pub struct ResourceManager;
impl ResourceManager {
pub async fn new() -> Self { Self }
pub async fn acquire_connection(&self) -> Result<ResourceConnection, String> { Ok(ResourceConnection) }
pub async fn check_resource_health(&self) -> ResourceHealth { ResourceHealth { is_healthy: true, memory_usage_percent: 50.0 } }
pub async fn allocate_memory(&self, _amount: usize) -> Result<(), String> { Ok(()) }
}
pub struct ResourceConnection;
pub struct ResourceHealth {
pub is_healthy: bool,
pub memory_usage_percent: f64,
}