Portal de Periódicos da CAPES

Experience with distributed Smalltalk

1990; Wiley; Volume: 20; Issue: 2 Linguagem: Inglês

10.1002/spe.4380200204

1097-024X

John K. Bennett,

Peer-to-Peer Network Technologies

Abstract Distributed Smalltalk (DS) is an implementation of Smalltalk that supports the interaction of many Smalltalk users on many machines. It provides communication and interaction among remote Smalltalk users, direct access to remote objects, and a degree of object sharing among users. The distributed aspects of the system are largely user transparent. Many of the major design issues and implementation decisions associated with Distributed Smalltalk have previously been reported. This paper concentrates on the impact of those decisions and describes how DS is used to build distributed applications. Three example applications are described: remote file access, animated distributed objects, and offloading a compute‐intensive task to a non‐Smalltalk host. Based on our experience with DS, we present an evaluation of its design and implementation.