Package org.apache.flink.kubernetes.operator.metrics

Class KubernetesOperatorMetricGroup

  • All Implemented Interfaces:
    org.apache.flink.metrics.MetricGroup
    public class KubernetesOperatorMetricGroup
extends org.apache.flink.runtime.metrics.groups.AbstractMetricGroup<org.apache.flink.runtime.metrics.groups.AbstractMetricGroup<?>>
    Base metric group for Flink Operator System metrics.

    • Nested Class Summary

      • Nested classes/interfaces inherited from class org.apache.flink.runtime.metrics.groups.AbstractMetricGroup

        org.apache.flink.runtime.metrics.groups.AbstractMetricGroup.ChildType

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected java.lang.String hostname  
      protected java.lang.String name  
      protected java.lang.String namespace  

      • Fields inherited from class org.apache.flink.runtime.metrics.groups.AbstractMetricGroup

        LOG, parent, queryServiceScopeInfo, registry, variables

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      static KubernetesOperatorMetricGroup create​(org.apache.flink.runtime.metrics.MetricRegistry metricRegistry, org.apache.flink.configuration.Configuration configuration, java.lang.String namespace, java.lang.String name, java.lang.String hostname)  
      protected org.apache.flink.runtime.metrics.dump.QueryScopeInfo createQueryServiceMetricInfo​(org.apache.flink.metrics.CharacterFilter filter)  
      KubernetesResourceNamespaceMetricGroup createResourceNamespaceGroup​(org.apache.flink.configuration.Configuration config, java.lang.String resourceNs)  
      protected java.lang.String getGroupName​(org.apache.flink.metrics.CharacterFilter filter)  
      protected void putVariables​(java.util.Map<java.lang.String,​java.lang.String> variables)  

      • Methods inherited from class org.apache.flink.runtime.metrics.groups.AbstractMetricGroup

        addGroup, addGroup, addMetric, close, counter, counter, createChildGroup, createLogicalScope, gauge, getAllVariables, getAllVariables, getLogicalScope, getLogicalScope, getMetricIdentifier, getMetricIdentifier, getMetricIdentifier, getQueryServiceMetricInfo, getScopeComponents, histogram, isClosed, meter

      • Methods inherited from class java.lang.Object

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

      • Methods inherited from interface org.apache.flink.metrics.MetricGroup

        addGroup, counter, counter, gauge, histogram, meter

    • Field Detail

      • namespace

        protected final java.lang.String namespace

      • name

        protected final java.lang.String name

      • hostname

        protected final java.lang.String hostname

    • Method Detail

      • createResourceNamespaceGroup

        public KubernetesResourceNamespaceMetricGroup createResourceNamespaceGroup​(org.apache.flink.configuration.Configuration config,
                                                                           java.lang.String resourceNs)

      • create

        public static KubernetesOperatorMetricGroup create​(org.apache.flink.runtime.metrics.MetricRegistry metricRegistry,
                                                   org.apache.flink.configuration.Configuration configuration,
                                                   java.lang.String namespace,
                                                   java.lang.String name,
                                                   java.lang.String hostname)

      • putVariables

        protected final void putVariables​(java.util.Map<java.lang.String,​java.lang.String> variables)
        Overrides:
        putVariables in class org.apache.flink.runtime.metrics.groups.AbstractMetricGroup<org.apache.flink.runtime.metrics.groups.AbstractMetricGroup<?>>

      • getGroupName

        protected final java.lang.String getGroupName​(org.apache.flink.metrics.CharacterFilter filter)
        Specified by:
        getGroupName in class org.apache.flink.runtime.metrics.groups.AbstractMetricGroup<org.apache.flink.runtime.metrics.groups.AbstractMetricGroup<?>>

      • createQueryServiceMetricInfo

        protected final org.apache.flink.runtime.metrics.dump.QueryScopeInfo createQueryServiceMetricInfo​(org.apache.flink.metrics.CharacterFilter filter)
        Specified by:
        createQueryServiceMetricInfo in class org.apache.flink.runtime.metrics.groups.AbstractMetricGroup<org.apache.flink.runtime.metrics.groups.AbstractMetricGroup<?>>