TriggerAction (Solr 8.5.1 API)

All Superinterfaces:

AutoCloseable, Closeable

All Known Implementing Classes:

AutoAddReplicasPlanAction, ComputePlanAction, ExecutePlanAction, InactiveMarkersPlanAction, InactiveShardPlanAction, TriggerActionBase
```
public interface TriggerAction
extends Closeable
```
Interface for actions performed in response to a trigger being activated

Method Summary

All Methods Instance Methods Abstract 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.
`String`	`getName()`
`void`	`init()`	Called before an action is first used.
`void`	`process(TriggerEvent event, ActionContext context)`

Methods inherited from interface java.io.Closeable
close

- Method Detail
  - configure
```
void configure(SolrResourceLoader loader,
               SolrCloudManager cloudManager,
               Map<String,Object> properties)
        throws TriggerValidationException
```
    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.
    
    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.
  - init
```
void init()
   throws Exception
```
    Called before an action is first used. Any heavy object creation or initialization should be done in this method instead of the constructor or configure(SolrResourceLoader, SolrCloudManager, Map) method.
    
    Throws:
    
    Exception
  - getName
```
String getName()
```
  - process
```
void process(TriggerEvent event,
             ActionContext context)
      throws Exception
```
    Throws:
    
    Exception