[Rd] Using R as a server to process multiple requests

From: Simon Pears <s.p.pears_at_hotmail.co.uk>
Date: Fri 12 Jan 2007 - 11:41:09 GMT


Hi

Has anyone experience of using R as a server to procuess multiple Java client requests. I am aware of RServe. However, in a Windows environment I think only one connection at a time is allowed.

Has anyone used spawning a R Process from Java for each request, e.g

Process process = Runtime.getRuntime().exec(rExecutable) BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(process.getOutputStream()), buffSize); BufferedReader br = new BufferedReader(new InputStreamReader(process.getInputStream()), buffSize); BufferedReader be = new BufferedReader(new InputStreamReader(process.getErrorStream()), buffSize);

Regards Simon



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