InactiveShardPlanAction (Solr 7.7.0 API)

java.lang.Object
- org.apache.solr.cloud.autoscaling.TriggerActionBase
- - org.apache.solr.cloud.autoscaling.InactiveShardPlanAction

All Implemented Interfaces:

Closeable, AutoCloseable, TriggerAction
```
public class InactiveShardPlanAction
extends TriggerActionBase
```
This class checks whether there are shards that have been inactive for a long time (which usually means they are left-overs from shard splitting) and requests their removal after their cleanup TTL period elapsed.
Shard delete requests are put into the ActionContext's properties with the key name "operations". The value is a List of SolrRequest objects.

Field Summary

Fields
Modifier and Type Field Description

static int DEFAULT_TTL_SECONDS

static String TTL_PROP
- Fields inherited from class org.apache.solr.cloud.autoscaling.TriggerActionBase
  cloudManager, loader, properties, requiredProperties, validProperties

Constructor Summary

Constructors
Constructor Description

InactiveShardPlanAction()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`configure(SolrResourceLoader loader, SolrCloudManager cloudManager, Map<String,Object> properties)`	Called when action is created but before it's initialized and used.
`void`	`process(TriggerEvent event, ActionContext context)`

Methods inherited from class org.apache.solr.cloud.autoscaling.TriggerActionBase
close, getName, init

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

- Field Detail
  - TTL_PROP
```
public static final String TTL_PROP
```
    See Also:
    
    Constant Field Values
  - DEFAULT_TTL_SECONDS
```
public static final int DEFAULT_TTL_SECONDS
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - InactiveShardPlanAction
```
public InactiveShardPlanAction()
```
- Method Detail
  - configure
```
public void configure(SolrResourceLoader loader,
                      SolrCloudManager cloudManager,
                      Map<String,Object> properties)
               throws TriggerValidationException
```
    Description copied from interface: TriggerAction
    
    Called when action is created but before it's initialized and used. This method should also verify that the configuration parameters are correct. It may be called multiple times.
    
    Specified by:
    
    configure in interface TriggerAction
    
    Overrides:
    
    configure in class TriggerActionBase
    
    Parameters:
    
    loader - loader to use for instantiating sub-components
    
    cloudManager - current instance of SolrCloudManager
    
    properties - configuration properties
    
    Throws:
    
    TriggerValidationException - contains details of invalid configuration parameters.
  - process
```
public void process(TriggerEvent event,
                    ActionContext context)
             throws Exception
```
    Throws:
    
    Exception