PipelineChannel (shardingsphere-data-pipeline-api 5.4.0 API)

All Superinterfaces:

AutoCloseable, Closeable
```
public interface PipelineChannel
extends Closeable
```
Pipeline channel.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`ack(List<Record> records)`	Ack the last batch.
`void`	`close()`	Close channel.
`List<Record>`	`fetchRecords(int batchSize, long timeout, TimeUnit timeUnit)`	Fetch `Record` list from channel.
`List<Record>`	`peekRecords()`	Peek `Record` list from channel.
`List<Record>`	`pollRecords()`	Poll `Record` list from channel.
`void`	`pushRecords(List<Record> dataRecords)`	Push `DataRecord` into channel.

- Method Detail
  - pushRecords
```
void pushRecords(List<Record> dataRecords)
```
    Push DataRecord into channel.
    
    Parameters:
    
    dataRecords - data records
  - fetchRecords
```
List<Record> fetchRecords(int batchSize,
                          long timeout,
                          TimeUnit timeUnit)
```
    Fetch Record list from channel. It might be blocked at most timeout seconds if available records count doesn't reach batch size.
    
    Parameters:
    
    batchSize - record batch size
    
    timeout - timeout
    
    timeUnit - time unit
    
    Returns:
    
    records of transactions
  - peekRecords
```
List<Record> peekRecords()
```
    Peek Record list from channel.
    
    Returns:
    
    records of a transaction
  - pollRecords
```
List<Record> pollRecords()
```
    Poll Record list from channel.
    
    Returns:
    
    records of a transaction
  - ack
```
void ack(List<Record> records)
```
    Ack the last batch.
    
    Parameters:
    
    records - record list
  - close
```
void close()
```
    Close channel.
    
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in interface Closeable