Java TimerManager类代码示例

import commonj.timers.TimerManager; //导入依赖的package包/类
@Override
public void afterPropertiesSet() throws NamingException {
	super.afterPropertiesSet();
	if (this.scheduledTimerListeners != null) {
		TimerManager timerManager = getTimerManager();
		for (ScheduledTimerListener scheduledTask : this.scheduledTimerListeners) {
			Timer timer;
			if (scheduledTask.isOneTimeTask()) {
				timer = timerManager.schedule(scheduledTask.getTimerListener(), scheduledTask.getDelay());
			}
			else {
				if (scheduledTask.isFixedRate()) {
					timer = timerManager.scheduleAtFixedRate(
							scheduledTask.getTimerListener(), scheduledTask.getDelay(), scheduledTask.getPeriod());
				}
				else {
					timer = timerManager.schedule(
							scheduledTask.getTimerListener(), scheduledTask.getDelay(), scheduledTask.getPeriod());
				}
			}
			this.timers.add(timer);
		}
	}
}
 

import commonj.timers.TimerManager; //导入依赖的package包/类
public void afterPropertiesSet() throws NamingException {
	super.afterPropertiesSet();
	if (this.scheduledTimerListeners != null) {
		TimerManager timerManager = getTimerManager();
		for (ScheduledTimerListener scheduledTask : this.scheduledTimerListeners) {
			Timer timer;
			if (scheduledTask.isOneTimeTask()) {
				timer = timerManager.schedule(scheduledTask.getTimerListener(), scheduledTask.getDelay());
			}
			else {
				if (scheduledTask.isFixedRate()) {
					timer = timerManager.scheduleAtFixedRate(
							scheduledTask.getTimerListener(), scheduledTask.getDelay(), scheduledTask.getPeriod());
				}
				else {
					timer = timerManager.schedule(
							scheduledTask.getTimerListener(), scheduledTask.getDelay(), scheduledTask.getPeriod());
				}
			}
			this.timers.add(timer);
		}
	}
}
 

import commonj.timers.TimerManager; //导入依赖的package包/类
/**
* A very simple implementation of the service method,
* which schedules a commonj timer.
*/
public void service(HttpServletRequest req, HttpServletResponse res)
  throws IOException
{
  res.setContentType("text/html");
  PrintWriter out = res.getWriter();
  try {
    InitialContext ic = new InitialContext();
    TimerManager tm = (TimerManager)ic.lookup
      ("java:comp/env/tm/default");
    // Execute timer every 10 seconds starting immediately
    tm.schedule (new MyTimerListener(), 0, 10*1000);
    out.println("<h4>Timer scheduled!</h4>");
  } catch (NamingException ne) {
    ne.printStackTrace();
    out.println("<h4>Timer schedule failed!</h4>");
  }
}
 

import commonj.timers.TimerManager; //导入依赖的package包/类
/**
 * Lookup and launch the timer.
 * 
 * @param config servlet configuration
 * @throws ServletException shouldn't occur
 * 
 * @see javax.servlet.GenericServlet#init(javax.servlet.ServletConfig)
 */
public void init(ServletConfig config) throws ServletException {
    super.init(config);

    String jndiName = config.getInitParameter(JNDI_NAME);

    if ((jndiName == null) || "".equals(jndiName)) {
        LOG.error("Please specify a '" + JNDI_NAME + "' parameter to lookup the timer manager.");

        return;
    }

    try {
        TimerFactory.instance().setManager((TimerManager) (new InitialContext()).lookup(jndiName));

        // launch timer indirectly
        Configuration datupConfig = (Configuration) ContextSingletonBeanFactoryLocator.getInstance(
            "classpath*:beanRefContext.xml").useBeanFactory("businessBeanFactory").getFactory().getBean(
            "datupConfiguration");

        LOG.debug(datupConfig);
    }
    catch (Throwable t) {
        LOG.error("Unable to lookup the Timer Manager: " + jndiName, t);
    }
}
 

import commonj.timers.TimerManager; //导入依赖的package包/类
@Override
public void afterPropertiesSet() throws NamingException {
	if (this.timerManager == null) {
		if (this.timerManagerName == null) {
			throw new IllegalArgumentException("Either 'timerManager' or 'timerManagerName' must be specified");
		}
		this.timerManager = lookup(this.timerManagerName, TimerManager.class);
	}
}
 

import commonj.timers.TimerManager; //导入依赖的package包/类
public void init(Properties props) {
  String path = get(props, "duke.timer-jndipath");
  try {
    InitialContext ctx = new InitialContext();
    mgr = (TimerManager) ctx.lookup(path);
  }
  catch (Exception e) {
    throw new DukeException(e);
  }
}
 

import commonj.timers.TimerManager; //导入依赖的package包/类
public void afterPropertiesSet() throws NamingException {
	if (this.timerManager == null) {
		if (this.timerManagerName == null) {
			throw new IllegalArgumentException("Either 'timerManager' or 'timerManagerName' must be specified");
		}
		this.timerManager = lookup(this.timerManagerName, TimerManager.class);
	}
}
 

import commonj.timers.TimerManager; //导入依赖的package包/类
/**
 * Locate the timer manager. If the JNDI name is not set, a non-container timer manager is created.
 * 
 * @return timer manager
 */
public TimerManager getManager() {
    if (manager instanceof DefaultTimerManager) {
        LOG.debug("Defaulting to non-container managed timer.");
    }
    else {
        LOG.debug("Using container managed timer.");
    }

    return manager;
}
 

import commonj.timers.TimerManager; //导入依赖的package包/类
@Override
public TimerManager getObject() {
	return getTimerManager();
}
 

import commonj.timers.TimerManager; //导入依赖的package包/类
@Override
public Class<? extends TimerManager> getObjectType() {
	TimerManager timerManager = getTimerManager();
	return (timerManager != null ? timerManager.getClass() : TimerManager.class);
}
 

import commonj.timers.TimerManager; //导入依赖的package包/类
protected final TimerManager getTimerManager() {
	return this.timerManager;
}
 

import commonj.timers.TimerManager; //导入依赖的package包/类
public TimerManager getObject() {
	return getTimerManager();
}
 

import commonj.timers.TimerManager; //导入依赖的package包/类
public Class<? extends TimerManager> getObjectType() {
	TimerManager timerManager = getTimerManager();
	return (timerManager != null ? timerManager.getClass() : TimerManager.class);
}
 

import commonj.timers.TimerManager; //导入依赖的package包/类
/**
 * Specify the CommonJ TimerManager to delegate to.
 * <p>Note that the given TimerManager's lifecycle will be managed
 * by this FactoryBean.
 * <p>Alternatively (and typically), you can specify the JNDI name
 * of the target TimerManager.
 * @see #setTimerManagerName
 */
public void setTimerManager(TimerManager timerManager) {
	this.timerManager = timerManager;
}
 

import commonj.timers.TimerManager; //导入依赖的package包/类
/**
 * Set JNDI name.
 * 
 * @param jndiName jndi name
 */
public void setManager(TimerManager manager) {
    this.manager = manager;
}