate(List<dev.langchain4j.data.message.ChatMessage> messages, List<dev.langchain4j.agent.tool.ToolSpecification> toolSpecifications, dev.langchain4j.model.StreamingResponseHandler<dev.langchain4j.data.message.AiMessage> handler)
protected void	notifyListenersOnError(Exception exception, dev.langchain4j.model.chat.listener.ChatModelRequest request, ConcurrentHashMap<Object,Object> attributes)
protected void	notifyListenersOnRequest(dev.langchain4j.model.chat.listener.ChatModelRequestContext context)
protected void	notifyListenersOnResponse(dev.langchain4j.model.output.Response<dev.langchain4j.data.message.AiMessage> response, dev.langchain4j.model.chat.listener.ChatModelRequest request, ConcurrentHashMap<Object,Object> attributes)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface dev.langchain4j.model.chat.StreamingChatLanguageModel

generate, generate

Field Details

geminiService

protected final dev.langchain4j.model.googleai.GeminiService geminiService

apiKey

protected final String apiKey

modelName

protected final String modelName

temperature

protected final Double temperature

topK

protected final Integer topK

topP

protected final Double topP

maxOutputTokens

protected final Integer maxOutputTokens

stopSequences

protected final List<String> stopSequences

responseFormat

protected final dev.langchain4j.model.chat.request.ResponseFormat responseFormat

toolConfig

protected final GeminiFunctionCallingConfig toolConfig

allowCodeExecution

protected final boolean allowCodeExecution

includeCodeExecutionOutput

protected final boolean includeCodeExecutionOutput

safetySettings

protected final List<GeminiSafetySetting> safetySettings

listeners

protected final List<dev.langchain4j.model.chat.listener.ChatModelListener> listeners

maxRetries

protected final Integer maxRetries

Constructor Details

GoogleAiGeminiStreamingChatModel

public GoogleAiGeminiStreamingChatModel(String apiKey,
 String modelName,
 Double temperature,
 Integer topK,
 Double topP,
 Integer maxOutputTokens,
 Duration timeout,
 dev.langchain4j.model.chat.request.ResponseFormat responseFormat,
 List<String> stopSequences,
 GeminiFunctionCallingConfig toolConfig,
 Boolean allowCodeExecution,
 Boolean includeCodeExecutionOutput,
 Boolean logRequestsAndResponses,
 List<GeminiSafetySetting> safetySettings,
 List<dev.langchain4j.model.chat.listener.ChatModelListener> listeners,
 Integer maxRetries)

Method Details

generate

public void generate(List<dev.langchain4j.data.message.ChatMessage> messages,
 dev.langchain4j.model.StreamingResponseHandler<dev.langchain4j.data.message.AiMessage> handler)

Specified by:

generate in interface dev.langchain4j.model.chat.StreamingChatLanguageModel

generate

public void generate(List<dev.langchain4j.data.message.ChatMessage> messages,
 dev.langchain4j.agent.tool.ToolSpecification toolSpecification,
 dev.langchain4j.model.StreamingResponseHandler<dev.langchain4j.data.message.AiMessage> handler)

Specified by:

generate in interface dev.langchain4j.model.chat.StreamingChatLanguageModel

generate

public void generate(List<dev.langchain4j.data.message.ChatMessage> messages,
 List<dev.langchain4j.agent.tool.ToolSpecification> toolSpecifications,
 dev.langchain4j.model.StreamingResponseHandler<dev.langchain4j.data.message.AiMessage> handler)

Specified by:

generate in interface dev.langchain4j.model.chat.StreamingChatLanguageModel

createGenerateContentRequest

protected dev.langchain4j.model.googleai.GeminiGenerateContentRequest createGenerateContentRequest(List<dev.langchain4j.data.message.ChatMessage> messages,
 List<dev.langchain4j.agent.tool.ToolSpecification> toolSpecifications,
 dev.langchain4j.model.chat.request.ResponseFormat responseFormat)

createChatModelRequest

protected dev.langchain4j.model.chat.listener.ChatModelRequest createChatModelRequest(List<dev.langchain4j.data.message.ChatMessage> messages,
 List<dev.langchain4j.agent.tool.ToolSpecification> toolSpecifications)

computeMimeType

protected static String computeMimeType(dev.langchain4j.model.chat.request.ResponseFormat responseFormat)

notifyListenersOnRequest

protected void notifyListenersOnRequest(dev.langchain4j.model.chat.listener.ChatModelRequestContext context)

notifyListenersOnResponse

protected void notifyListenersOnResponse(dev.langchain4j.model.output.Response<dev.langchain4j.data.message.AiMessage> response,
 dev.langchain4j.model.chat.listener.ChatModelRequest request,
 ConcurrentHashMap<Object,Object> attributes)

notifyListenersOnError

protected void notifyListenersOnError(Exception exception,
 dev.langchain4j.model.chat.listener.ChatModelRequest request,
 ConcurrentHashMap<Object,Object> attributes)