Struct ZeroAllocMessageProcessor

pub struct ZeroAllocMessageProcessor { /* private fields */ }

Zero-allocation WebSocket message processor with buffer reuse

Implementations

impl ZeroAllocMessageProcessor

pub fn new() -> Self

Create a new zero-allocation message processor

pub fn parse_order_to_pooled(&mut self, data: &[u8]) -> Result<OrderHandle>

Parse order message with pooled object recycling

Returns a pooled order handle that automatically returns to pool on drop.

pub fn parse_trade_to_pooled(&mut self, data: &[u8]) -> Result<TradeHandle>

Parse trade message with pooled object recycling

Returns a pooled trade handle that automatically returns to pool on drop.

pub fn reset(&mut self)

Reset the processor for reuse

Clears internal buffers while keeping allocated capacity.

pub fn buffer_stats(&self) -> BufferStats

Get buffer statistics for monitoring

pub fn identify_message_type( &mut self, message_bytes: &[u8], ) -> Result<MessageType>

Process a message and determine its type without allocation

pub fn extract_error_message( &mut self, data: &[u8], ) -> Result<Option<SmartString>>

Extract error message without allocation

pub fn extract_request_id(&mut self, data: &[u8]) -> Result<Option<SmartString>>

Extract request ID without allocation

pub fn extract_string_field( &mut self, data: &[u8], field: &str, ) -> Result<Option<SmartString>>

Extract string field without allocation using borrowed parsing

pub fn extract_decimal_field( &mut self, data: &[u8], field: &str, ) -> Result<Option<Decimal>>

Extract decimal field without string allocation

pub fn extract_u64_field( &mut self, data: &[u8], field: &str, ) -> Result<Option<u64>>

Extract u64 field without allocation

pub fn extract_bool_field( &mut self, data: &[u8], field: &str, ) -> Result<Option<bool>>

Extract boolean field without allocation

Trait Implementations

impl Default for ZeroAllocMessageProcessor

fn default() -> Self

Returns the “default value” for a type.