BlockingQueueOutputChannelFactory (druid-processing 28.0.0 API)

java.lang.Object
- org.apache.druid.frame.processor.BlockingQueueOutputChannelFactory

All Implemented Interfaces:

OutputChannelFactory
```
public class BlockingQueueOutputChannelFactory
extends Object
implements OutputChannelFactory
```
An OutputChannelFactory that generates BlockingQueueFrameChannel.

Constructor Summary

Constructors
Constructor Description

BlockingQueueOutputChannelFactory(int frameSize)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`OutputChannel`	`openChannel(int partitionNumber)`	Create a channel pair tagged with a particular partition number.
`OutputChannel`	`openNilChannel(int partitionNumber)`	Create a non-writable, always-empty channel pair tagged with a particular partition number.
`PartitionedOutputChannel`	`openPartitionedChannel(String name, boolean deleteAfterRead)`	Create a channel pair tagged with a particular name and a flag to delete the channel data after its read.

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

- Constructor Detail
  - BlockingQueueOutputChannelFactory
```
public BlockingQueueOutputChannelFactory(int frameSize)
```
- Method Detail
  - openChannel
```
public OutputChannel openChannel(int partitionNumber)
```
    Description copied from interface: OutputChannelFactory
    
    Create a channel pair tagged with a particular partition number.
    
    Specified by:
    
    openChannel in interface OutputChannelFactory
  - openPartitionedChannel
```
public PartitionedOutputChannel openPartitionedChannel(String name,
                                                       boolean deleteAfterRead)
```
    Description copied from interface: OutputChannelFactory
    
    Create a channel pair tagged with a particular name and a flag to delete the channel data after its read.
    
    Specified by:
    
    openPartitionedChannel in interface OutputChannelFactory
  - openNilChannel
```
public OutputChannel openNilChannel(int partitionNumber)
```
    Description copied from interface: OutputChannelFactory
    
    Create a non-writable, always-empty channel pair tagged with a particular partition number. Calling OutputChannel.getWritableChannel() on this nil channel pair will result in an error. Calling OutputChannel.getReadableChannel() will return an empty channel.
    
    Specified by:
    
    openNilChannel in interface OutputChannelFactory