constant.java

中国移动定位引擎的客户端

package ffcs.lbp.common;

import java.sql.SQLException;

import ffcs.config.Config;
import ffcs.lbp.dao.SystemCfgDao;

/**
* <p>Title: 小区推送LBP项目</p>
* <p>Description:
*  静态数据
* </p>
* <p>Copyright: 2007 福建福富软件技术股份有限公司 </p>
* <p>Company: 福建福富软件技术股份有限公司</p>
* @author chenxin
* @version $Rev:1.0 $Date: 2007-07-05
*/
public class Constant {
	
//  public static final String SMSC_MODEUL_NAME = "smsc";
//  public static final String ISMP_MODEUL_NAME = "ismp";
  	public static final String LocPrefix_MODEUL_NAME = "LocPrefix";
//  public static final String SMPP_MODEUL_NAME = "smpp";
//  public static final int EMSE_TYPE_SMSC = 20;//短信中心实体
//	public static final int EMSE_TYPE_SMSC_RT = 45;//短信中心收发模块
//	public static final int EMSE_TYPE_ISMP = 52;//ismp收发模块
	public static final int EMSE_TYPE_LocPrefix= 2;//定位前置模块
//	public static final int EMSE_TYPE_SYNCH = 61;//ismp定购关系同步
//  public static final int EMSE_TYPE_SMPP = 25;//标准SMPP实体
	
	public static final String ISMP_SRCDEVICETYPE = "SrcDeviceType";//
	public static final String ISMP_SRCDEVICEID = "SrcDeviceId";//
	public static final String ISMP_DESTDEVICETYPE = "DestDeviceType";//
	public static final String ISMP_DESTDEVICEID="DestDeviceId";//
	public static final String ISMP_TIMESTAMP="TimeStamp";//
	public static final String ISMP_VERSION = "Version"; //
	
	/**
	 * 以下信息从数据库读取
	 */
	//告警服务器IP
	public static String UDP_ALERT_IP;
    //	告警服务器端口
	public static int UDP_ALERT_PORT;
	//流程追踪，性能监控服务器IP
	public static String UDP_SERVER_IP;
	//流程追踪请求命令应答端口
	public static int UDP_COMAND_PORT;
	//流程追踪结果消息端口
	public static int UDP_TRACE_PORT;
	
	static SystemCfgDao cfgDao = new SystemCfgDao();
	
	/**
	 * 从数据库表(cfg_info)更新配置信息
	 * 如果从数据库读取失败就从配置文件读取
	 */
	public static void readConfig(){
		/*try{
			readCfgFromDB();
		}catch(Exception sqle){*/
			readCfgFromFile();//如果读数据库出错，从配置文件读取
		/*	sqle.printStackTrace();
		}*/
	}
	
	/**
	 * 从数据库读取配置信息
	 * @throws SQLException
	 */
	public static void readCfgFromDB()throws SQLException{
		UDP_ALERT_IP = cfgDao.getSystemValue("AlarmServer_IP");
		UDP_ALERT_PORT = Integer.parseInt(cfgDao.getSystemValue("AlarmServer_Port"));
		
		UDP_SERVER_IP = cfgDao.getSystemValue("UDPServerIP");
		UDP_COMAND_PORT= Integer.parseInt(cfgDao.getSystemValue("UDPTracePort"));
		UDP_TRACE_PORT  = Integer.parseInt(cfgDao.getSystemValue("UDPServerPort"));
		
	}
	/**
	 * 从配置文件读取配置信息
	 */
	public static void readCfgFromFile(){
		
		UDP_ALERT_IP = Config.getInstance().getGlobalProp("alertHost");
		UDP_ALERT_PORT =  Integer.parseInt(Config.getInstance().getGlobalProp("alertPort"));
		
		UDP_SERVER_IP =  Config.getInstance().getGlobalProp("trace_dest_host");
		UDP_COMAND_PORT= Integer.parseInt(Config.getInstance().getGlobalProp("trace_ack_port"));
		UDP_TRACE_PORT  = Integer.parseInt(Config.getInstance().getGlobalProp("trace_dest_port"));
	}
	
}