org.apache.skywalking.oap.server.storage.plugin.iotdb.query

Class IoTDBMetricsQueryDAO

java.lang.Object

org.apache.skywalking.oap.server.storage.plugin.iotdb.query.IoTDBMetricsQueryDAO

All Implemented Interfaces:

DAO, IMetricsQueryDAO, org.apache.skywalking.oap.server.library.module.Service

public class IoTDBMetricsQueryDAO
extends Object
implements IMetricsQueryDAO

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.skywalking.oap.server.core.storage.query.IMetricsQueryDAO

IMetricsQueryDAO.LabeledValue, IMetricsQueryDAO.Util

Constructor Summary

Constructors

Constructor and Description
IoTDBMetricsQueryDAO()

Method Summary

Modifier and Type	Method and Description
HeatMap	readHeatMap(MetricsCondition condition, String valueColumnName, Duration duration)
List<MetricsValues>	readLabeledMetricsValues(MetricsCondition condition, String valueColumnName, List<String> labels, Duration duration)
long	readMetricsValue(MetricsCondition condition, String valueColumnName, Duration duration)
MetricsValues	readMetricsValues(MetricsCondition condition, String valueColumnName, Duration duration)

Methods inherited from class java.lang.Object

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

Constructor Detail

IoTDBMetricsQueryDAO

public IoTDBMetricsQueryDAO()

Method Detail

readMetricsValue

public long readMetricsValue(MetricsCondition condition,
                             String valueColumnName,
                             Duration duration)
                      throws IOException

Specified by:

readMetricsValue in interface IMetricsQueryDAO

Throws:

IOException

readMetricsValues

public MetricsValues readMetricsValues(MetricsCondition condition,
                                       String valueColumnName,
                                       Duration duration)
                                throws IOException

Specified by:

readMetricsValues in interface IMetricsQueryDAO

Throws:

IOException

readLabeledMetricsValues

public List<MetricsValues> readLabeledMetricsValues(MetricsCondition condition,
                                                    String valueColumnName,
                                                    List<String> labels,
                                                    Duration duration)
                                             throws IOException

Specified by:

readLabeledMetricsValues in interface IMetricsQueryDAO

Throws:

IOException

readHeatMap

public HeatMap readHeatMap(MetricsCondition condition,
                           String valueColumnName,
                           Duration duration)
                    throws IOException

Specified by:

readHeatMap in interface IMetricsQueryDAO

Throws:

IOException