Imperial College London

Emeritus ProfessorSusanEisenbach

Faculty of EngineeringDepartment of Computing

Emeritus Professor of Computing
 
 
 
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Contact

 

s.eisenbach Website

 
 
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Location

 

Huxley BuildingSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@inproceedings{Ayres:2009,
author = {Ayres, J and Eisenbach, S},
title = {Stage: Python with Actors},
url = {http://hdl.handle.net/10044/1/5679},
year = {2009}
}

RIS format (EndNote, RefMan)

TY  - CPAPER
AB - Programmers hoping to exploit multi-core processors must split their applications into threads suitable for independent, concurrent execution. The lock-based concurrency of many existing languages is clumsy and error prone -- a barrier to writing fast and correct concurrent code.\r\n\r\nThe Actor model exudes concurrency -- each entity in the model (an Actor) executes concurrently. Interaction is restricted to message passing which prevents many of the errors associated with shared mutable state and locking, the common alternative. By favouring message passing over method calling the Actor model makes distribution straightforward. \r\n\r\nEarly Actor-based languages enjoyed only moderate success, probably because they were before their time. More recent Actor languages have enjoyed greater success, the most successful being Erlang, but the language is functional; a paradigm unfamiliar to many programmers. There is a need for a language that presents a familiar and fast encoding of the Actor model. In this paper we present Stage, our mobile Actor language based on Python.
AU - Ayres,J
AU - Eisenbach,S
PY - 2009///
TI - Stage: Python with Actors
UR - http://hdl.handle.net/10044/1/5679
ER -