Java相当于.net的Ag aggregateException是什么?
2022-09-02 10:39:01
在 .net 中,AggregateException 类允许您引发包含多个异常的异常。
例如,如果您并行运行了多个任务,并且其中一些任务失败并出现异常,则可能需要抛出 AggregateException。
Java有等效的类吗?
我想在具体案例中使用它:
public static void runMultipleThenJoin(Runnable... jobs) {
final List<Exception> errors = new Vector<Exception>();
try {
//create exception-handling thread jobs for each job
List<Thread> threads = new ArrayList<Thread>();
for (final Runnable job : jobs)
threads.add(new Thread(new Runnable() {public void run() {
try {
job.run();
} catch (Exception ex) {
errors.add(ex);
}
}}));
//start all
for (Thread t : threads)
t.start();
//join all
for (Thread t : threads)
t.join();
} catch (InterruptedException ex) {
//no way to recover from this situation
throw new RuntimeException(ex);
}
if (errors.size() > 0)
throw new AggregateException(errors);
}