saveincomingmessagetask.java.svn-base

监控整个SP系统的SMS信息通道的发送情况并且生成日志。 支持权限判断。

package com.infobank.superchannel.daemon.databasecache;

import java.util.Queue;

import org.apache.commons.configuration.Configuration;

import com.infobank.superchannel.database.DAO;
import com.infobank.superchannel.pojo.TextMessage;
import com.infobank.superchannel.pojo.TextMessageStatusSetting;
import com.infobank.superchannel.pojo.TextMessageResultSetting;
import com.infobank.superchannel.util.DaemonConfiguration;
import com.infobank.superchannel.util.DatabaseConnectionPool;

/**
 * @author Xiaoguang Sun
 * @version 类说明: save incoming text message task
 */
public class SaveIncomingMessageTask implements Runnable {
  public class IncomingMessageTableSetting{
  // 回写用数据源名称
    public String dataSource;
  // 回写上行短信表名
    public String tableName;
    public TextMessageStatusSetting status;
    public TextMessageResultSetting result;
  }

  // 数据库缓冲服务器对象
  private DatabaseCacheDaemon daemon=null;
  
  // 每次回写数据时间间隔（单位毫秒：1000毫秒=1秒）
  private int interval=0;
  
  // table to save incoming message
  private IncomingMessageTableSetting[] settings;

    // number of tables to save incoming message
    private int numberOfSettings;
  
    // is incoming message enabled
    private boolean enabled=false;
  
  /**
   * 构造函数
   * @param daemon 数据库缓冲服务器对象
   */
  public SaveIncomingMessageTask(DatabaseCacheDaemon daemon){
    // 读取上行信息配置
    this.daemon=daemon;
    DaemonConfiguration config=DaemonConfiguration.getInstance();

      numberOfSettings=config.getMaxIndex("/daemon[@type='DatabaseCache']/task/updater/incoming/table");
      if(numberOfSettings<=0)
        return;

      settings=new IncomingMessageTableSetting[numberOfSettings];

      for(int idx=1;idx<=numberOfSettings;++idx){
        int tableIndex=idx-1;
        IncomingMessageTableSetting setting=new IncomingMessageTableSetting();
        StringBuilder sb=new StringBuilder();
        sb.append("/daemon[@type='DatabaseCache']/task/updater/incoming/table[");
        sb.append(idx);
        sb.append("]/");

        String basePath=sb.toString();
        // 重新回写时间间隔
      interval=config.getInt("/daemon[@type='DatabaseCache']/task/updater/incoming/interval");

        sb=new StringBuilder();
        sb.append(basePath);
        sb.append("@datasource");
        setting.dataSource=config.getString(sb.toString());
        if(setting.dataSource==null)
          setting.dataSource="default";

        sb=new StringBuilder();
        sb.append(basePath);
        sb.append("name");
        setting.tableName=config.getString(sb.toString());

        sb=new StringBuilder();
        sb.append(basePath);
        sb.append("@status");
        String status=config.getString(sb.toString());
        if(status!=null){
          sb=new StringBuilder();
          sb.append("/daemon[@type='DatabaseCache']/message/status[@name='");
          sb.append(status);
          sb.append("']/");
          String statusBasePath=sb.toString();
          
          sb.append("delivered");
          int delivered=config.getInt(sb.toString());
          
          sb=new StringBuilder();
          sb.append(statusBasePath);
          sb.append("sending");
          int sending=config.getInt(sb.toString());

          sb=new StringBuilder();
          sb.append(statusBasePath);
          sb.append("blocked");
          int blocked=config.getInt(sb.toString());

          sb=new StringBuilder();
          sb.append(statusBasePath);
          sb.append("waiting");
          int waiting=config.getInt(sb.toString());

          TextMessageStatusSetting statusSetting=new TextMessageStatusSetting(waiting,sending,delivered,blocked);
          setting.status=statusSetting;
        }

        sb=new StringBuilder();
        sb.append(basePath);
        sb.append("@result");
        String result=config.getString(sb.toString());
        if(result!=null){
          sb=new StringBuilder();
          sb.append("/daemon[@type='DatabaseCache']/message/result[@name='");
          sb.append(result);
          sb.append("']/");
          String resultBasePath=sb.toString();
          
          sb.append("successful");
          int successful=config.getInt(sb.toString());

          sb=new StringBuilder();
          sb.append(resultBasePath);
          sb.append("failed");
          int failed=config.getInt(sb.toString());

          sb=new StringBuilder();
          sb.append(resultBasePath);
          sb.append("overflow");
          int overflow=config.getInt(sb.toString());

          TextMessageResultSetting resultSetting=new TextMessageResultSetting(successful,failed,overflow);
          setting.result=resultSetting;
        }

        settings[idx-1]=setting;
      }

      enabled=true;
  }

  /**
   * 信息状态回写任务执行体
   */
  public void run() {
      if(!enabled)
        return;

    DAO dao=DAO.getInstance();
    DatabaseConnectionPool dbcp=DatabaseConnectionPool.getInstance();
    while(daemon.isRunnable()){
    try{
      if(daemon.isPaused()){
      Thread.sleep(interval);
      continue;
      }
    }
    catch (InterruptedException ex){
      // interrupted. probably want to exit
      if(!daemon.isRunnable()){
      System.out.println("正在停止数据更新任务");
      return;
      }
    }

    // 取得待回写上行短信
    Queue<TextMessage> messages=daemon.getNewIncomingMessage();
    dao.saveIncomingMessage(settings,messages);

    try {
      Thread.sleep(interval); //查询表的间隔
    } catch (Exception e) {
      System.err.println("Interrupted");
      return;
    }
    }
  }
}