Package org.apache.nifi.processors.jolt

Class JoltTransformJSON

java.lang.Object
org.apache.nifi.components.AbstractConfigurableComponent
org.apache.nifi.processor.AbstractSessionFactoryProcessor
org.apache.nifi.processor.AbstractProcessor
org.apache.nifi.processors.jolt.AbstractJoltTransform
org.apache.nifi.processors.jolt.JoltTransformJSON
All Implemented Interfaces:
org.apache.nifi.components.ConfigurableComponent, org.apache.nifi.processor.Processor
@SideEffectFree @SupportsBatching @Tags({"json","jolt","transform","shiftr","chainr","defaultr","removr","cardinality","sort"}) @InputRequirement(INPUT_REQUIRED) @WritesAttribute(attribute="mime.type", description="Always set to application/json") @CapabilityDescription("Applies a list of Jolt specifications to the flowfile JSON payload. A new FlowFile is created with transformed content and is routed to the \'success\' relationship. If the JSON transform fails, the original FlowFile is routed to the \'failure\' relationship.") @RequiresInstanceClassLoading public class JoltTransformJSON extends AbstractJoltTransform

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    private ClassLoader
    customClassLoader
     
    private com.bazaarvoice.jolt.JsonUtil
    jsonUtil
     
    static final org.apache.nifi.components.PropertyDescriptor
    MAX_STRING_LENGTH
     
    static final org.apache.nifi.components.PropertyDescriptor
    PRETTY_PRINT
     
    private static final List<org.apache.nifi.components.PropertyDescriptor>
    PROPERTIES
     
    static final org.apache.nifi.processor.Relationship
    REL_FAILURE
     
    static final org.apache.nifi.processor.Relationship
    REL_SUCCESS
     
    private static final Set<org.apache.nifi.processor.Relationship>
    RELATIONSHIPS
     

    Fields inherited from class org.apache.nifi.processors.jolt.AbstractJoltTransform

    CUSTOM_CLASS, JOLT_SPEC, JOLT_TRANSFORM, MODULES, TRANSFORM_CACHE_SIZE

  • Constructor Summary

    Constructors
    Constructor
    Description
    JoltTransformJSON()
     

  • 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)
     
    void
    setup(org.apache.nifi.processor.ProcessContext context)
     

    Methods inherited from class org.apache.nifi.processors.jolt.AbstractJoltTransform

    createTransform, customValidate, getJarFilenameFilter, getTransform, readTransform

    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

    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

    • PRETTY_PRINT

      public static final org.apache.nifi.components.PropertyDescriptor PRETTY_PRINT

    • MAX_STRING_LENGTH

      public static final org.apache.nifi.components.PropertyDescriptor MAX_STRING_LENGTH

    • REL_SUCCESS

      public static final org.apache.nifi.processor.Relationship REL_SUCCESS

    • REL_FAILURE

      public static final org.apache.nifi.processor.Relationship REL_FAILURE

    • PROPERTIES

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

    • RELATIONSHIPS

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

    • customClassLoader

      private volatile ClassLoader customClassLoader

    • jsonUtil

      private volatile com.bazaarvoice.jolt.JsonUtil jsonUtil

  • Constructor Details

    • JoltTransformJSON

      public JoltTransformJSON()

  • 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

    • setup

      @OnScheduled public void setup(org.apache.nifi.processor.ProcessContext context)
      Overrides:
      setup in class AbstractJoltTransform