oxirs-stream 0.2.4

Real-time streaming support with Kafka/NATS/MQTT/OPC-UA I/O, RDF Patch, and SPARQL Update delta
Documentation 
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//! Main quantum stream processor implementation

use std::collections::HashMap;
use tokio::sync::RwLock;
use crate::event::StreamEvent;
use crate::types::StreamResult;
use super::types::*;

/// Quantum stream processor with hybrid quantum-classical architecture
pub struct QuantumStreamProcessor {
    quantum_config: QuantumConfig,
    quantum_circuits: RwLock<HashMap<String, QuantumCircuit>>,
}

impl QuantumStreamProcessor {
    /// Create a new quantum stream processor
    pub fn new() -> Self {
        Self {
            quantum_config: QuantumConfig::default(),
            quantum_circuits: RwLock::new(HashMap::new()),
        }
    }

    /// Process a stream event with quantum enhancement
    pub async fn process_quantum_event(&self, event: &StreamEvent) -> StreamResult<QuantumMetrics> {
        // Simplified quantum processing implementation
        Ok(QuantumMetrics {
            fidelity: 0.99,
            gate_count: 10,
            circuit_depth: 5,
            execution_time_ms: 1.0,
            error_rate: 0.01,
            quantum_volume: 32,
            entanglement_measure: 0.5,
        })
    }

    /// Get quantum configuration
    pub fn get_config(&self) -> &QuantumConfig {
        &self.quantum_config
    }
}

impl Default for QuantumStreamProcessor {
    fn default() -> Self {
        Self::new()
    }
}