src/org/mxchange/addressbook/BaseAddressbookSystem.java

   1 /*
   2  * Copyright (C) 2016 - 2024 Free Software Foundation
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17 package org.mxchange.addressbook;
  18
  19 import javax.naming.Context;
  20 import javax.naming.InitialContext;
  21 import javax.naming.NamingException;
  22 import org.mxchange.jcore.BaseFrameworkSystem;
  23 import org.mxchange.jcoreeelogger.beans.local.logger.Log;
  24 import org.mxchange.jcoreeelogger.beans.local.logger.LoggerBeanLocal;
  25
  26 /**
  27  * A general addressbook class
  28  * <p>
  29  * @author Roland Häder<roland@mxchange.org>
  30  */
  31 public abstract class BaseAddressbookSystem extends BaseFrameworkSystem {
  32
  33         /**
  34          * Logger instance
  35          */
  36         @Log
  37         private LoggerBeanLocal loggerBeanLocal;
  38
  39         /**
  40          * Protected constructor
  41          */
  42         protected BaseAddressbookSystem () {
  43                 try {
  44                         // Get initial context
  45                         Context context = new InitialContext();
  46
  47                         // Lookup loggerBeanLocal
  48                         this.loggerBeanLocal = (LoggerBeanLocal) context.lookup("java:global/jcore-logger-ejb/logger!org.mxchange.jcoreeelogger.beans.local.logger.LoggerBeanLocal"); //NOI18N
  49                 } catch (final NamingException ex) {
  50                         // Continue to throw
  51                         throw new RuntimeException(ex);
  52                 }
  53         }
  54
  55         /**
  56          * Log exception and abort program.
  57          * <p>
  58          * @param throwable Throwable
  59          */
  60         protected void abortProgramWithException (final Throwable throwable) {
  61                 // Log exception
  62                 this.logException(throwable);
  63
  64                 // Abort here
  65                 System.exit(1);
  66         }
  67
  68         /**
  69          * Getter for loggerBeanLocal instance
  70          * <p>
  71          * @return Logger instance
  72          */
  73         protected LoggerBeanLocal getLoggerBeanLocal () {
  74                 return this.loggerBeanLocal;
  75         }
  76
  77         /**
  78          * Logs given exception
  79          * <p>
  80          * @param exception Throwable
  81          */
  82         protected void logException (final Throwable exception) {
  83                 throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
  84         }
  85 }