loggermanager.java

cnc网通小灵通网关接口源码

package cncgw.log;

/**
 * <p>Title: cncGateWay</p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: gramsoft</p>
 * @author lee
 * @version 1.0
 */

import org.apache.log4j.*;



public class LoggerManager {
  private static LoggerManager LoggerManager = null;
  private static Object logLock = new Object();
  public static String config = "conf\\LoggerConf.properties";

  private static Category infoLogger  = null;
  /** 数据连接日志 */
  private static Category dbLogger = null;
  /** 任务调度日志 */
  private static Category scheduleLogger = null;
  /** 对象缓冲池日志 */
  private static Category cacheLogger = null;
  /** 费用日志 */
  private static Category feeLogger = null;
  /** 错误日志 */
  private static Category errorLogger = null;

  /**
   * 该构造方法用来给整个系统产生一个日志对象，该对象由系统日志对象和消息
   * 日志对象组成。
   * @return
   */
  private LoggerManager() {

    try {

      PropertyConfigurator.configure(config);

      infoLogger = Category.getInstance("infoService");
      dbLogger = Category.getInstance("infoService.database");
      scheduleLogger = Category.getInstance("infoService.schedule");
      cacheLogger = Category.getInstance("infoService.cache");
      feeLogger = Category.getInstance("infoService.fee");
      errorLogger = Category.getInstance("infoService.error");

    } catch (Exception e) {}

  }

  public static Category getInfoLogger() {
    if (LoggerManager == null) {
      synchronized(logLock) {
        if (LoggerManager == null) {
          LoggerManager = new LoggerManager();
        }
      }
    }
    return infoLogger;
  }

  public static Category getDbLogger() {
    if (LoggerManager == null) {
      synchronized(logLock) {
        if (LoggerManager == null) {
          LoggerManager = new LoggerManager();
        }
      }
    }
    return dbLogger;
  }

  public static Category getScheduleLogger() {
    if (LoggerManager == null) {
      synchronized(logLock) {
        if (LoggerManager == null) {
          LoggerManager = new LoggerManager();
        }
      }
    }
    return scheduleLogger;
  }

  public static Category getCacheLogger() {
    if (LoggerManager == null) {
      synchronized(logLock) {
        if (LoggerManager == null) {
          LoggerManager = new LoggerManager();
        }
      }
    }
    return cacheLogger;
  }

  public static Category getFeeLogger() {
    if (LoggerManager == null) {
      synchronized(logLock) {
        if (LoggerManager == null) {
          LoggerManager = new LoggerManager();
        }
      }
    }
    return feeLogger;


  }

  public static Category getErrorLogger() {
  if (LoggerManager == null) {
    synchronized(logLock) {
      if (LoggerManager == null) {
        LoggerManager = new LoggerManager();
      }
    }
  }
  return errorLogger;
  }

  public static void main(String[] args) {
    LoggerManager.getInfoLogger().warn("hello");
    LoggerManager.getFeeLogger().debug("hello");
   }
}