/**
    * Logback: the reliable, generic, fast and flexible logging framework.
    * Copyright (C) 1999-2015, QOS.ch. All rights reserved.
    *
    * This program and the accompanying materials are dual-licensed under
    * either the terms of the Eclipse Public License v1.0 as published by
    * the Eclipse Foundation
    *
    *   or (per the licensee's choosing)
   *
   * under the terms of the GNU Lesser General Public License version 2.1
   * as published by the Free Software Foundation.
   */
  package ch.qos.logback.classic.joran.action;
  
  import org.xml.sax.Attributes;
  
  import ch.qos.logback.classic.Logger;
  import ch.qos.logback.classic.LoggerContext;
  import ch.qos.logback.classic.net.SocketAppender;
  import ch.qos.logback.core.joran.action.Action;
  import ch.qos.logback.core.joran.spi.ActionException;
  import ch.qos.logback.core.joran.spi.SaxEventInterpretationContext;
  
  public class ConsolePluginAction extends Action {
  
      private static final String PORT_ATTR = "port";
      private static final Integer DEFAULT_PORT = 4321;
  
      @Override
      public void begin(SaxEventInterpretationContext ec, String name, Attributes attributes) throws ActionException {
          String portStr = attributes.getValue(PORT_ATTR);
          Integer port = null;
  
          if (portStr == null) {
              port = DEFAULT_PORT;
          } else {
              try {
                  port = Integer.valueOf(portStr);
              } catch (NumberFormatException ex) {
                  addError("Port " + portStr + " in ConsolePlugin config is not a correct number");
                  addError("Abandoning configuration of ConsolePlugin.");
                  return;
              }
          }
  
          LoggerContext lc = (LoggerContext) ec.getContext();
          SocketAppender appender = new SocketAppender();
          appender.setContext(lc);
          appender.setIncludeCallerData(true);
          appender.setRemoteHost("localhost");
          appender.setPort(port.intValue());
          appender.start();
          Logger root = lc.getLogger(Logger.ROOT_LOGGER_NAME);
          root.addAppender(appender);
  
          addInfo("Sending LoggingEvents to the plugin using port " + port);
      }
  
      @Override
      public void end(SaxEventInterpretationContext ec, String name) throws ActionException {
  
      }
  }