IndexerQueue (NetarchiveSuite 7.1 API)

java.lang.Object
- dk.netarkivet.wayback.indexer.IndexerQueue

```
public class IndexerQueue
extends Object
```
Singleton class which maintains the basic data structure and methods for the indexer.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`consume()`	Sequentially take objects from the queue and index them, blocking indefinitely while waiting for new objects to be added to the queue.
`static IndexerQueue`	`getInstance()`	Factory method for obtaining the unique instance of this class.
`void`	`populate()`	Check the database for any new ArchiveFile objects and add them to the queue.
`protected static void`	`resestSingleton()`	Convenience method for use in unit tests.

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

- Method Detail
  - getInstance
```
public static IndexerQueue getInstance()
```
    Factory method for obtaining the unique instance of this class.
    
    Returns:
    
    the instance.
  - populate
```
public void populate()
```
    Check the database for any new ArchiveFile objects and add them to the queue.
  - consume
```
public void consume()
```
    Sequentially take objects from the queue and index them, blocking indefinitely while waiting for new objects to be added to the queue. It is intended that multiple threads should run this method simultaneously.
  - resestSingleton
```
protected static void resestSingleton()
```
    Convenience method for use in unit tests.