ProducerIterator (Nuxeo 2021.64.6 API Documentation)

All Superinterfaces:

AutoCloseable, Iterator<M>

All Known Implementing Classes:

AbstractProducer, FileBlobMessageProducer, RandomDocumentMessageProducer, RandomStringBlobMessageProducer
```
public interface ProducerIterator<M extends Message>
extends Iterator<M>, AutoCloseable
```
A ProducerIterator returns Message. It also has the logic to return a partition index, that will be used to run concurrent consumers.

Since:

9.1

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`int`	`getPartition(M message, int partitions)`	Returns a partition associated with the `Message`.
`default void`	`remove()`	The remove method is not needed.

Methods inherited from interface java.lang.AutoCloseable
close

Methods inherited from interface java.util.Iterator
forEachRemaining, hasNext, next

- Method Detail
  - remove
```
default void remove()
```
    The remove method is not needed.
    
    Specified by:
    
    remove in interface Iterator<M extends Message>
  - getPartition
```
int getPartition(M message,
                 int partitions)
```
    Returns a partition associated with the Message. The value returned must be between 0 and lower than partitions.
    
    Parameters:
    
    message - the message to shard
    
    partitions - the number of partitions