# Thespis: Actor-Based Middleware for Causal Consistency

## TL;DR

This paper surveys current causal consistency data stores and introduces Thespis, an actor-based middleware that implements causal consistency over standard data stores, enhancing scalability and modularity.

## Contribution

It presents Thespis, a novel middleware leveraging the Actor model to achieve causal consistency, bridging the gap between theoretical models and practical data store implementations.

## Key findings

- Thespis effectively enforces causal consistency in standard data stores.
- Actor-based design improves modularity and scalability.
- Survey highlights current challenges in causal consistency implementations.

## Abstract

This paper provides a survey of the current state of the art in Causally-Consistent data stores. Furthermore, we present the design of Thespis, a middleware that innovatively leverages the Actor model to implement causal consistency over an industry-standard data store.

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Source: https://tomesphere.com/paper/1703.08685