ThresholdingVisitor (OpenNMS 28.0.0 API)

All Superinterfaces:

CollectionSetVisitor

All Known Implementing Classes:

ThresholdingVisitorImpl
```
public interface ThresholdingVisitor
extends CollectionSetVisitor
```
Implements CollectionSetVisitor to implement thresholding. Works by simply recording all the attributes that come in via visitAttribute into an internal data structure, per resource, and then on "completeResource", does threshold checking against that in memory structure. Suggested usage is one per CollectableService; this object holds the current state of thresholds for this interface/service combination (so perhaps needs a better name than ThresholdingVisitor) Assumes and requires that the any visitation start at CollectionSet level, so that the collection timestamp can be recorded.

Version:

$Id: $

Author:

Alejandro Galue, Craig Miskell

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.util.Date`	`getCollectionTimestamp()`	Return the collection timestamp passed in at construct time.
`boolean`	`hasThresholds()`
`void`	`reload()`	Force reload thresholds configuration, and merge threshold states
`void`	`setCounterReset(boolean counterReset)`

Methods inherited from interface org.opennms.netmgt.collection.api.CollectionSetVisitor
completeAttribute, completeCollectionSet, completeGroup, completeResource, visitAttribute, visitCollectionSet, visitGroup, visitResource

- Method Detail
  - getCollectionTimestamp
```
java.util.Date getCollectionTimestamp()
```
    Return the collection timestamp passed in at construct time. Used by integration test.
  - hasThresholds
```
boolean hasThresholds()
```
    Returns:
    
    TRUE if there are defined thresholds for the node/address/service of the contained ThresholdingSet.
  - reload
```
void reload()
```
    Force reload thresholds configuration, and merge threshold states
  - setCounterReset
```
void setCounterReset(boolean counterReset)
```