流式传输 + 工具调用: 在 2.0.1 中,每轮使用都会丢失 (OpenAI 和 Anthropic)

package repro; import org.springframework.ai.chat.client.ChatClient; import org.springframework.ai.chat.client.ChatOptions; import org.springframework.ai.chat.client.ChatResponse; import org.springframework.ai.chat.client.ChatSession; import org.springframework.ai.chat.client.ChatSessionOptions; import org.springframework.ai.chat.client.ChatSessionResponse; import org.springframework.ai.chat.client.ChatSessionResponseBuilder; import org.springframework.ai.chat.client.ChatSessionResponseBuilderFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org.springframework.ai.chat.client.ChatSessionResponseFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactoryFactory; import org