【更新】修复连接池未释放的一个bug

snowy-web-app/src/main/java/vip/xiaonuo/core/config/GlobalConfigure.java

@@ -48,6 +48,7 @@ import org.springframework.data.redis.connection.RedisConnectionFactory;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
 import org.springframework.data.redis.serializer.StringRedisSerializer;
+import org.springframework.jdbc.support.JdbcUtils;
 import org.springframework.lang.NonNull;
 import org.springframework.stereotype.Component;
 import org.springframework.web.method.HandlerMethod;
@@ -75,6 +76,7 @@ import javax.servlet.http.HttpServletResponse;
 import javax.sql.DataSource;
 import java.lang.reflect.Array;
 import java.lang.reflect.Method;
+import java.sql.Connection;
 import java.sql.SQLException;
 import java.util.*;
 
@@ -509,7 +511,10 @@ public class GlobalConfigure implements WebMvcConfigurer {
 
         @Override
         public String getDatabaseId(DataSource dataSource) throws SQLException {
-            String url = dataSource.getConnection().getMetaData().getURL().toLowerCase();
+            Connection conn = null;
+            try {
+                conn = dataSource.getConnection();
+                String url = conn.getMetaData().getURL().toLowerCase();
                 if (url.contains("jdbc:oracle")) {
                     return "oracle";
                 } else if (url.contains("jdbc:postgresql")) {
@@ -523,6 +528,9 @@ public class GlobalConfigure implements WebMvcConfigurer {
                 }  else {
                     return "mysql";
                 }
+            } finally {
+                JdbcUtils.closeConnection(conn);
+            }
         }
     }