-
Processors
- AttributeRollingWindow
- AttributesToCSV
- AttributesToJSON
- CalculateRecordStats
- CaptureChangeMySQL
- CompressContent
- ConnectWebSocket
- ConsumeAMQP
- ConsumeAzureEventHub
- ConsumeElasticsearch
- ConsumeGCPubSub
- ConsumeIMAP
- ConsumeJMS
- ConsumeKafka
- ConsumeKinesisStream
- ConsumeMQTT
- ConsumePOP3
- ConsumeSlack
- ConsumeTwitter
- ConsumeWindowsEventLog
- ControlRate
- ConvertCharacterSet
- ConvertRecord
- CopyAzureBlobStorage_v12
- CopyS3Object
- CountText
- CryptographicHashContent
- DebugFlow
- DecryptContentAge
- DecryptContentPGP
- DeduplicateRecord
- DeleteAzureBlobStorage_v12
- DeleteAzureDataLakeStorage
- DeleteByQueryElasticsearch
- DeleteDynamoDB
- DeleteFile
- DeleteGCSObject
- DeleteGridFS
- DeleteMongo
- DeleteS3Object
- DeleteSFTP
- DeleteSQS
- DetectDuplicate
- DistributeLoad
- DuplicateFlowFile
- EncodeContent
- EncryptContentAge
- EncryptContentPGP
- EnforceOrder
- EvaluateJsonPath
- EvaluateXPath
- EvaluateXQuery
- ExecuteGroovyScript
- ExecuteProcess
- ExecuteScript
- ExecuteSQL
- ExecuteSQLRecord
- ExecuteStreamCommand
- ExtractAvroMetadata
- ExtractEmailAttachments
- ExtractEmailHeaders
- ExtractGrok
- ExtractHL7Attributes
- ExtractRecordSchema
- ExtractText
- FetchAzureBlobStorage_v12
- FetchAzureDataLakeStorage
- FetchBoxFile
- FetchDistributedMapCache
- FetchDropbox
- FetchFile
- FetchFTP
- FetchGCSObject
- FetchGoogleDrive
- FetchGridFS
- FetchS3Object
- FetchSFTP
- FetchSmb
- FilterAttribute
- FlattenJson
- ForkEnrichment
- ForkRecord
- GenerateFlowFile
- GenerateRecord
- GenerateTableFetch
- GeoEnrichIP
- GeoEnrichIPRecord
- GeohashRecord
- GetAsanaObject
- GetAwsPollyJobStatus
- GetAwsTextractJobStatus
- GetAwsTranscribeJobStatus
- GetAwsTranslateJobStatus
- GetAzureEventHub
- GetAzureQueueStorage_v12
- GetDynamoDB
- GetElasticsearch
- GetFile
- GetFileResource
- GetFTP
- GetGcpVisionAnnotateFilesOperationStatus
- GetGcpVisionAnnotateImagesOperationStatus
- GetHubSpot
- GetMongo
- GetMongoRecord
- GetS3ObjectMetadata
- GetSFTP
- GetShopify
- GetSmbFile
- GetSNMP
- GetSplunk
- GetSQS
- GetWorkdayReport
- GetZendesk
- HandleHttpRequest
- HandleHttpResponse
- IdentifyMimeType
- InvokeHTTP
- InvokeScriptedProcessor
- ISPEnrichIP
- JoinEnrichment
- JoltTransformJSON
- JoltTransformRecord
- JSLTTransformJSON
- JsonQueryElasticsearch
- ListAzureBlobStorage_v12
- ListAzureDataLakeStorage
- ListBoxFile
- ListDatabaseTables
- ListDropbox
- ListenFTP
- ListenHTTP
- ListenOTLP
- ListenSlack
- ListenSyslog
- ListenTCP
- ListenTrapSNMP
- ListenUDP
- ListenUDPRecord
- ListenWebSocket
- ListFile
- ListFTP
- ListGCSBucket
- ListGoogleDrive
- ListS3
- ListSFTP
- ListSmb
- LogAttribute
- LogMessage
- LookupAttribute
- LookupRecord
- MergeContent
- MergeRecord
- ModifyBytes
- ModifyCompression
- MonitorActivity
- MoveAzureDataLakeStorage
- Notify
- PackageFlowFile
- PaginatedJsonQueryElasticsearch
- ParseEvtx
- ParseNetflowv5
- ParseSyslog
- ParseSyslog5424
- PartitionRecord
- PublishAMQP
- PublishGCPubSub
- PublishJMS
- PublishKafka
- PublishMQTT
- PublishSlack
- PutAzureBlobStorage_v12
- PutAzureCosmosDBRecord
- PutAzureDataExplorer
- PutAzureDataLakeStorage
- PutAzureEventHub
- PutAzureQueueStorage_v12
- PutBigQuery
- PutBoxFile
- PutCloudWatchMetric
- PutDatabaseRecord
- PutDistributedMapCache
- PutDropbox
- PutDynamoDB
- PutDynamoDBRecord
- PutElasticsearchJson
- PutElasticsearchRecord
- PutEmail
- PutFile
- PutFTP
- PutGCSObject
- PutGoogleDrive
- PutGridFS
- PutKinesisFirehose
- PutKinesisStream
- PutLambda
- PutMongo
- PutMongoBulkOperations
- PutMongoRecord
- PutRecord
- PutRedisHashRecord
- PutS3Object
- PutSalesforceObject
- PutSFTP
- PutSmbFile
- PutSNS
- PutSplunk
- PutSplunkHTTP
- PutSQL
- PutSQS
- PutSyslog
- PutTCP
- PutUDP
- PutWebSocket
- PutZendeskTicket
- QueryAirtableTable
- QueryAzureDataExplorer
- QueryDatabaseTable
- QueryDatabaseTableRecord
- QueryRecord
- QuerySalesforceObject
- QuerySplunkIndexingStatus
- RemoveRecordField
- RenameRecordField
- ReplaceText
- ReplaceTextWithMapping
- RetryFlowFile
- RouteHL7
- RouteOnAttribute
- RouteOnContent
- RouteText
- RunMongoAggregation
- SampleRecord
- ScanAttribute
- ScanContent
- ScriptedFilterRecord
- ScriptedPartitionRecord
- ScriptedTransformRecord
- ScriptedValidateRecord
- SearchElasticsearch
- SegmentContent
- SendTrapSNMP
- SetSNMP
- SignContentPGP
- SplitAvro
- SplitContent
- SplitExcel
- SplitJson
- SplitPCAP
- SplitRecord
- SplitText
- SplitXml
- StartAwsPollyJob
- StartAwsTextractJob
- StartAwsTranscribeJob
- StartAwsTranslateJob
- StartGcpVisionAnnotateFilesOperation
- StartGcpVisionAnnotateImagesOperation
- TagS3Object
- TailFile
- TransformXml
- UnpackContent
- UpdateAttribute
- UpdateByQueryElasticsearch
- UpdateCounter
- UpdateDatabaseTable
- UpdateRecord
- ValidateCsv
- ValidateJson
- ValidateRecord
- ValidateXml
- VerifyContentMAC
- VerifyContentPGP
- Wait
-
Controller Services
- ADLSCredentialsControllerService
- ADLSCredentialsControllerServiceLookup
- AmazonGlueSchemaRegistry
- ApicurioSchemaRegistry
- AvroReader
- AvroRecordSetWriter
- AvroSchemaRegistry
- AWSCredentialsProviderControllerService
- AzureBlobStorageFileResourceService
- AzureCosmosDBClientService
- AzureDataLakeStorageFileResourceService
- AzureEventHubRecordSink
- AzureStorageCredentialsControllerService_v12
- AzureStorageCredentialsControllerServiceLookup_v12
- CEFReader
- ConfluentEncodedSchemaReferenceReader
- ConfluentEncodedSchemaReferenceWriter
- ConfluentSchemaRegistry
- CSVReader
- CSVRecordLookupService
- CSVRecordSetWriter
- DatabaseRecordLookupService
- DatabaseRecordSink
- DatabaseTableSchemaRegistry
- DBCPConnectionPool
- DBCPConnectionPoolLookup
- DistributedMapCacheLookupService
- ElasticSearchClientServiceImpl
- ElasticSearchLookupService
- ElasticSearchStringLookupService
- EmailRecordSink
- EmbeddedHazelcastCacheManager
- ExcelReader
- ExternalHazelcastCacheManager
- FreeFormTextRecordSetWriter
- GCPCredentialsControllerService
- GCSFileResourceService
- GrokReader
- HazelcastMapCacheClient
- HikariCPConnectionPool
- HttpRecordSink
- IPLookupService
- JettyWebSocketClient
- JettyWebSocketServer
- JMSConnectionFactoryProvider
- JndiJmsConnectionFactoryProvider
- JsonConfigBasedBoxClientService
- JsonPathReader
- JsonRecordSetWriter
- JsonTreeReader
- Kafka3ConnectionService
- KerberosKeytabUserService
- KerberosPasswordUserService
- KerberosTicketCacheUserService
- LoggingRecordSink
- MapCacheClientService
- MapCacheServer
- MongoDBControllerService
- MongoDBLookupService
- PEMEncodedSSLContextProvider
- PropertiesFileLookupService
- ProtobufReader
- ReaderLookup
- RecordSetWriterLookup
- RecordSinkServiceLookup
- RedisConnectionPoolService
- RedisDistributedMapCacheClientService
- RestLookupService
- S3FileResourceService
- ScriptedLookupService
- ScriptedReader
- ScriptedRecordSetWriter
- ScriptedRecordSink
- SetCacheClientService
- SetCacheServer
- SimpleCsvFileLookupService
- SimpleDatabaseLookupService
- SimpleKeyValueLookupService
- SimpleRedisDistributedMapCacheClientService
- SimpleScriptedLookupService
- SiteToSiteReportingRecordSink
- SlackRecordSink
- SmbjClientProviderService
- StandardAsanaClientProviderService
- StandardAzureCredentialsControllerService
- StandardDropboxCredentialService
- StandardFileResourceService
- StandardHashiCorpVaultClientService
- StandardHttpContextMap
- StandardJsonSchemaRegistry
- StandardKustoIngestService
- StandardKustoQueryService
- StandardOauth2AccessTokenProvider
- StandardPGPPrivateKeyService
- StandardPGPPublicKeyService
- StandardPrivateKeyService
- StandardProxyConfigurationService
- StandardRestrictedSSLContextService
- StandardS3EncryptionService
- StandardSSLContextService
- StandardWebClientServiceProvider
- Syslog5424Reader
- SyslogReader
- UDPEventRecordSink
- VolatileSchemaCache
- WindowsEventLogReader
- XMLFileLookupService
- XMLReader
- XMLRecordSetWriter
- YamlTreeReader
- ZendeskRecordSink
PublishGCPubSub 2.1.0
- Bundle
- org.apache.nifi | nifi-gcp-nar
- Description
- Publishes the content of the incoming flowfile to the configured Google Cloud PubSub topic. The processor supports dynamic properties. If any dynamic properties are present, they will be sent along with the message in the form of 'attributes'.
- Tags
- gcp, google, google-cloud, message, publish, pubsub
- Input Requirement
- REQUIRED
- Supports Sensitive Dynamic Properties
- false
Properties
-
API Endpoint
Override the gRPC endpoint in the form of [host:port]
- Display Name
- API Endpoint
- Description
- Override the gRPC endpoint in the form of [host:port]
- API Name
- api-endpoint
- Default Value
- pubsub.googleapis.com:443
- Expression Language Scope
- Environment variables defined at JVM level and system properties
- Sensitive
- false
- Required
- true
-
GCP Credentials Provider Service
The Controller Service used to obtain Google Cloud Platform credentials.
- Display Name
- GCP Credentials Provider Service
- Description
- The Controller Service used to obtain Google Cloud Platform credentials.
- API Name
- GCP Credentials Provider Service
- Service Interface
- org.apache.nifi.gcp.credentials.service.GCPCredentialsService
- Service Implementations
- Expression Language Scope
- Not Supported
- Sensitive
- false
- Required
- true
-
Batch Bytes Threshold
Publish request gets triggered based on this Batch Bytes Threshold property and the Batch Size Threshold property, whichever condition is met first.
- Display Name
- Batch Bytes Threshold
- Description
- Publish request gets triggered based on this Batch Bytes Threshold property and the Batch Size Threshold property, whichever condition is met first.
- API Name
- gcp-batch-bytes
- Default Value
- 3 MB
- Expression Language Scope
- Environment variables defined at JVM level and system properties
- Sensitive
- false
- Required
- true
-
Project ID
Google Cloud Project ID
- Display Name
- Project ID
- Description
- Google Cloud Project ID
- API Name
- gcp-project-id
- Expression Language Scope
- Environment variables defined at JVM level and system properties
- Sensitive
- false
- Required
- false
-
Batch Delay Threshold
Indicates the delay threshold to use for batching. After this amount of time has elapsed (counting from the first element added), the elements will be wrapped up in a batch and sent. This value should not be set too high, usually on the order of milliseconds. Otherwise, calls might appear to never complete.
- Display Name
- Batch Delay Threshold
- Description
- Indicates the delay threshold to use for batching. After this amount of time has elapsed (counting from the first element added), the elements will be wrapped up in a batch and sent. This value should not be set too high, usually on the order of milliseconds. Otherwise, calls might appear to never complete.
- API Name
- gcp-pubsub-publish-batch-delay
- Default Value
- 100 millis
- Expression Language Scope
- Not Supported
- Sensitive
- false
- Required
- true
-
Batch Size Threshold
Indicates the number of messages the cloud service should bundle together in a batch. If not set and left empty, only one message will be used in a batch
- Display Name
- Batch Size Threshold
- Description
- Indicates the number of messages the cloud service should bundle together in a batch. If not set and left empty, only one message will be used in a batch
- API Name
- gcp-pubsub-publish-batch-size
- Default Value
- 15
- Expression Language Scope
- Not Supported
- Sensitive
- false
- Required
- true
-
Topic Name
Name of the Google Cloud PubSub Topic
- Display Name
- Topic Name
- Description
- Name of the Google Cloud PubSub Topic
- API Name
- gcp-pubsub-topic
- Expression Language Scope
- Environment variables defined at JVM level and system properties
- Sensitive
- false
- Required
- true
-
Input Batch Size
Maximum number of FlowFiles processed for each Processor invocation
- Display Name
- Input Batch Size
- Description
- Maximum number of FlowFiles processed for each Processor invocation
- API Name
- Input Batch Size
- Default Value
- 100
- Expression Language Scope
- Not Supported
- Sensitive
- false
- Required
- true
-
Maximum Message Size
The maximum size of a Google PubSub message in bytes. Defaults to 1 MB (1048576 bytes)
- Display Name
- Maximum Message Size
- Description
- The maximum size of a Google PubSub message in bytes. Defaults to 1 MB (1048576 bytes)
- API Name
- Maximum Message Size
- Default Value
- 1 MB
- Expression Language Scope
- Not Supported
- Sensitive
- false
- Required
- true
- Dependencies
-
- Message Derivation Strategy is set to any of [FLOWFILE_ORIENTED]
-
Message Derivation Strategy
The strategy used to publish the incoming FlowFile to the Google Cloud PubSub endpoint.
- Display Name
- Message Derivation Strategy
- Description
- The strategy used to publish the incoming FlowFile to the Google Cloud PubSub endpoint.
- API Name
- Message Derivation Strategy
- Default Value
- FLOWFILE_ORIENTED
- Allowable Values
-
- FlowFile Oriented
- Record Oriented
- Expression Language Scope
- Not Supported
- Sensitive
- false
- Required
- true
-
Proxy Configuration Service
Specifies the Proxy Configuration Controller Service to proxy network requests. Supported proxies: HTTP + AuthN
- Display Name
- Proxy Configuration Service
- Description
- Specifies the Proxy Configuration Controller Service to proxy network requests. Supported proxies: HTTP + AuthN
- API Name
- proxy-configuration-service
- Service Interface
- org.apache.nifi.proxy.ProxyConfigurationService
- Service Implementations
- Expression Language Scope
- Not Supported
- Sensitive
- false
- Required
- false
-
Record Reader
The Record Reader to use for incoming FlowFiles
- Display Name
- Record Reader
- Description
- The Record Reader to use for incoming FlowFiles
- API Name
- Record Reader
- Service Interface
- org.apache.nifi.serialization.RecordReaderFactory
- Service Implementations
- Expression Language Scope
- Not Supported
- Sensitive
- false
- Required
- true
- Dependencies
-
- Message Derivation Strategy is set to any of [RECORD_ORIENTED]
-
Record Writer
The Record Writer to use in order to serialize the data before sending to GCPubSub endpoint
- Display Name
- Record Writer
- Description
- The Record Writer to use in order to serialize the data before sending to GCPubSub endpoint
- API Name
- Record Writer
- Service Interface
- org.apache.nifi.serialization.RecordSetWriterFactory
- Service Implementations
- Expression Language Scope
- Not Supported
- Sensitive
- false
- Required
- true
- Dependencies
-
- Message Derivation Strategy is set to any of [RECORD_ORIENTED]
Dynamic Properties
-
Attribute name
Attributes to be set for the outgoing Google Cloud PubSub message
- Name
- Attribute name
- Description
- Attributes to be set for the outgoing Google Cloud PubSub message
- Value
- Value to be set to the attribute
- Expression Language Scope
- FLOWFILE_ATTRIBUTES
System Resource Considerations
| Resource | Description |
|---|---|
| MEMORY | The entirety of the FlowFile's content will be read into memory to be sent as a PubSub message. |
Relationships
| Name | Description |
|---|---|
| success | FlowFiles are routed to this relationship after a successful Google Cloud Pub/Sub operation. |
| retry | FlowFiles are routed to this relationship if the Google Cloud Pub/Sub operation fails but attempting the operation again may succeed. |
| failure | FlowFiles are routed to this relationship if the Google Cloud Pub/Sub operation fails. |
Writes Attributes
| Name | Description |
|---|---|
| gcp.pubsub.messageId | ID of the pubsub message published to the configured Google Cloud PubSub topic |
| gcp.pubsub.count.records | Count of pubsub messages published to the configured Google Cloud PubSub topic |
| gcp.pubsub.topic | Name of the Google Cloud PubSub topic the message was published to |
See Also