Struct FileConsumer 

pub struct FileConsumer { /* private fields */ }

A consumer that reads messages from a file and removes them upon commit.

Implementations

impl FileConsumer

pub async fn new(config: &FileConfig) -> Result<Self>

pub fn is_ready(&self) -> bool

Returns true if the consumer is ready to receive messages.

Trait Implementations

impl MessageConsumer for FileConsumer

fn receive_batch<'life0, 'async_trait>( &'life0 mut self, max_messages: usize, ) -> Pin<Box<dyn Future<Output = Result<ReceivedBatch, ConsumerError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Receives a batch of messages.

fn as_any(&self) -> &dyn Any

fn on_connect_hook(&self) -> Option<BoxFuture<'_, Result<()>>>

Returns an optional lifecycle hook that runs once after the consumer connection is created.

fn on_disconnect_hook(&self) -> Option<BoxFuture<'_, Result<()>>>

Returns an optional lifecycle hook that runs before the consumer is dropped.

fn receive<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<Received, ConsumerError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Receives a single message.

fn receive_batch_helper<'life0, 'async_trait>( &'life0 mut self, _max_messages: usize, ) -> Pin<Box<dyn Future<Output = Result<ReceivedBatch, ConsumerError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn status<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = EndpointStatus> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,