Package org.apache.nifi.processors.tests.system

Class CountPrimaryNodeChangeEvents

java.lang.Object
org.apache.nifi.components.AbstractConfigurableComponent
org.apache.nifi.processor.AbstractSessionFactoryProcessor
org.apache.nifi.processors.tests.system.CountPrimaryNodeChangeEvents
All Implemented Interfaces:
org.apache.nifi.components.ConfigurableComponent, org.apache.nifi.processor.Processor
@TriggerWhenEmpty @DefaultSchedule(period="100 millis") public class CountPrimaryNodeChangeEvents extends org.apache.nifi.processor.AbstractSessionFactoryProcessor

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    (package private) static final org.apache.nifi.components.PropertyDescriptor
    EVENT_SLEEP_DURATION
     
    private static final String
    nodeNumber
     
    private final AtomicReference<org.apache.nifi.processor.ProcessSession>
    sessionReference
     
    private long
    sleepMillis
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    CountPrimaryNodeChangeEvents()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    protected List<org.apache.nifi.components.PropertyDescriptor>
    getSupportedPropertyDescriptors()
     
    void
    onPrimaryNodeChange()
     
    void
    onTrigger(org.apache.nifi.processor.ProcessContext context, org.apache.nifi.processor.ProcessSessionFactory sessionFactory)
     

    Methods inherited from class org.apache.nifi.processor.AbstractSessionFactoryProcessor

    getControllerServiceLookup, getIdentifier, getLogger, getNodeTypeProvider, getRelationships, init, initialize, isConfigurationRestored, isScheduled, toString, updateConfiguredRestoredTrue, updateScheduledFalse, updateScheduledTrue

    Methods inherited from class org.apache.nifi.components.AbstractConfigurableComponent

    customValidate, equals, getPropertyDescriptor, getPropertyDescriptors, getSupportedDynamicPropertyDescriptor, hashCode, onPropertyModified, validate

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

    Methods inherited from interface org.apache.nifi.components.ConfigurableComponent

    getPropertyDescriptor, getPropertyDescriptors, onPropertyModified, validate

    Methods inherited from interface org.apache.nifi.processor.Processor

    isStateful, migrateProperties, migrateRelationships

  • Field Details

    • nodeNumber

      private static final String nodeNumber

    • EVENT_SLEEP_DURATION

      static final org.apache.nifi.components.PropertyDescriptor EVENT_SLEEP_DURATION

    • sessionReference

      private final AtomicReference<org.apache.nifi.processor.ProcessSession> sessionReference

    • sleepMillis

      private volatile long sleepMillis

  • Constructor Details

    • CountPrimaryNodeChangeEvents

      public CountPrimaryNodeChangeEvents()

  • Method Details

    • getSupportedPropertyDescriptors

      protected List<org.apache.nifi.components.PropertyDescriptor> getSupportedPropertyDescriptors()
      Overrides:
      getSupportedPropertyDescriptors in class org.apache.nifi.components.AbstractConfigurableComponent

    • onPrimaryNodeChange

      @OnPrimaryNodeStateChange public void onPrimaryNodeChange()

    • onTrigger

      public void onTrigger(org.apache.nifi.processor.ProcessContext context, org.apache.nifi.processor.ProcessSessionFactory sessionFactory) throws org.apache.nifi.processor.exception.ProcessException
      Throws:
      org.apache.nifi.processor.exception.ProcessException