Package org.apache.solr.cluster.placement.impl

Class AttributeValuesImpl

java.lang.Object

org.apache.solr.cluster.placement.impl.AttributeValuesImpl

All Implemented Interfaces:

AttributeValues

public class AttributeValuesImpl
extends Object
implements AttributeValues

Implementation of AttributeValues used by AttributeFetcherImpl.

Constructor Summary

Constructors

Constructor	Description
AttributeValuesImpl(Map<String,Map<Node,String>> systemSnitchToNodeToValue, Map<NodeMetric<?>,Map<Node,Object>> metricSnitchToNodeToValue, Map<String,CollectionMetrics> collectionMetrics)

Method Summary

Modifier and Type	Method	Description
Optional<CollectionMetrics>	getCollectionMetrics(String collectionName)	Get collection metrics.
<T> Optional<T>	getNodeMetric(Node node, NodeMetric<T> metric)	For the given node: metric identified by an instance of NodeMetric
Optional<String>	getSystemProperty(Node node, String name)	For the given node: system property value (system properties are passed to Java using -Dname=value

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AttributeValuesImpl

public AttributeValuesImpl(Map<String,Map<Node,String>> systemSnitchToNodeToValue,
                           Map<NodeMetric<?>,Map<Node,Object>> metricSnitchToNodeToValue,
                           Map<String,CollectionMetrics> collectionMetrics)

Method Detail

getSystemProperty

public Optional<String> getSystemProperty(Node node,
                                          String name)

Description copied from interface: AttributeValues

For the given node: system property value (system properties are passed to Java using -Dname=value

Specified by:

getSystemProperty in interface AttributeValues

getNodeMetric

public <T> Optional<T> getNodeMetric(Node node,
                                     NodeMetric<T> metric)

Description copied from interface: AttributeValues

For the given node: metric identified by an instance of NodeMetric

Specified by:

getNodeMetric in interface AttributeValues

getCollectionMetrics

public Optional<CollectionMetrics> getCollectionMetrics(String collectionName)

Description copied from interface: AttributeValues

Get collection metrics.

Specified by:

getCollectionMetrics in interface AttributeValues