fix: 누락된 코드 추가

Author: Dimo-2562

src/main/java/com/techfork/global/llm/config/OpenAiConfig.java

@@ -9,6 +9,10 @@
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.http.client.SimpleClientHttpRequestFactory;
+import org.springframework.web.client.RestClient;
+
+import java.time.Duration;
 
 @Configuration
 public class OpenAiConfig {
@@ -24,10 +28,16 @@ public class OpenAiConfig {
     @Value("${spring.ai.openai.chat.options.max-tokens}")
     private Integer maxTokens;
 
+    @Value("${spring.ai.openai.timeout:60}")
+    private Integer timeoutSeconds;
+
     @Bean
     public OpenAiChatModel openAiChatModel() {
+        RestClient.Builder restClientBuilder = createRestClientBuilder();
+
         OpenAiApi openAiApi = OpenAiApi.builder()
                 .apiKey(apiKey)
+                .restClientBuilder(restClientBuilder)
                 .build();
 
         OpenAiChatOptions options = OpenAiChatOptions.builder()
@@ -44,8 +54,11 @@ public OpenAiChatModel openAiChatModel() {
 
     @Bean
     public OpenAiEmbeddingModel openAiEmbeddingModel() {
+        RestClient.Builder restClientBuilder = createRestClientBuilder();
+
         OpenAiApi openAiApi = OpenAiApi.builder()
                 .apiKey(apiKey)
+                .restClientBuilder(restClientBuilder)
                 .build();
 
         OpenAiEmbeddingOptions options = OpenAiEmbeddingOptions.builder()
@@ -55,4 +68,13 @@ public OpenAiEmbeddingModel openAiEmbeddingModel() {
 
         return new OpenAiEmbeddingModel(openAiApi, MetadataMode.EMBED, options);
     }
+
+    private RestClient.Builder createRestClientBuilder() {
+        SimpleClientHttpRequestFactory requestFactory = new SimpleClientHttpRequestFactory();
+        requestFactory.setConnectTimeout(Duration.ofSeconds(timeoutSeconds));
+        requestFactory.setReadTimeout(Duration.ofSeconds(timeoutSeconds));
+
+        return RestClient.builder()
+                .requestFactory(requestFactory);
+    }
 }

src/main/resources/application-dev.yml

@@ -52,6 +52,7 @@ spring:
           max-tokens: 8192
     openai:
       api-key: ${OPENAI_API_KEY}
+      timeout: 60
       chat:
         options:
           model: gpt-4o-mini

src/main/resources/application-local.yml

@@ -52,6 +52,7 @@ spring:
           max-tokens: 8192
     openai:
       api-key: ${OPENAI_API_KEY}
+      timeout: 60
       chat:
         options:
           model: gpt-4o-mini