Datenbanken

db/Globals.java

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+package edu.hsog.db;
+
+import org.apache.commons.dbcp2.BasicDataSource;
+import java.sql.*;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ *
+ * @author student
+ */
+public class Globals {
+
+    static String url = "jdbc:oracle:thin:@//localhost:1521/FREE";
+    // static String url = "jdbc:mariadb://localhost:1521/chris";
+    static String username = "chris";
+    static String passwd = "xyz";
+    static String currentmail= null;
+
+    static private BasicDataSource conPool = null;
+
+    public static void initConnectionPool() {
+        if(conPool==null){
+            System.out.println("Account: " + username + ":" + passwd);
+            conPool = new BasicDataSource();
+            conPool.setDriverClassName("oracle.jdbc.driver.OracleDriver");
+            // conPool.setDriverClassName("org.mariadb.jdbc.Driver");
+            conPool.setUrl(url);
+            conPool.setUsername(username);
+            conPool.setPassword(passwd);
+            conPool.setMaxTotal(5);
+            conPool.setInitialSize(5);
+        }
+    }
+
+    public static Connection getPoolConnection() {
+        Connection v_connection = null;
+        try {
+            v_connection = conPool.getConnection();
+        } catch (SQLException ex) {
+            Logger.getLogger(Globals.class.getName()).log(Level.SEVERE, null, ex);
+        }
+        return v_connection;
+    }
+}