es数据源

srt-cloud-data-integrate/pom.xml

@@ -11,6 +11,21 @@
 
     <dependencies>
 
+
+        <!-- Elasticsearch Low Level REST Client -->
+        <dependency>
+            <groupId>org.elasticsearch.client</groupId>
+            <artifactId>elasticsearch-rest-client</artifactId>
+        </dependency>
+
+        <!-- Elasticsearch High Level REST Client -->
+        <dependency>
+            <groupId>org.elasticsearch.client</groupId>
+            <artifactId>elasticsearch-rest-high-level-client</artifactId>
+        </dependency>
+
+
+
         <dependency>
             <groupId>org.apache.kafka</groupId>
             <artifactId>kafka-clients</artifactId>

srt-cloud-data-integrate/src/main/java/net/srt/service/impl/DataDatabaseServiceImpl.java

@@ -36,9 +36,12 @@ import net.srt.vo.DataDatabaseVO;
 import net.srt.vo.SchemaTableDataVo;
 import net.srt.vo.SqlGenerationVo;
 import net.srt.vo.TableVo;
+import org.apache.http.HttpHost;
 import org.apache.kafka.clients.producer.Producer;
 import org.apache.kafka.clients.producer.ProducerConfig;
 import org.apache.kafka.clients.producer.ProducerRecord;
+import org.elasticsearch.client.RestClient;
+import org.elasticsearch.client.RestHighLevelClient;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import redis.clients.jedis.Jedis;
@@ -50,6 +53,7 @@ import srt.cloud.framework.dbswitch.core.model.TableDescription;
 import srt.cloud.framework.dbswitch.core.service.IMetaDataByJdbcService;
 import srt.cloud.framework.dbswitch.core.service.impl.MetaDataByJdbcServiceImpl;
 
+import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Properties;
@@ -68,6 +72,9 @@ public class DataDatabaseServiceImpl extends BaseServiceImpl<DataDatabaseDao, Da
 	private final DataAccessDao dataAccessDao;
 	private final DataAccessService dataAccessService;
 
+
+
+
 	@Override
 	public PageResult<DataDatabaseVO> page(DataDatabaseQuery query) {
 		IPage<DataDatabaseEntity> page = baseMapper.selectPage(getPage(query), getWrapper(query));
@@ -161,7 +168,7 @@ public class DataDatabaseServiceImpl extends BaseServiceImpl<DataDatabaseDao, Da
 			);
 		}else {
 			//判断是什么类型进行连接
-			if(vo.getDatabaseType()== Judgment.REDIS.getIndex()){
+			if(vo.getDatabaseType().equals(Judgment.REDIS.getIndex())){
 				//连接本地的 Redis 服务
 				// 创建 Jedis 对象
 				Jedis jedis = new Jedis(vo.getDatabaseIp(), Integer.valueOf(vo.getDatabasePort()));
@@ -184,28 +191,43 @@ public class DataDatabaseServiceImpl extends BaseServiceImpl<DataDatabaseDao, Da
 				}
 			}
 
-			if(vo.getDatabaseType()==Judgment.KAFKA.getIndex()){
+			if(vo.getDatabaseType().equals(Judgment.KAFKA.getIndex())){
 				// 配置生产者属性
 				Properties properties = new Properties();
-				String ip=vo.getDatabaseIp()+":"+vo.getDatabasePort();
+				String ip = "invalid_ip:invalid_port"; // 设置一个无效的IP和端口，以模拟连接失败的情况
 				properties.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, ip);
 				properties.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, org.apache.kafka.common.serialization.StringSerializer.class.getName());
 				properties.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, org.apache.kafka.common.serialization.StringSerializer.class.getName());
 
 				// 创建生产者
-				Producer<String, String> producer = new org.apache.kafka.clients.producer.KafkaProducer<>(properties);
+				Producer<String, String> producer = null;
+				try {
+					producer = new org.apache.kafka.clients.producer.KafkaProducer<>(properties);
 
-				// 消息
+					// 消息
-				String message = "Default Message";
+					String message = "Default Message";
 
-				// 发送消息到主题
+					// 发送消息到主题
-                try {
+					producer.send(new ProducerRecord<>(vo.getDatabaseKafKa(), message));
-                    producer.send(new ProducerRecord<String, String>(vo.getDatabaseKafKa(), message));
+					System.out.println("消息发送成功");
-                    System.out.println("消息发送成功");
+				} catch (Exception e) {
-                } finally {
+					System.err.println("连接失败: " + e.getMessage());
+				} finally {
 					// 关闭生产者
-					producer.close();
+					if (producer != null) {
-                }
+						producer.close();
+					}
+				}
+			}
+
+			if(vo.getDatabaseType().equals(Judgment.ES.getIndex())){
+				// 调用方法连接 Elasticsearch 并执行操作
+				try {
+					getDocument(vo.getDatabaseIp(), Integer.valueOf(vo.getDatabasePort()));
+				} catch (IOException e) {
+					// 处理连接或操作失败的异常
+					e.printStackTrace();
+				}
 			}
 		}
 		if (vo.getId() != null) {
@@ -214,6 +236,16 @@ public class DataDatabaseServiceImpl extends BaseServiceImpl<DataDatabaseDao, Da
 		}
 	}
 
+	public static void getDocument(String host, int port) throws IOException {
+		// 创建 Elasticsearch 客户端
+		try {
+			RestHighLevelClient client = new RestHighLevelClient(
+					RestClient.builder(new HttpHost(host, port, "http")));
+		} catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
 	@Override
 	public List<TableVo> getTablesById(Long id) {
 		DataDatabaseEntity dataDatabaseEntity = baseMapper.selectById(id);