Fix #1865

naming/src/main/java/com/alibaba/nacos/naming/healthcheck/MysqlHealthCheckProcessor.java

@@ -21,17 +21,13 @@
 import com.alibaba.nacos.naming.misc.Loggers;
 import com.alibaba.nacos.naming.misc.SwitchDomain;
 import com.alibaba.nacos.naming.monitor.MetricsMonitor;
-import com.mysql.jdbc.jdbc2.optional.MysqlDataSource;
 import io.netty.channel.ConnectTimeoutException;
 import org.apache.commons.collections.CollectionUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 import java.net.SocketTimeoutException;
-import java.sql.Connection;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.sql.Statement;
+import java.sql.*;
 import java.util.List;
 import java.util.concurrent.*;
 
@@ -149,17 +145,11 @@ public void run() {
                 AbstractHealthChecker.Mysql config = (AbstractHealthChecker.Mysql) cluster.getHealthChecker();
 
                 if (connection == null || connection.isClosed()) {
-                    MysqlDataSource dataSource = new MysqlDataSource();
-                    dataSource.setConnectTimeout(CONNECT_TIMEOUT_MS);
-                    dataSource.setSocketTimeout(CONNECT_TIMEOUT_MS);
-                    dataSource.setUser(config.getUser());
-                    dataSource.setPassword(config.getPwd());
-                    dataSource.setLoginTimeout(1);
-
-                    dataSource.setServerName(ip.getIp());
-                    dataSource.setPort(ip.getPort());
-
-                    connection = dataSource.getConnection();
+                    String url = "jdbc:mysql://" + ip.getIp() + ":" + ip.getPort() +
+                        "?connectTimeout=" + CONNECT_TIMEOUT_MS +
+                        "&socketTimeout=" + CONNECT_TIMEOUT_MS +
+                        "&loginTimeout=" + 1;
+                    connection = DriverManager.getConnection(url, config.getUser(), config.getPwd());
                     CONNECTION_POOL.put(key, connection);
                 }