Package eu.binjr.sources.netdata.adapters

Class NetdataAdapterPreferences

java.lang.Object
eu.binjr.common.preferences.ReloadableItemStore<eu.binjr.common.preferences.ObservablePreference<?>>
eu.binjr.common.preferences.ObservablePreferenceFactory
eu.binjr.core.data.adapters.DataAdapterPreferences
eu.binjr.sources.netdata.adapters.NetdataAdapterPreferences
public class NetdataAdapterPreferences extends eu.binjr.core.data.adapters.DataAdapterPreferences
Defines the preferences associated with the Netdata adapter.

  • Nested Class Summary

    Nested classes/interfaces inherited from class eu.binjr.common.preferences.ReloadableItemStore

    eu.binjr.common.preferences.ReloadableItemStore.Reloadable

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    eu.binjr.common.preferences.ObservablePreference<Boolean>
    disableServerSideDownsampling
    Set to true to disable server-side down-sampling (aka "grouping").
    eu.binjr.common.preferences.ObservablePreference<Boolean>
    disableTimeFrameAlignment
    Set to true to disable Netdata alignment of all series on the same time-frame.
    final eu.binjr.common.preferences.ObservablePreference<Number>
    fetchReadAheadSeconds
    The amount of time in seconds to read before the specified time interval
    final eu.binjr.common.preferences.ObservablePreference<Number>
    fetchReadBehindSeconds
    The amount of time in seconds to read after the specified time interval
    eu.binjr.common.preferences.ObservablePreference<GroupingMethod>
    groupingMethod
    Netdata's grouping (i.e.
    eu.binjr.common.preferences.ObservablePreference<Number>
    groupingTime
    The grouping number of seconds.
    eu.binjr.common.preferences.ObservablePreference<Number>
    maxSamplesAllowed
    The maximum number of samples to recover from Netdata.

    Fields inherited from class eu.binjr.core.data.adapters.DataAdapterPreferences

    enabled

    Fields inherited from class eu.binjr.common.preferences.ReloadableItemStore

    backingStore, storedItems

  • Constructor Summary

    Constructors
    Constructor
    Description
    NetdataAdapterPreferences(Class<? extends eu.binjr.core.data.adapters.DataAdapter<?>> dataAdapterClass)
    Initialize a new instance of the NetdataAdapterPreferences class associated to a DataAdapter instance.

  • Method Summary

    Methods inherited from class eu.binjr.common.preferences.ObservablePreferenceFactory

    booleanPreference, doublePreference, enumPreference, getByName, integerPreference, localDateTimePreference, longPreference, obfuscatedStringPreference, objectPreference, pathPreference, stringPreference, toString, uriPreference, zoneDateTimePreference

    Methods inherited from class eu.binjr.common.preferences.ReloadableItemStore

    exportToFile, getAll, getByName, importFromFile, reload, reset

    Methods inherited from class java.lang.Object

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

  • Field Details

    • disableServerSideDownsampling

      public eu.binjr.common.preferences.ObservablePreference<Boolean> disableServerSideDownsampling
      Set to true to disable server-side down-sampling (aka "grouping"). Client-side down-sampling will still be applied.

    • disableTimeFrameAlignment

      public eu.binjr.common.preferences.ObservablePreference<Boolean> disableTimeFrameAlignment
      Set to true to disable Netdata alignment of all series on the same time-frame.

    • groupingMethod

      public eu.binjr.common.preferences.ObservablePreference<GroupingMethod> groupingMethod
      Netdata's grouping (i.e. down-sampling) method: If multiple collected values are to be grouped in order to return fewer points, this parameters defines the method of grouping.

    • groupingTime

      public eu.binjr.common.preferences.ObservablePreference<Number> groupingTime
      The grouping number of seconds. This is used in conjunction with group=average to change the units of metrics (ie when the data is per-second, setting gtime=60 will turn them to per-minute).

    • fetchReadBehindSeconds

      public final eu.binjr.common.preferences.ObservablePreference<Number> fetchReadBehindSeconds
      The amount of time in seconds to read after the specified time interval

    • fetchReadAheadSeconds

      public final eu.binjr.common.preferences.ObservablePreference<Number> fetchReadAheadSeconds
      The amount of time in seconds to read before the specified time interval

    • maxSamplesAllowed

      public eu.binjr.common.preferences.ObservablePreference<Number> maxSamplesAllowed
      The maximum number of samples to recover from Netdata. 0 means every available samples will be returned.

  • Constructor Details

    • NetdataAdapterPreferences

      public NetdataAdapterPreferences(Class<? extends eu.binjr.core.data.adapters.DataAdapter<?>> dataAdapterClass)
      Initialize a new instance of the NetdataAdapterPreferences class associated to a DataAdapter instance.
      Parameters:
      dataAdapterClass - the associated DataAdapter