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WebSocketSinkClient

laminar_connectors::websocket::sink_client

Struct WebSocketSinkClient 

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pub struct WebSocketSinkClient { /* private fields */ }
Expand description

WebSocket sink connector in client mode.

Connects to an external WebSocket server and pushes serialized RecordBatch data as text or binary messages.

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impl WebSocketSinkClient

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pub fn new(schema: SchemaRef, config: WebSocketSinkConfig) -> Self

Creates a new WebSocket sink client connector.

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pub fn state(&self) -> ConnectorState

Returns the current connector state.

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impl Debug for WebSocketSinkClient

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl SinkConnector for WebSocketSinkClient

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fn open<'life0, 'life1, 'async_trait>( &'life0 mut self, config: &'life1 ConnectorConfig, ) -> Pin<Box<dyn Future<Output = Result<(), ConnectorError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Opens the connector and initializes the connection. Read more
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fn write_batch<'life0, 'life1, 'async_trait>( &'life0 mut self, batch: &'life1 RecordBatch, ) -> Pin<Box<dyn Future<Output = Result<WriteResult, ConnectorError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Writes a batch of records to the external system. Read more
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fn schema(&self) -> SchemaRef

Returns the expected input schema for this sink.
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fn health_check(&self) -> HealthStatus

Returns the current health status of the connector. Read more
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fn metrics(&self) -> ConnectorMetrics

Returns current metrics from the connector.
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fn capabilities(&self) -> SinkConnectorCapabilities

Returns the capabilities of this sink connector.
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fn begin_epoch<'life0, 'async_trait>( &'life0 mut self, epoch: u64, ) -> Pin<Box<dyn Future<Output = Result<(), ConnectorError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Begins a new epoch for exactly-once processing. Read more
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fn commit_epoch<'life0, 'async_trait>( &'life0 mut self, _epoch: u64, ) -> Pin<Box<dyn Future<Output = Result<(), ConnectorError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Commits the current epoch (phase 2 of two-phase commit). Read more
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fn close<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<(), ConnectorError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Closes the connector and releases all resources. Read more
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fn pre_commit<'life0, 'async_trait>( &'life0 mut self, _epoch: u64, ) -> Pin<Box<dyn Future<Output = Result<(), ConnectorError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Pre-commits the current epoch (phase 1 of two-phase commit). Read more
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fn rollback_epoch<'life0, 'async_trait>( &'life0 mut self, _epoch: u64, ) -> Pin<Box<dyn Future<Output = Result<(), ConnectorError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Rolls back the current epoch. Read more
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fn flush<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<(), ConnectorError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Flushes any buffered data to the external system. Read more
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fn as_schema_registry_aware(&self) -> Option<&dyn SchemaRegistryAware>

Returns this connector as a SchemaRegistryAware, if supported.
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fn as_schema_evolvable(&self) -> Option<&dyn SchemaEvolvable>

Returns this connector as a SchemaEvolvable, if supported.

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