dependencies: upgrade Spring AI to 1.0.0-M2

Author: bsbodden

redis-om-spring/pom.xml

@@ -80,7 +80,7 @@
         <djl.starter.version>0.26</djl.starter.version>
         <djl.version>0.27.0</djl.version>
         <junit-bom.version>5.10.2</junit-bom.version>
-        <spring-ai.version>1.0.0-M1</spring-ai.version>
+        <spring-ai.version>1.0.0-M2</spring-ai.version>
     </properties>
 
     <dependencyManagement>

redis-om-spring/src/main/java/com/redis/om/spring/vectorize/DefaultEmbedder.java

@@ -163,25 +163,26 @@ private float[] getSentenceEmbeddingAsFloatArrayFor(String text) {
   private List<byte[]> getEmbeddingsAsByteArrayFor(List<String> texts, EmbeddingModel model) {
     EmbeddingResponse embeddingResponse = model.embedForResponse(texts);
     List<Embedding> embeddings = embeddingResponse.getResults();
-    return embeddings.stream().map(e -> ObjectUtils.doubleListToByteArray(e.getOutput())).toList();
+
+    return embeddings.stream().map(e -> ObjectUtils.floatArrayToByteArray(e.getOutput())).toList();
   }
 
   private List<float[]> getEmbeddingAsFloatArrayFor(List<String> texts, EmbeddingModel model) {
     EmbeddingResponse embeddingResponse = model.embedForResponse(texts);
     List<Embedding> embeddings = embeddingResponse.getResults();
-    return embeddings.stream().map(e -> ObjectUtils.doubleListToFloatArray(e.getOutput())).toList();
+    return embeddings.stream().map(Embedding::getOutput).toList();
   }
 
   private byte[] getEmbeddingsAsByteArrayFor(String text, EmbeddingModel model) {
     EmbeddingResponse embeddingResponse = model.embedForResponse(List.of(text));
     Embedding embedding = embeddingResponse.getResult();
-    return ObjectUtils.doubleListToByteArray(embedding.getOutput());
+    return ObjectUtils.floatArrayToByteArray(embedding.getOutput());
   }
 
   private float[] getEmbeddingAsFloatArrayFor(String text, EmbeddingModel model) {
     EmbeddingResponse embeddingResponse = model.embedForResponse(List.of(text));
     Embedding embedding = embeddingResponse.getResult();
-    return ObjectUtils.doubleListToFloatArray(embedding.getOutput());
+    return embedding.getOutput();
   }
 
   @Override

redis-om-spring/src/test/java/com/redis/om/spring/annotations/hash/vectorize/VectorizeOllamaHashTest.java

@@ -153,6 +153,7 @@ void testEmbedderCanVectorizeSentence() {
     List<byte[]> embeddings = embedder.getTextEmbeddingsAsBytes(List.of(cat.getText()), HashWithOllamaEmbedding$.TEXT);
     assertAll( //
         () -> assertThat(embeddings).isNotEmpty(), //
+        () -> assertThat(embeddings.get(0).length).isEqualTo(catEmbedding.length), //
         () -> assertThat(embeddings.get(0)).isEqualTo(catEmbedding)
     );
   }