/**
* 从队列中删除已运行的作业.
*
* @param taskContexts 任务上下文集合
*/
public void removeLaunchTasksFromQueue(final List<TaskContext> taskContexts) {
List<TaskContext> failoverTaskContexts = new ArrayList<>(taskContexts.size());
Collection<String> misfiredJobNames = new HashSet<>(taskContexts.size(), 1);
Collection<String> readyJobNames = new HashSet<>(taskContexts.size(), 1);
for (TaskContext each : taskContexts) {
switch (each.getType()) {
case FAILOVER:
failoverTaskContexts.add(each);
break;
case MISFIRED:
misfiredJobNames.add(each.getMetaInfo().getJobName());
break;
case READY:
readyJobNames.add(each.getMetaInfo().getJobName());
break;
default:
break;
}
}
failoverService.remove(
Lists.transform(
failoverTaskContexts,
new Function<TaskContext, TaskContext.MetaInfo>() {
@Override
public TaskContext.MetaInfo apply(final TaskContext input) {
return input.getMetaInfo();
}
}));
misfiredService.remove(misfiredJobNames);
readyService.remove(readyJobNames);
}
/**
* 获取有资格运行的作业.
*
* @return 作业上下文集合
*/
public Collection<JobContext> getEligibleJobContext() {
Collection<JobContext> failoverJobContexts = failoverService.getAllEligibleJobContexts();
Collection<JobContext> misfiredJobContexts =
misfiredService.getAllEligibleJobContexts(failoverJobContexts);
Collection<JobContext> ineligibleJobContexts =
new ArrayList<>(failoverJobContexts.size() + misfiredJobContexts.size());
ineligibleJobContexts.addAll(failoverJobContexts);
ineligibleJobContexts.addAll(misfiredJobContexts);
Collection<JobContext> readyJobContexts =
readyService.getAllEligibleJobContexts(ineligibleJobContexts);
Collection<JobContext> result =
new ArrayList<>(
failoverJobContexts.size() + misfiredJobContexts.size() + readyJobContexts.size());
result.addAll(failoverJobContexts);
result.addAll(misfiredJobContexts);
result.addAll(readyJobContexts);
return result;
}