AtomicOutputStream (Storm 2.7.1 API)

java.lang.Object
- java.io.OutputStream
- - org.apache.storm.blobstore.AtomicOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

Direct Known Subclasses:

BlobStore.BlobStoreFileOutputStream, NimbusBlobStore.NimbusUploadAtomicOutputStream
```
public abstract class AtomicOutputStream
extends OutputStream
```
An output stream where all of the data is committed on close, or can be canceled with cancel.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  AtomicOutputStream()
- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  abstract void cancel()
  Cancel all of the writes associated with this stream and close it.
  - Methods inherited from class java.io.OutputStream
    close, flush, nullOutputStream, write, write, write
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - AtomicOutputStream
```
public AtomicOutputStream()
```
- Method Detail
  - cancel
```
public abstract void cancel()
                     throws IOException
```
    Cancel all of the writes associated with this stream and close it.
    
    Throws:
    
    IOException