Re: JESS: How to load a rule file in a remote RMI client.

[Ernest Friedman-Hill]

If you want a process on a remote machine to open a file by name, then  
of course you'd need to transmit the file. But you can instead read  
the file into a String and send the String around; then use a  
StringReader and the jess.Jesp class to run the code on the remote  
machines (see the Jess manual on how to use jess.Jesp to parse Jess  
code.)


On Oct 18, 2009, at 10:41 PM, ameng wrote:


Hello,

I am trying to integrate Jess with JavaSpace(RMI). Tasks(running
rete.batch("rule.clp"))  put into a JavaSpace got  following  
exception on
the remote machine:

Jess reported an error in routine batch.
 Message: Cannot open file.
        at jess.Batch.findDocument(Batch.java:221)
        at jess.Batch.batch(Batch.java:122)
        at jess.Batch.batch(Batch.java:113)
        at jess.Batch.batch(Batch.java:75)
        at jess.Batch.batch(Batch.java:40)
        at jess.Rete.batch(Rete.java:2791)

What are the options here to pass the rules file to remote rete  
engine?

Thanks a lot,
Andrew
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Ernest Friedman-Hill
Informatics & Decision Sciences, Sandia National Laboratories
PO Box 969, MS 9012, Livermore, CA 94550
http://www.jessrules.com







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