BlockingOutputStreamAsyncRequestBody (AWS Java SDK :: SDK Core 2.23.20 API)

java.lang.Object
- software.amazon.awssdk.core.async.BlockingOutputStreamAsyncRequestBody

All Implemented Interfaces:

org.reactivestreams.Publisher<ByteBuffer>, AsyncRequestBody, SdkPublisher<ByteBuffer>
```
public final class BlockingOutputStreamAsyncRequestBody
extends Object
implements AsyncRequestBody
```
An implementation of AsyncRequestBody that allows performing a blocking write of an output stream to a downstream service.
The caller is responsible for calling OutputStream.close() on the outputStream() when writing is complete.

See Also:

AsyncRequestBody.forBlockingOutputStream(Long)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Optional<Long>`	`contentLength()`
`CancellableOutputStream`	`outputStream()`	Return an output stream to which blocking writes can be made to the downstream service.
`void`	`subscribe(org.reactivestreams.Subscriber<? super ByteBuffer> s)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface software.amazon.awssdk.core.async.AsyncRequestBody
contentType, split, split

Methods inherited from interface software.amazon.awssdk.core.async.SdkPublisher
addTrailingData, buffer, doAfterOnCancel, doAfterOnComplete, doAfterOnError, filter, filter, flatMapIterable, limit, map, subscribe

- Method Detail
  - outputStream
```
public CancellableOutputStream outputStream()
```
    Return an output stream to which blocking writes can be made to the downstream service.
    This method will block the calling thread until the SDK is connected to the service. This means that this request body should usually be passed to the SDK before this method is called.
    You can invoke CancellableOutputStream.cancel() to cancel any blocked write calls to the downstream service (and mark the stream as failed).
  - contentLength
```
public Optional<Long> contentLength()
```
    Specified by:
    
    contentLength in interface AsyncRequestBody
    
    Returns:
    
    The content length of the data being produced.
  - subscribe
```
public void subscribe(org.reactivestreams.Subscriber<? super ByteBuffer> s)
```
    Specified by:
    
    subscribe in interface org.reactivestreams.Publisher<ByteBuffer>