RedisUIDSequencer (Nuxeo 2021.70.4 API Documentation)

java.lang.Object
- org.nuxeo.ecm.core.uidgen.AbstractUIDSequencer
- - org.nuxeo.ecm.core.redis.contribs.RedisUIDSequencer

All Implemented Interfaces:

UIDSequencer
```
public class RedisUIDSequencer
extends AbstractUIDSequencer
```
Redis-based UID generator.

Since:

7.4

Field Summary

Fields
Modifier and Type Field Description

protected static Log log

protected String namespace
- Fields inherited from class org.nuxeo.ecm.core.uidgen.AbstractUIDSequencer
  name

Constructor Summary

Constructors
Constructor Description

RedisUIDSequencer()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`dispose()`	Cleanup callback
`List<Long>`	`getNextBlock(String key, int blockSize)`	Returns a block containing `blockSize` sequences.
`long`	`getNextLong(String key)`	Extends `UIDSequencer.getNext(java.lang.String)` to return a long value.
`void`	`init()`	Init Sequencer
`void`	`initSequence(String key, long id)`	Initializes the sequencer with the given key to at least the given long id.

Methods inherited from class org.nuxeo.ecm.core.uidgen.AbstractUIDSequencer
getName, getNext, initSequence, setName

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

- Field Detail
  - log
```
protected static final Log log
```
  - namespace
```
protected String namespace
```
- Constructor Detail
  - RedisUIDSequencer
```
public RedisUIDSequencer()
```
- Method Detail
  - init
```
public void init()
```
    Description copied from interface: UIDSequencer
    
    Init Sequencer
  - dispose
```
public void dispose()
```
    Description copied from interface: UIDSequencer
    
    Cleanup callback
  - initSequence
```
public void initSequence(String key,
                         long id)
```
    Description copied from interface: UIDSequencer
    
    Initializes the sequencer with the given key to at least the given long id.
    A sequence can only be incremented, so if its current id is greater than the given id the sequence won't be decremented to reach the given id.
    
    Specified by:
    
    initSequence in interface UIDSequencer
    
    Overrides:
    
    initSequence in class AbstractUIDSequencer
  - getNextLong
```
public long getNextLong(String key)
```
    Description copied from interface: UIDSequencer
    
    Extends UIDSequencer.getNext(java.lang.String) to return a long value. This method is compatible with getNext in the integer range.
  - getNextBlock
```
public List<Long> getNextBlock(String key,
                               int blockSize)
```
    Description copied from interface: UIDSequencer
    
    Returns a block containing blockSize sequences.