Crate datasynth_core 

synth-core

Core domain models, traits, and distributions for synthetic accounting data generation.

This crate provides the foundational types used throughout the synthetic data factory:

• Journal Entry models (header and line items)
• Chart of Accounts structures
• SAP HANA ACDOCA/BSEG compatible event log formats
• Generator and Sink traits for extensibility
• Statistical distribution samplers based on empirical research
• Templates for realistic data generation (names, descriptions, references)
• Resource management (memory, disk, CPU) with graceful degradation
• Streaming infrastructure for real-time data generation

Re-exports

pub use cpu_monitor::*;

pub use degradation::*;

pub use disk_guard::*;

pub use distributions::*;

pub use error::*;

pub use memory_guard::*;

pub use models::*;

pub use rate_limit::*;

pub use resource_guard::*;

pub use streaming::*;

pub use templates::*;

pub use traits::*;

pub use uuid_factory::*;

Modules

accounts

Centralized GL account constants for consistent account mapping.

causal

Causal and counterfactual data generation.

compliance

Regulatory compliance module for EU AI Act, GDPR, and related frameworks.

cpu_monitor

CPU load monitoring for preventing system overload.

degradation

Graceful degradation system for handling resource pressure.

diffusion

Diffusion model abstraction for statistical data generation.

disk_guard

Disk space management and guardrails for preventing disk exhaustion.

distributions

Statistical distribution samplers for realistic data generation.

error

Error types for the synthetic data generation system.

llm

LLM provider abstraction for AI-augmented data generation.

memory_guard

Memory management and guardrails for preventing OOM conditions.

models

Domain models for synthetic accounting data generation.

plugins

Built-in plugin examples demonstrating the Plugin SDK.

rate_limit

Rate limiting for controlling generation throughput.

resource_guard

Unified resource guard combining memory, disk, and CPU monitoring.

streaming

Streaming infrastructure for real-time data generation.

templates

Template system for realistic data generation.

traits

Core traits for generators, output sinks, post-processors, and plugins.

uuid_factory

Deterministic UUID generation factory for reproducible synthetic data.