Question

Java Azure SDK具有在批处理中创建资源的方法 CreatedResources<ResourceT> create(List<Creatable<ResourceT>> creatables); 但是对于VM和其他资源类型，只有像ServiceCall<Void> deleteByGroupAsync(String groupName, String name, ServiceCallback<Void> callback);一样逐个删除资源的方法。当我在没有等待删除资源的情况下调用deleteByGroupAsync时，我得到了异常（见下文）。有没有一种方法可以批量删除虚拟机，网卡，磁盘等，而不是逐个删除？

java.util.NoSuchElementException: Sequence contains no elements
    at rx.internal.operators.OperatorSingle$ParentSubscriber.onCompleted(OperatorSingle.java:115)
    at rx.internal.operators.DeferredScalarSubscriber.complete(DeferredScalarSubscriber.java:83)
    at rx.internal.operators.OnSubscribeTakeLastOne$TakeLastOneSubscriber.onCompleted(OnSubscribeTakeLastOne.java:55)
    at rx.Completable$30.onCompleted(Completable.java:2088)
    at rx.Completable$10$1.onCompleted(Completable.java:577)
    at rx.internal.operators.OnSubscribeMap$MapSubscriber.onCompleted(OnSubscribeMap.java:97)
    at rx.internal.operators.OperatorMerge$MergeSubscriber.emitLoop(OperatorMerge.java:656)
    at rx.internal.operators.OperatorMerge$MergeSubscriber.emit(OperatorMerge.java:568)
    at rx.internal.operators.OperatorMerge$InnerSubscriber.onCompleted(OperatorMerge.java:857)
    at rx.internal.operators.OperatorMerge$MergeSubscriber.emitLoop(OperatorMerge.java:656)
    at rx.internal.operators.OperatorMerge$MergeSubscriber.emit(OperatorMerge.java:568)
    at rx.internal.operators.OperatorMerge$MergeSubscriber.onCompleted(OperatorMerge.java:281)
    at rx.internal.operators.OnSubscribeMap$MapSubscriber.onCompleted(OnSubscribeMap.java:97)
    at rx.internal.producers.SingleProducer.request(SingleProducer.java:75)
    at rx.Subscriber.setProducer(Subscriber.java:211)
    at rx.internal.operators.OnSubscribeMap$MapSubscriber.setProducer(OnSubscribeMap.java:102)
    at rx.internal.operators.OperatorSingle$ParentSubscriber.onCompleted(OperatorSingle.java:110)
    at rx.internal.operators.OperatorTake$1.onNext(OperatorTake.java:80)
    at rx.internal.operators.OnSubscribeFilter$FilterSubscriber.onNext(OnSubscribeFilter.java:76)
    at rx.internal.operators.OperatorMerge$MergeSubscriber.emitScalar(OperatorMerge.java:395)
    at rx.internal.operators.OperatorMerge$MergeSubscriber.tryEmit(OperatorMerge.java:355)
    at rx.internal.operators.OperatorMerge$InnerSubscriber.onNext(OperatorMerge.java:846)
    at rx.internal.operators.OperatorMerge$MergeSubscriber.emitScalar(OperatorMerge.java:511)
    at rx.internal.operators.OperatorMerge$MergeSubscriber.tryEmit(OperatorMerge.java:466)
    at rx.internal.operators.OperatorMerge$MergeSubscriber.onNext(OperatorMerge.java:244)
    at rx.internal.operators.OperatorMerge$MergeSubscriber.onNext(OperatorMerge.java:148)
    at rx.internal.operators.OnSubscribeMap$MapSubscriber.onNext(OnSubscribeMap.java:77)
    at rx.internal.operators.OperatorMerge$MergeSubscriber.emitScalar(OperatorMerge.java:511)
    at rx.internal.operators.OperatorMerge$MergeSubscriber.tryEmit(OperatorMerge.java:466)
    at rx.internal.operators.OperatorMerge$MergeSubscriber.onNext(OperatorMerge.java:244)
    at rx.internal.operators.OperatorMerge$MergeSubscriber.onNext(OperatorMerge.java:148)
    at rx.internal.operators.OnSubscribeMap$MapSubscriber.onNext(OnSubscribeMap.java:77)
    at retrofit2.adapter.rxjava.RxJavaCallAdapterFactory$RequestArbiter.request(RxJavaCallAdapterFactory.java:173)
    at rx.Subscriber.setProducer(Subscriber.java:211)
    at rx.internal.operators.OnSubscribeMap$MapSubscriber.setProducer(OnSubscribeMap.java:102)
    at retrofit2.adapter.rxjava.RxJavaCallAdapterFactory$CallOnSubscribe.call(RxJavaCallAdapterFactory.java:152)
    at retrofit2.adapter.rxjava.RxJavaCallAdapterFactory$CallOnSubscribe.call(RxJavaCallAdapterFactory.java:138)
    at rx.Observable.unsafeSubscribe(Observable.java:10142)
    at rx.internal.operators.OnSubscribeMap.call(OnSubscribeMap.java:48)
    at rx.internal.operators.OnSubscribeMap.call(OnSubscribeMap.java:33)
    at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)
    at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)
    at rx.Observable.unsafeSubscribe(Observable.java:10142)
    at rx.internal.operators.OnSubscribeMap.call(OnSubscribeMap.java:48)
    at rx.internal.operators.OnSubscribeMap.call(OnSubscribeMap.java:33)
    at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)
    at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)
    at rx.Observable.unsafeSubscribe(Observable.java:10142)
    at rx.internal.operators.OperatorMerge$MergeSubscriber.onNext(OperatorMerge.java:248)
    at rx.internal.operators.OperatorMerge$MergeSubscriber.onNext(OperatorMerge.java:148)
    at rx.internal.operators.OnSubscribeMap$MapSubscriber.onNext(OnSubscribeMap.java:77)
    at rx.internal.operators.OnSubscribeRedo$2$1.onNext(OnSubscribeRedo.java:244)
    at rx.internal.util.ScalarSynchronousObservable$ScalarAsyncProducer.call(ScalarSynchronousObservable.java:200)
    at rx.internal.util.ScalarSynchronousObservable$2$1.call(ScalarSynchronousObservable.java:114)
    at rx.internal.schedulers.CachedThreadScheduler$EventLoopWorker$1.call(CachedThreadScheduler.java:230)
    at rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:55)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)

Answer 1

根据我的理解，您希望一次性删除VM的所有资源，如VM，NIC，磁盘，如果它们都在资源组中，则唯一的方法是将资源组删除为{{3删除资源组REST API参考如下所述。

explaination

有一个正式用于删除资源组，我认为这对您非常有用。

作为参考，有两个官方示例代码介绍如何管理sample code＆amp; VM并行创建，但这些删除操作都是通过资源组删除操作完成的。但我认为删除操作是创建操作的逆操作，因此这些并行样本也可能有用。

Java Azure SDK：如何批量删除VM

1 个答案: