rigatoni-core 0.1.3

Core traits, pipeline orchestration, and MongoDB integration for Rigatoni CDC/Data Replication framework
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# rigatoni-core

Core traits, pipeline orchestration, and MongoDB integration for the Rigatoni CDC/Data Replication framework.

[![Crates.io](https://img.shields.io/crates/v/rigatoni-core.svg)](https://crates.io/crates/rigatoni-core)
[![Documentation](https://docs.rs/rigatoni-core/badge.svg)](https://docs.rs/rigatoni-core)
[![License: Apache-2.0](https://img.shields.io/badge/license-Apache--2.0-blue.svg)](../LICENSE)

## Overview

`rigatoni-core` provides the foundational components for building data replication pipelines with Rigatoni:

- **Pipeline Orchestration** - Multi-worker architecture with retry logic and graceful shutdown
- **MongoDB Source** - Real-time change stream integration with resume token support
- **Destination Trait** - Generic interface for pluggable output destinations
- **Event Model** - Type-safe change event representation
- **State Management** - Resume token persistence for fault tolerance

## Installation

Add this to your `Cargo.toml`:

```toml
[dependencies]
rigatoni-core = "0.1.1"
```

## Quick Start

```rust
use rigatoni_core::pipeline::{Pipeline, PipelineConfig};
use rigatoni_stores::memory::MemoryStore;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let config = PipelineConfig::builder()
        .mongodb_uri("mongodb://localhost:27017")
        .database("mydb")
        .collections(vec!["users".to_string()])
        .batch_size(1000)
        .build()?;

    let store = MemoryStore::new();
    let destination = /* your destination */;
    let mut pipeline = Pipeline::new(config, store, destination).await?;
    pipeline.start().await?;

    Ok(())
}
```

## Features

This crate includes:

- MongoDB change stream source (default)
- Pipeline orchestration with batching and retry
- Event model and destination trait
- State store trait for resume tokens

## Documentation

- [Getting Started Guide](https://valeriouberti.github.io/rigatoni/getting-started)
- [Architecture Documentation](https://valeriouberti.github.io/rigatoni/architecture)
- [API Documentation](https://docs.rs/rigatoni-core)
- [Main Repository](https://github.com/valeriouberti/rigatoni)

## License

Licensed under the Apache License, Version 2.0 ([LICENSE](../LICENSE) or http://www.apache.org/licenses/LICENSE-2.0).