20250719 引入ES作为向量数据库

pom.xml

@@ -7,19 +7,18 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.2.5</version>
+        <version>3.3.6</version>
         <relativePath/>
     </parent>
 
     <groupId>com.example</groupId>
     <artifactId>spring-ai-demo</artifactId>
-    <version>1.0.0</version>
+    <version>1.1.0</version>
     <name>spring-ai-demo</name>
     <description>Spring AI Demo Project</description>
 
     <properties>
         <java.version>17</java.version>
-        <spring-ai.version>0.8.1</spring-ai.version>
     </properties>
 
     <dependencies>
@@ -35,27 +34,53 @@
             <artifactId>spring-boot-starter-thymeleaf</artifactId>
         </dependency>
 
-        <dependency>
+<!--        <dependency>-->
-            <groupId>org.springframework.ai</groupId>
+<!--            <groupId>org.springframework.ai</groupId>-->
-            <artifactId>spring-ai-starter-model-openai</artifactId>
+<!--            <artifactId>spring-ai-starter-model-openai</artifactId>-->
-        </dependency>
+<!--        </dependency>-->
 
         <dependency>
             <groupId>org.springframework.ai</groupId>
             <artifactId>spring-ai-starter-model-deepseek</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>org.springframework.ai</groupId>
+            <artifactId>spring-ai-starter-model-zhipuai</artifactId>
+        </dependency>
+
+        <!-- Elasticsearch Vector Store -->
         <dependency>
             <groupId>org.springframework.ai</groupId>
             <artifactId>spring-ai-starter-vector-store-elasticsearch</artifactId>
         </dependency>
 
+        <!-- 对于Spring Boot 3.3.6 + Spring AI 1.0.0，显式指定Elasticsearch版本 -->
         <dependency>
             <groupId>co.elastic.clients</groupId>
             <artifactId>elasticsearch-java</artifactId>
-            <version>8.13.3</version>
+            <version>8.13.4</version>
         </dependency>
 
+        <dependency>
+            <groupId>org.elasticsearch.client</groupId>
+            <artifactId>elasticsearch-rest-client</artifactId>
+            <version>8.13.4</version>
+        </dependency>
+
+        <!-- Jackson Core 和 Databind for JSON processing -->
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-annotations</artifactId>
+        </dependency>
 
         <!-- Spring Boot DevTools (开发工具) -->
         <dependency>
@@ -93,6 +118,13 @@
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
+            <dependency>
+                <groupId>com.alibaba.cloud.ai</groupId>
+                <artifactId>spring-ai-alibaba-bom</artifactId>
+                <version>1.0.0.2</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
         </dependencies>
     </dependencyManagement>
 
@@ -116,6 +148,14 @@
     </build>
 
     <repositories>
+        <repository>
+            <id>spring-milestones</id>
+            <name>Spring Milestones</name>
+            <url>https://repo.spring.io/milestone</url>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+        </repository>
         <repository>
             <id>spring-snapshots</id>
             <name>Spring Snapshots</name>

src/main/java/com/example/springaidemo/controller/RagController.java

@@ -0,0 +1,21 @@
+package com.example.springaidemo.controller;
+
+import com.example.springaidemo.service.VectorService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/RagController")
+public class RagController {
+
+    @Autowired
+    private VectorService vectorService;
+
+    @RequestMapping("/storeVector")
+    public String storeVector() {
+        vectorService.storeVector();
+        return "success";
+    }
+
+}

src/main/java/com/example/springaidemo/service/VectorService.java

@@ -1,12 +1,29 @@
 package com.example.springaidemo.service;
 
+import org.springframework.ai.document.Document;
+import org.springframework.ai.vectorstore.SearchRequest;
 import org.springframework.ai.vectorstore.VectorStore;
+import org.springframework.ai.vectorstore.elasticsearch.ElasticsearchVectorStore;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
 
+import java.util.List;
+
+@Service
 public class VectorService {
 
-    @Autowired
+    @Autowired VectorStore vectorStore;
-    private VectorStore vectorStore;
 
+    public void storeVector(){
+        List<Document> documents = List.of(
+                new Document("Spring AI rocks!! Spring AI rocks!! Spring AI rocks!! Spring AI rocks!! Spring AI rocks!!"),
+                new Document("The World is Big and Salvation Lurks Around the Corner"),
+                new Document("You walk forward facing the past and you turn back toward the future."));
 
+// Add the documents to Elasticsearch
+        vectorStore.add(documents);
+
+// Retrieve documents similar to a query
+        List<Document> results = this.vectorStore.similaritySearch(SearchRequest.builder().query("Spring").topK(5).build());
+    }
 }

src/main/resources/application.yml

@@ -8,6 +8,8 @@ spring:
   ai:
     deepseek:
       api-key: sk-3043bb4777404970a22c7544dd30aaa2
+    zhipuai:
+      api-key: 73f440ddeafc47ba94ed66e35fbd63d7.VmlulRZ4BMWexncF
     openai:
       api-key: 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
       # 如果您有代理服务，可以修改为代理地址
@@ -23,7 +25,7 @@ spring:
         read-timeout: 60000     # 60秒读取超时
     vectorstore:
       elasticsearch:
-        initialize-schema: true
+        initialize-schema: false
         index-name: custom-index
         dimensions: 1536
         similarity: cosine
@@ -34,7 +36,7 @@ spring:
 #          model: ${OLLAMA_MODEL:llama2}
 
 server:
-  port: 8080
+  port: 8009
 
 logging:
   level: