trinity.buffer.writer.queue_writer module

Writer of the Queue buffer.

class trinity.buffer.writer.queue_writer.QueueWriter(meta: StorageConfig, config: BufferConfig)[source]

Bases: BufferWriter

Writer of the Queue buffer.

__init__(meta: StorageConfig, config: BufferConfig)[source]
write(data: List) → None[source]

Write to buffer.

async write_async(data)[source]

Write to buffer asynchronously.

async acquire() → int[source]

Acquire the buffer writer.

Returns:

The reference count of the buffer after acquiring.

Return type:

int

async release() → int[source]

Release the buffer writer. After release, the buffer writer can not be used again.

Returns:

The reference count of the buffer after releasing.

Return type:

int