OverseerTriggerThread (Solr 8.1.0 API)

java.lang.Object
- org.apache.solr.cloud.autoscaling.OverseerTriggerThread

All Implemented Interfaces:

Closeable, AutoCloseable, Runnable, SolrCloseable
```
public class OverseerTriggerThread
extends Object
implements Runnable, SolrCloseable
```
Overseer thread responsible for reading triggers from zookeeper and adding/removing them from ScheduledTriggers

Constructor Summary

Constructors
Constructor Description

OverseerTriggerThread(SolrResourceLoader loader, SolrCloudManager cloudManager, CloudConfig cloudConfig)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`
`int`	`getProcessedZnodeVersion()`	For tests, to ensure that all processing has been completed in response to an update of /autoscaling.json.
`ScheduledTriggers`	`getScheduledTriggers()`	For tests.
`boolean`	`isClosed()`
`void`	`run()`

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

- Constructor Detail
  - OverseerTriggerThread
```
public OverseerTriggerThread(SolrResourceLoader loader,
                             SolrCloudManager cloudManager,
                             CloudConfig cloudConfig)
```
- Method Detail
  - close
```
public void close()
           throws IOException
```
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in interface Closeable
    
    Throws:
    
    IOException
  - getScheduledTriggers
```
public ScheduledTriggers getScheduledTriggers()
```
    For tests.
    
    Returns:
    
    current ScheduledTriggers instance
    
    NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.
  - getProcessedZnodeVersion
```
public int getProcessedZnodeVersion()
```
    For tests, to ensure that all processing has been completed in response to an update of /autoscaling.json.
    
    Returns:
    
    version of /autoscaling.json for which all configuration updates & processing have been completed. Until then this value will always be smaller than the current znodeVersion of /autoscaling.json.
    
    NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.
  - isClosed
```
public boolean isClosed()
```
    Specified by:
    
    isClosed in interface SolrCloseable
  - run
```
public void run()
```
    Specified by:
    
    run in interface Runnable