Package org.apache.nifi.processors.azure.storage

Class FetchAzureBlobStorage_v12

java.lang.Object
org.apache.nifi.components.AbstractConfigurableComponent
org.apache.nifi.processor.AbstractSessionFactoryProcessor
org.apache.nifi.processor.AbstractProcessor
org.apache.nifi.processors.azure.AbstractAzureBlobProcessor_v12
org.apache.nifi.processors.azure.storage.FetchAzureBlobStorage_v12
All Implemented Interfaces:
org.apache.nifi.components.ConfigurableComponent, org.apache.nifi.processor.Processor, ClientSideEncryptionSupport
@Tags({"azure","microsoft","cloud","storage","blob"}) @CapabilityDescription("Retrieves the specified blob from Azure Blob Storage and writes its content to the content of the FlowFile. The processor uses Azure Blob Storage client library v12.") @SeeAlso({ListAzureBlobStorage_v12.class,PutAzureBlobStorage_v12.class,DeleteAzureBlobStorage_v12.class}) @InputRequirement(INPUT_REQUIRED) @WritesAttribute(attribute="azure.container",description="The name of the Azure Blob Storage container") @WritesAttribute(attribute="azure.blobname",description="The name of the blob on Azure Blob Storage") @WritesAttribute(attribute="azure.primaryUri",description="Primary location of the blob") @WritesAttribute(attribute="azure.etag",description="ETag of the blob") @WritesAttribute(attribute="azure.blobtype",description="Type of the blob (either BlockBlob, PageBlob or AppendBlob)") @WritesAttribute(attribute="mime.type",description="MIME Type of the content") @WritesAttribute(attribute="lang",description="Language code for the content") @WritesAttribute(attribute="azure.timestamp",description="Timestamp of the blob") @WritesAttribute(attribute="azure.length",description="Length of the blob") @MultiProcessorUseCase(description="Retrieve all files in an Azure Blob Storage container",keywords={"azure","blob","storage","state","retrieve","fetch","all","stream"},configurations={@ProcessorConfiguration(processorClass=ListAzureBlobStorage_v12.class,configuration="The \"Container Name\" property should be set to the name of the Blob Storage Container that files reside in. If the flow being built is to be reused elsewhere, it\'s a good idea to parameterize this property by setting it to something like `#{AZURE_CONTAINER}`.\n\nThe \"Storage Credentials\" property should specify an instance of the AzureStorageCredentialsService_v12 in order to provide credentials for accessing the storage container.\n\nThe \'success\' Relationship of this Processor is then connected to FetchAzureBlobStorage_v12.\n"),@ProcessorConfiguration(processorClass=FetchAzureBlobStorage_v12.class,configuration="\"Container Name\" = \"${azure.container}\"\n\"Blob Name\" = \"${azure.blobname}\"\n\nThe \"Storage Credentials\" property should specify an instance of the AzureStorageCredentialsService_v12 in order to provide credentials for accessing the storage container.\n")}) public class FetchAzureBlobStorage_v12 extends AbstractAzureBlobProcessor_v12 implements ClientSideEncryptionSupport

  • Field Details

    • CONTAINER

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

    • BLOB_NAME

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

    • RANGE_START

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

    • RANGE_LENGTH

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

    • PROPERTIES

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

  • Constructor Details

    • FetchAzureBlobStorage_v12

      public FetchAzureBlobStorage_v12()

  • Method Details

    • customValidate

      protected Collection<org.apache.nifi.components.ValidationResult> customValidate(org.apache.nifi.components.ValidationContext validationContext)
      Overrides:
      customValidate in class org.apache.nifi.components.AbstractConfigurableComponent

    • 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