fix model adapter

Author: alexcheng1982

chat-agent-model/pom.xml

@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.javaaidev.llmagentspec</groupId>
     <artifactId>llm-agent-spec</artifactId>
-    <version>0.2.1</version>
+    <version>0.2.2</version>
   </parent>
 
   <artifactId>chat-agent-model</artifactId>

pom.xml

@@ -5,7 +5,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.javaaidev.llmagentspec</groupId>
   <artifactId>llm-agent-spec</artifactId>
-  <version>0.2.1</version>
+  <version>0.2.2</version>
   <packaging>pom</packaging>
   <name>LLM Agent Spec</name>
   <description>Spec of LLM Agents</description>

spring-ai-adapter/pom.xml

@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.javaaidev.llmagentspec</groupId>
     <artifactId>llm-agent-spec</artifactId>
-    <version>0.2.1</version>
+    <version>0.2.2</version>
   </parent>
 
   <artifactId>spring-ai-adapter</artifactId>

spring-ai-adapter/src/main/java/com/javaaidev/chatagent/springai/ModelAdapter.java

@@ -78,7 +78,7 @@ public static Flux<ServerSentEvent<ChatAgentResponse>> toStreamingResponse(
       Flux<ChatResponse> chatResponse) {
     return chatResponse.concatMap(
             response -> Flux.fromIterable(response.getResults()))
-        .filter(generation -> Objects.nonNull(generation.getOutput().getText()))
+        .filter(generation -> Objects.nonNull(generation.getOutput()) && Objects.nonNull(generation.getOutput().getText()))
         .map(generation -> generation.getOutput().getText())
         .map(text -> ServerSentEvent.<ChatAgentResponse>builder()
             .data(new ChatAgentResponse(