Remove unused import (#3921)

Signed-off-by: Tran Ngoc Nhan <[email protected]>

Author: ngocnhan-tran1996

auto-configurations/mcp/spring-ai-autoconfigure-mcp-client-httpclient/src/main/java/org/springframework/ai/mcp/client/httpclient/autoconfigure/StreamableHttpHttpClientTransportAutoConfiguration.java

@@ -35,7 +35,6 @@
 import com.fasterxml.jackson.databind.ObjectMapper;
 
 import io.modelcontextprotocol.client.McpSyncClient;
-import io.modelcontextprotocol.client.transport.HttpClientSseClientTransport;
 import io.modelcontextprotocol.client.transport.HttpClientStreamableHttpTransport;
 import io.modelcontextprotocol.spec.McpSchema;
 

document-readers/pdf-reader/src/main/java/org/springframework/ai/reader/pdf/ParagraphPdfDocumentReader.java

@@ -18,7 +18,6 @@
 
 import java.awt.Rectangle;
 import java.util.ArrayList;
-import java.util.Iterator;
 import java.util.List;
 
 import org.apache.pdfbox.pdfparser.PDFParser;

mcp/common/src/test/java/org/springframework/ai/mcp/SyncMcpToolCallbackTests.java

@@ -31,7 +31,6 @@
 import org.mockito.junit.jupiter.MockitoExtension;
 
 import org.springframework.ai.chat.model.ToolContext;
-import org.springframework.ai.content.Content;
 import org.springframework.ai.tool.execution.ToolExecutionException;
 
 import static org.assertj.core.api.Assertions.assertThat;

models/spring-ai-elevenlabs/src/test/java/org/springframework/ai/elevenlabs/ElevenLabsTextToSpeechModelIT.java

@@ -29,7 +29,6 @@
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.ai.retry.NonTransientAiException;
-import org.springframework.web.client.HttpClientErrorException;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;

models/spring-ai-google-genai/src/test/java/org/springframework/ai/google/genai/GoogleGenAiRetryTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2023-2024 the original author or authors.
+ * Copyright 2023-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -32,10 +32,6 @@
 import org.springframework.retry.RetryListener;
 import org.springframework.retry.support.RetryTemplate;
 
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.mockito.Mockito.any;
-
 /**
  * @author Mark Pollack
  */

models/spring-ai-ollama/src/test/java/org/springframework/ai/ollama/OllamaChatModelMultimodalIT.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2023-2024 the original author or authors.
+ * Copyright 2023-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,7 +28,6 @@
 import org.springframework.ai.content.Media;
 import org.springframework.ai.ollama.api.OllamaApi;
 import org.springframework.ai.ollama.api.OllamaOptions;
-import org.springframework.ai.retry.RetryUtils;
 import org.springframework.ai.retry.TransientAiException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.SpringBootConfiguration;

models/spring-ai-zhipuai/src/main/java/org/springframework/ai/zhipuai/api/ZhiPuAiApi.java

@@ -16,10 +16,8 @@
 
 package org.springframework.ai.zhipuai.api;
 
-import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
-import java.util.Objects;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.function.Consumer;
 import java.util.function.Predicate;

vector-stores/spring-ai-chroma-store/src/test/java/org/springframework/ai/chroma/vectorstore/ChromaApiIT.java

@@ -44,7 +44,6 @@
 import static org.assertj.core.api.AssertionsForClassTypes.assertThatNoException;
 import static org.assertj.core.api.AssertionsForClassTypes.assertThatThrownBy;
 import static net.javacrumbs.jsonunit.assertj.JsonAssertions.assertThatJson;
-import static net.javacrumbs.jsonunit.assertj.JsonAssertions.json;
 
 /**
  * @author Christian Tzolov