public void startTask(String taskCode) {
Task task = taskPool.get(taskCode);
if (task.getThread() == null) {
doOneTask0(task);
} else {
if (task.getThread().isAlive()) {}
}
}
// 处理某个任务
private void doOneTask0(Task task) {
logger.error("doOneTask0...");
try {
Runnable runnable = (Runnable) Class.forName(task.getClz()).newInstance();
if (runnable != null) {
Thread thread = new Thread(runnable);
task.setThread(thread);
// 计算出此任务下一次的执行时间点
String nextWorkTime = null;
if (task.getUnit().equalsIgnoreCase("DAYS")) {
nextWorkTime =
sdf.format(DateUtils.addDays(new Date(), Integer.valueOf(task.getSleep())));
} else if (task.getUnit().equalsIgnoreCase("HOURS")) {
nextWorkTime =
sdf.format(DateUtils.addHours(new Date(), Integer.valueOf(task.getSleep())));
} else if (task.getUnit().equalsIgnoreCase("MINUTES")) {
nextWorkTime =
sdf.format(DateUtils.addMinutes(new Date(), Integer.valueOf(task.getSleep())));
} else if (task.getUnit().equalsIgnoreCase("SECONDS")) {
nextWorkTime =
sdf.format(DateUtils.addSeconds(new Date(), Integer.valueOf(task.getSleep())));
} else if (task.getUnit().equalsIgnoreCase("MILLISECONDS")) {
nextWorkTime =
sdf.format(DateUtils.addMilliseconds(new Date(), Integer.valueOf(task.getSleep())));
}
task.setNextWorkTime(nextWorkTime);
task.setCurrentStatus(Task.task_currentStatus_wait);
thread.setDaemon(true);
thread.setName(task.getCode());
thread.start();
}
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (InstantiationException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}