Improve auto-confg condigiton on class to prevent undesired activation

Author: tzolov

spring-ai-spring-boot-autoconfigure/src/main/java/org/springframework/ai/autoconfigure/azure/openai/AzureOpenAiAutoConfiguration.java

@@ -37,7 +37,7 @@
 import org.springframework.util.CollectionUtils;
 
 @AutoConfiguration
-@ConditionalOnClass(OpenAIClientBuilder.class)
+@ConditionalOnClass({ OpenAIClientBuilder.class, AzureOpenAiChatClient.class })
 @EnableConfigurationProperties({ AzureOpenAiChatProperties.class, AzureOpenAiEmbeddingProperties.class,
 		AzureOpenAiConnectionProperties.class })
 public class AzureOpenAiAutoConfiguration {

spring-ai-spring-boot-autoconfigure/src/main/java/org/springframework/ai/autoconfigure/openai/OpenAiAutoConfiguration.java

@@ -18,7 +18,6 @@
 import java.util.List;
 
 import org.springframework.ai.autoconfigure.retry.SpringAiRetryAutoConfiguration;
-import org.springframework.ai.embedding.EmbeddingClient;
 import org.springframework.ai.model.function.FunctionCallback;
 import org.springframework.ai.model.function.FunctionCallbackContext;
 import org.springframework.ai.openai.OpenAiAudioTranscriptionClient;

spring-ai-spring-boot-autoconfigure/src/main/java/org/springframework/ai/autoconfigure/transformers/TransformersEmbeddingClientAutoConfiguration.java

@@ -18,7 +18,6 @@
 import ai.djl.huggingface.tokenizers.HuggingFaceTokenizer;
 import ai.onnxruntime.OrtSession;
 
-import org.springframework.ai.embedding.EmbeddingClient;
 import org.springframework.ai.transformers.TransformersEmbeddingClient;
 import org.springframework.boot.autoconfigure.AutoConfiguration;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
@@ -32,7 +31,7 @@
  */
 @AutoConfiguration
 @EnableConfigurationProperties({ TransformersEmbeddingClientProperties.class })
-@ConditionalOnClass({ OrtSession.class, HuggingFaceTokenizer.class })
+@ConditionalOnClass({ OrtSession.class, HuggingFaceTokenizer.class, TransformersEmbeddingClient.class })
 public class TransformersEmbeddingClientAutoConfiguration {
 
 	@Bean

spring-ai-spring-boot-autoconfigure/src/main/java/org/springframework/ai/autoconfigure/vectorstore/azure/AzureVectorStoreAutoConfiguration.java

@@ -32,7 +32,7 @@
  * @author Christian Tzolov
  */
 @AutoConfiguration
-@ConditionalOnClass({ EmbeddingClient.class, SearchIndexClient.class })
+@ConditionalOnClass({ EmbeddingClient.class, SearchIndexClient.class, AzureVectorStore.class })
 @EnableConfigurationProperties({ AzureVectorStoreProperties.class })
 @ConditionalOnProperty(prefix = "spring.ai.vectorstore.azure", value = { "url", "api-key", "index-name" })
 public class AzureVectorStoreAutoConfiguration {

spring-ai-spring-boot-autoconfigure/src/main/java/org/springframework/ai/autoconfigure/vertexai/gemini/VertexAiGeminiAutoConfiguration.java

@@ -39,7 +39,7 @@
  * @author Christian Tzolov
  * @since 0.8.0
  */
-@ConditionalOnClass(VertexAI.class)
+@ConditionalOnClass({ VertexAI.class, VertexAiGeminiChatClient.class })
 @EnableConfigurationProperties({ VertexAiGeminiChatProperties.class, VertexAiGeminiConnectionProperties.class })
 public class VertexAiGeminiAutoConfiguration {