Package com.tnsai.llm.providers

Class OllamaClient

java.lang.Object

com.tnsai.llm.providers.AbstractLLMClient

com.tnsai.llm.providers.OllamaClient

All Implemented Interfaces:

com.tnsai.llm.LLMClient

public class OllamaClient
extends AbstractLLMClient

Ollama LLM client implementation for local and cloud deployments.

OllamaClient provides access to Ollama models running locally or on Ollama Cloud. It supports chat completion, streaming, and tool calling (function calling).

Environment Variables

• OLLAMA_BASE_URL - Custom Ollama server URL (default: http://localhost:11434)
• OLLAMA_API_KEY - API key for Ollama Cloud authentication (optional for local)

See Also:

• Ollama API Documentation

Constructor Summary

Constructors

Constructor	Description
OllamaClient(String model)
OllamaClient(String model, float temperature)
OllamaClient(String baseUrl, String model, float temperature, Float topP, Integer maxTokens, String apiKey)
OllamaClient(String baseUrl, String model, float temperature, Float topP, Integer maxTokens, String apiKey, LLMClientSettings settings)
OllamaClient(String baseUrl, String model, float temperature, Integer maxTokens)
OllamaClient(String baseUrl, String model, float temperature, Integer maxTokens, String apiKey)

Method Summary

Modifier and Type	Method	Description
com.tnsai.llm.ChatResponse	chat(String message, Optional<String> systemPrompt, Optional<List<Map<String,Object>>> history, Optional<List<Map<String,Object>>> tools)
String	getProviderName()
List<com.tnsai.llm.ModelInfo>	listModels()
Stream<String>	streamChat(String message, Optional<String> systemPrompt, Optional<List<Map<String,Object>>> history, Optional<List<Map<String,Object>>> tools)

Methods inherited from class com.tnsai.llm.providers.AbstractLLMClient

getBaseUrl, getCallTimeoutMs, getMaxTokens, getModel, getTemperature, getTopP

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.tnsai.llm.LLMClient

chat, chat, chat, chat, chat, getCapabilities, streamChat, streamChat, streamChatWithHandler, streamChatWithHandler, streamChatWithSpec, streamChatWithSpec

Constructor Details

OllamaClient

public OllamaClient(String model)

OllamaClient

public OllamaClient(String model,
 float temperature)

OllamaClient

public OllamaClient(String baseUrl,
 String model,
 float temperature,
 Integer maxTokens)

OllamaClient

public OllamaClient(String baseUrl,
 String model,
 float temperature,
 Integer maxTokens,
 String apiKey)

OllamaClient

public OllamaClient(String baseUrl,
 String model,
 float temperature,
 Float topP,
 Integer maxTokens,
 String apiKey)

OllamaClient

public OllamaClient(String baseUrl,
 String model,
 float temperature,
 Float topP,
 Integer maxTokens,
 String apiKey,
 LLMClientSettings settings)

Method Details

chat

public com.tnsai.llm.ChatResponse chat(String message,
 Optional<String> systemPrompt,
 Optional<List<Map<String,Object>>> history,
 Optional<List<Map<String,Object>>> tools)

streamChat

public Stream<String> streamChat(String message,
 Optional<String> systemPrompt,
 Optional<List<Map<String,Object>>> history,
 Optional<List<Map<String,Object>>> tools)

listModels

public List<com.tnsai.llm.ModelInfo> listModels()

getProviderName

public String getProviderName()