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FlowFileQueues

Struct FlowFileQueues 

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pub struct FlowFileQueues<'a> { /* private fields */ }

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impl<'a> FlowFileQueues<'a>

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pub async fn create_drop_request( &self, id: &str, ) -> Result<DropRequestDto, NifiError>

Creates a request to drop the contents of the queue in this connection.

Calls POST /nifi-api/flowfile-queues/{id}/drop-requests.

§Parameters
  • id: The connection id.
§Returns
  • 202: The request has been accepted. A HTTP response header will contain the URI where the response can be polled.
§Errors
  • 400: NiFi was unable to complete the request because it was invalid. The request should not be retried without modification.
  • 401: Client could not be authenticated.
  • 403: Client is not authorized to make this request.
  • 404: The specified resource could not be found.
  • 409: The request was valid but NiFi was not in the appropriate state to process it.
§Permissions

Requires Write Source Data - /data/{component-type}/{uuid}.

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pub async fn remove_drop_request( &self, id: &str, drop_request_id: &str, ) -> Result<DropRequestDto, NifiError>

Cancels and/or removes a request to drop the contents of this connection.

Calls DELETE /nifi-api/flowfile-queues/{id}/drop-requests/{drop-request-id}.

§Parameters
  • id: The connection id.
  • drop_request_id: The drop request id.
§Errors
  • 400: NiFi was unable to complete the request because it was invalid. The request should not be retried without modification.
  • 401: Client could not be authenticated.
  • 403: Client is not authorized to make this request.
  • 404: The specified resource could not be found.
  • 409: The request was valid but NiFi was not in the appropriate state to process it.
§Permissions

Requires Write Source Data - /data/{component-type}/{uuid}.

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pub async fn get_drop_request( &self, id: &str, drop_request_id: &str, ) -> Result<DropRequestDto, NifiError>

Gets the current status of a drop request for the specified connection.

Calls GET /nifi-api/flowfile-queues/{id}/drop-requests/{drop-request-id}.

§Parameters
  • id: The connection id.
  • drop_request_id: The drop request id.
§Errors
  • 400: NiFi was unable to complete the request because it was invalid. The request should not be retried without modification.
  • 401: Client could not be authenticated.
  • 403: Client is not authorized to make this request.
  • 404: The specified resource could not be found.
  • 409: The request was valid but NiFi was not in the appropriate state to process it.
§Permissions

Requires Write Source Data - /data/{component-type}/{uuid}.

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pub async fn get_flow_file( &self, id: &str, flowfile_uuid: &str, cluster_node_id: Option<&str>, ) -> Result<FlowFileDto, NifiError>

Gets a FlowFile from a Connection.

Calls GET /nifi-api/flowfile-queues/{id}/flowfiles/{flowfile-uuid}.

§Parameters
  • id: The connection id.
  • flowfile_uuid: The flowfile uuid.
  • cluster_node_id: The id of the node where the content exists if clustered.
§Errors
  • 400: NiFi was unable to complete the request because it was invalid. The request should not be retried without modification.
  • 401: Client could not be authenticated.
  • 403: Client is not authorized to make this request.
  • 404: The specified resource could not be found.
  • 409: The request was valid but NiFi was not in the appropriate state to process it.
§Permissions

Requires Read Source Data - /data/{component-type}/{uuid}.

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pub async fn download_flow_file_content( &self, id: &str, flowfile_uuid: &str, client_id: Option<&str>, cluster_node_id: Option<&str>, range: Option<&str>, ) -> Result<Vec<u8>, NifiError>

Gets the content for a FlowFile in a Connection.

Calls GET /nifi-api/flowfile-queues/{id}/flowfiles/{flowfile-uuid}/content.

§Parameters
  • id: The connection id.
  • flowfile_uuid: The flowfile uuid.
  • client_id: If the client id is not specified, new one will be generated. This value (whether specified or generated) is included in the response.
  • cluster_node_id: The id of the node where the content exists if clustered.
§Returns
  • 206: Partial Content with range of bytes requested
§Errors
  • 400: NiFi was unable to complete the request because it was invalid. The request should not be retried without modification.
  • 401: Client could not be authenticated.
  • 403: Client is not authorized to make this request.
  • 404: The specified resource could not be found.
  • 409: The request was valid but NiFi was not in the appropriate state to process it.
  • 416: Requested Range Not Satisfiable based on bytes requested
§Permissions

Requires Read Source Data - /data/{component-type}/{uuid}.

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pub async fn download_flow_file_content_stream( &self, id: &str, flowfile_uuid: &str, client_id: Option<&str>, cluster_node_id: Option<&str>, range: Option<&str>, ) -> Result<BytesStream, NifiError>

Streaming variant: yields body chunks as they arrive instead of buffering the whole response.

Gets the content for a FlowFile in a Connection.

Calls GET /nifi-api/flowfile-queues/{id}/flowfiles/{flowfile-uuid}/content.

§Parameters
  • id: The connection id.
  • flowfile_uuid: The flowfile uuid.
  • client_id: If the client id is not specified, new one will be generated. This value (whether specified or generated) is included in the response.
  • cluster_node_id: The id of the node where the content exists if clustered.
§Returns
  • 206: Partial Content with range of bytes requested
§Errors
  • 400: NiFi was unable to complete the request because it was invalid. The request should not be retried without modification.
  • 401: Client could not be authenticated.
  • 403: Client is not authorized to make this request.
  • 404: The specified resource could not be found.
  • 409: The request was valid but NiFi was not in the appropriate state to process it.
  • 416: Requested Range Not Satisfiable based on bytes requested
§Permissions

Requires Read Source Data - /data/{component-type}/{uuid}.

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pub async fn create_flow_file_listing( &self, id: &str, ) -> Result<ListingRequestDto, NifiError>

Lists the contents of the queue in this connection.

Calls POST /nifi-api/flowfile-queues/{id}/listing-requests.

§Parameters
  • id: The connection id.
§Returns
  • 202: The request has been accepted. A HTTP response header will contain the URI where the response can be polled.
§Errors
  • 400: NiFi was unable to complete the request because it was invalid. The request should not be retried without modification.
  • 401: Client could not be authenticated.
  • 403: Client is not authorized to make this request.
  • 404: The specified resource could not be found.
  • 409: The request was valid but NiFi was not in the appropriate state to process it.
§Permissions

Requires Read Source Data - /data/{component-type}/{uuid}.

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pub async fn delete_listing_request( &self, id: &str, listing_request_id: &str, ) -> Result<ListingRequestDto, NifiError>

Cancels and/or removes a request to list the contents of this connection.

Calls DELETE /nifi-api/flowfile-queues/{id}/listing-requests/{listing-request-id}.

§Parameters
  • id: The connection id.
  • listing_request_id: The listing request id.
§Errors
  • 400: NiFi was unable to complete the request because it was invalid. The request should not be retried without modification.
  • 401: Client could not be authenticated.
  • 403: Client is not authorized to make this request.
  • 404: The specified resource could not be found.
  • 409: The request was valid but NiFi was not in the appropriate state to process it.
§Permissions

Requires Read Source Data - /data/{component-type}/{uuid}.

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pub async fn get_listing_request( &self, id: &str, listing_request_id: &str, ) -> Result<ListingRequestDto, NifiError>

Gets the current status of a listing request for the specified connection.

Calls GET /nifi-api/flowfile-queues/{id}/listing-requests/{listing-request-id}.

§Parameters
  • id: The connection id.
  • listing_request_id: The listing request id.
§Errors
  • 400: NiFi was unable to complete the request because it was invalid. The request should not be retried without modification.
  • 401: Client could not be authenticated.
  • 403: Client is not authorized to make this request.
  • 404: The specified resource could not be found.
  • 409: The request was valid but NiFi was not in the appropriate state to process it.
§Permissions

Requires Read Source Data - /data/{component-type}/{uuid}.

Auto Trait Implementations§

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impl<'a> Freeze for FlowFileQueues<'a>

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impl<'a> !RefUnwindSafe for FlowFileQueues<'a>

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impl<'a> Send for FlowFileQueues<'a>

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impl<'a> Sync for FlowFileQueues<'a>

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impl<'a> Unpin for FlowFileQueues<'a>

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impl<'a> UnsafeUnpin for FlowFileQueues<'a>

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impl<'a> !UnwindSafe for FlowFileQueues<'a>

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