Configuración conexión

healthmanager_back/pom.xml

@@ -14,8 +14,8 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.source>1.7</maven.compiler.source>
-    <maven.compiler.target>1.7</maven.compiler.target>
+    <maven.compiler.source>8</maven.compiler.source>
+    <maven.compiler.target>8</maven.compiler.target>
   </properties>
 
   <dependencies>

healthmanager_back/src/main/java/mx/uv/Conexion.java

@@ -1,26 +1,42 @@
 package mx.uv;
 
+import java.sql.Connection;
 import java.sql.DriverManager;
 import java.sql.SQLException;
-import java.sql.Connection;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 
 public class Conexion {
-    public static String url="mysql://root:tdPXEKculfAIumCBQirpMvZYXnrOuCbZ@monorail.proxy.rlwy.net:51101/railway";
-    public static String Drivername="com.mysql.cj.jdbc.Driver";
-    public static String username="root";
-    public static String password="tdPXEKculfAIumCBQirpMvZYXnrOuCbZ";
 
-    private static Connection conexion=null;
+    private Connection conexion;
+    String driver = "com.mysql.cj.jdbc.Driver";
+    private String url = "jdbc:mysql://root:tdPXEKculfAIumCBQirpMvZYXnrOuCbZ@monorail.proxy.rlwy.net:51101/railway";
+    private final String USUARIO="root";
+    private final String CONTRASENA="tdPXEKculfAIumCBQirpMvZYXnrOuCbZ";
 
-    public static Connection getConnection(){
-        try {
-            Class.forName(Drivername);
-            conexion = DriverManager.getConnection(url, username, password);
-        } catch (SQLException e) {
-            System.out.println(" SQL:" + e);
-        } catch (ClassNotFoundException e){
-            System.out.println("Driver:" + e);
-        }
+    public Connection obtenerConexion() throws SQLException{
+        conecta();
         return conexion;
     }
+    
+    private void conecta() throws SQLException{
+    try {
+      Class.forName(driver);
+    } catch (ClassNotFoundException ex) {
+      Logger.getLogger(Conexion.class.getName()).log(Level.SEVERE, null, ex);
+    }
+      conexion=DriverManager.getConnection(url,USUARIO,CONTRASENA);
+    }
+    
+    public void cerrarConexion(){
+        if(conexion!=null){
+            try {
+                if(!conexion.isClosed()){
+                    conexion.close();
+                }
+            } catch (SQLException ex) {
+                Logger.getLogger(Conexion.class.getName()).log(Level.SEVERE, null, ex);
+            }
+        }
+    }
 }