public synchronized <T extends Serializable> void updateStatus(Task<T> tTask) {
this.taskState = tTask.getTaskState();
if (externalHandle == null && tTask.getExternalHandle() != null) {
this.externalHandle = tTask.getExternalHandle();
}
setStatusMessage(tTask.getStatusMessage());
switch (taskState) {
case RUNNING:
if (beginTime == null) {
beginTime = System.currentTimeMillis();
}
break;
case FINISHED:
if (endTime == null) {
endTime = System.currentTimeMillis();
}
break;
}
}
