Package org.apache.nifi.processors.standard

Class UpdateCounter

java.lang.Object
org.apache.nifi.components.AbstractConfigurableComponent
org.apache.nifi.processor.AbstractSessionFactoryProcessor
org.apache.nifi.processor.AbstractProcessor
org.apache.nifi.processors.standard.UpdateCounter
All Implemented Interfaces:
org.apache.nifi.components.ConfigurableComponent, org.apache.nifi.processor.Processor
@SideEffectFree @SupportsBatching(defaultDuration=TWENTY_FIVE_MILLIS) @InputRequirement(INPUT_REQUIRED) @Tags({"counter","debug","instrumentation"}) @CapabilityDescription("This processor allows users to set specific counters and key points in their flow. It is useful for debugging and basic counting functions.") @ReadsAttribute(attribute="counterName", description="The name of the counter to update/get.") public class UpdateCounter extends org.apache.nifi.processor.AbstractProcessor

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    (package private) static final org.apache.nifi.components.PropertyDescriptor
    COUNTER_NAME
     
    (package private) static final org.apache.nifi.components.PropertyDescriptor
    DELTA
     
    private static final List<org.apache.nifi.components.PropertyDescriptor>
    PROPERTY_DESCRIPTORS
     
    private static final Set<org.apache.nifi.processor.Relationship>
    RELATIONSHIPS
     
    (package private) static final org.apache.nifi.processor.Relationship
    SUCCESS
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    UpdateCounter()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    Set<org.apache.nifi.processor.Relationship>
    getRelationships()
     
    protected List<org.apache.nifi.components.PropertyDescriptor>
    getSupportedPropertyDescriptors()
     
    void
    onTrigger(org.apache.nifi.processor.ProcessContext context, org.apache.nifi.processor.ProcessSession session)
     

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

    onTrigger

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

    getControllerServiceLookup, getIdentifier, getLogger, getNodeTypeProvider, 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

    • COUNTER_NAME

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

    • DELTA

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

    • PROPERTY_DESCRIPTORS

      private static final List<org.apache.nifi.components.PropertyDescriptor> PROPERTY_DESCRIPTORS

    • SUCCESS

      static final org.apache.nifi.processor.Relationship SUCCESS

    • RELATIONSHIPS

      private static final Set<org.apache.nifi.processor.Relationship> RELATIONSHIPS

  • Constructor Details

    • UpdateCounter

      public UpdateCounter()

  • Method Details

    • getRelationships

      public Set<org.apache.nifi.processor.Relationship> getRelationships()
      Specified by:
      getRelationships in interface org.apache.nifi.processor.Processor
      Overrides:
      getRelationships in class org.apache.nifi.processor.AbstractSessionFactoryProcessor

    • getSupportedPropertyDescriptors

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

    • onTrigger

      public void onTrigger(org.apache.nifi.processor.ProcessContext context, org.apache.nifi.processor.ProcessSession session) throws org.apache.nifi.processor.exception.ProcessException
      Specified by:
      onTrigger in class org.apache.nifi.processor.AbstractProcessor
      Throws:
      org.apache.nifi.processor.exception.ProcessException