CloseableFnDataReceiver (fn-execution 2.44.0 API)

All Superinterfaces:

java.lang.AutoCloseable, FnDataReceiver<T>

All Known Implementing Classes:

BeamFnDataInboundObserver2, BeamFnDataOutboundObserver
```
public interface CloseableFnDataReceiver<T>
extends FnDataReceiver<T>, java.lang.AutoCloseable
```
A receiver of streamed data that can be closed.
The close method for a CloseableFnDataReceiver must be idempotent.

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method	Description
`void`	`close()`	.
`void`	`flush()`	Deprecated. to be removed once splitting/checkpointing are available in SDKs and rewinding in readers.

Methods inherited from interface org.apache.beam.sdk.fn.data.FnDataReceiver
accept

- Method Detail
  - flush
```
@Deprecated
void flush()
    throws java.lang.Exception
```
    Deprecated.
    to be removed once splitting/checkpointing are available in SDKs and rewinding in readers.
    
    Eagerly flushes any data that is buffered in this channel.
    
    Throws:
    
    java.lang.Exception
  - close
```
void close()
    throws java.lang.Exception
```
    .
    Does nothing if this CloseableFnDataReceiver is already closed.
    
    Specified by:
    
    close in interface java.lang.AutoCloseable
    
    Throws:
    
    java.lang.Exception