From: James Edward Gray II <james@...>
Date: 2005-11-17T01:53:44+09:00
Subject: Re: DRb Crashing

On Nov 16, 2005, at 10:09 AM, Hugh Sasse wrote:

> On Thu, 17 Nov 2005, James Edward Gray II wrote:
>
>> I realize this isn't what you were originally asking for and I can  
>> try the
>> change, if you want to see it.  To me it's irrelevant though, because
>> TupleSpace supports a Regexp search and it should not be crashing  
>> when doing
>> it.
>>
>
> IIRC it didn't in the past. My point is that if the old way works then
> maybe it narrows down where to swat the bug.  My expectation is that
> it won't make any difference, but it it isn't tested we won't know.

Same issue.

$ ruby client.rb
(druby://localhost:61676) /usr/local/lib/ruby/1.8/rinda/tuplespace.rb: 
446:in `move': undefined method `push' for :push:Symbol (NoMethodError)
         from (druby://localhost:61676) /usr/local/lib/ruby/1.8/ 
monitor.rb:229:in `synchronize'
         from (druby://localhost:61676) /usr/local/lib/ruby/1.8/rinda/ 
tuplespace.rb:443:in `move'
         from (druby://localhost:61676) /usr/local/lib/ruby/1.8/drb/ 
drb.rb:1552:in `perform_without_block'
         from (druby://localhost:61676) /usr/local/lib/ruby/1.8/drb/ 
drb.rb:1512:in `perform'
         from (druby://localhost:61676) /usr/local/lib/ruby/1.8/drb/ 
drb.rb:1586:in `main_loop'
         from (druby://localhost:61676) /usr/local/lib/ruby/1.8/drb/ 
drb.rb:1582:in `main_loop'
         from (druby://localhost:61676) /usr/local/lib/ruby/1.8/drb/ 
drb.rb:1578:in `main_loop'
         from (druby://localhost:61676) /usr/local/lib/ruby/1.8/drb/ 
drb.rb:1427:in `run'
         from (druby://localhost:61676) /usr/local/lib/ruby/1.8/drb/ 
drb.rb:1424:in `run'
         from (druby://localhost:61676) /usr/local/lib/ruby/1.8/drb/ 
drb.rb:1344:in `initialize'
         from (druby://localhost:61676) /usr/local/lib/ruby/1.8/drb/ 
drb.rb:1624:in `start_service'
         from (druby://localhost:61676) server.rb:7
         from /usr/local/lib/ruby/1.8/rinda/rinda.rb:229:in `take'
         from client.rb:11
$ cat client.rb
#!/usr/local/bin/ruby -w

require "drb"
require "rinda/tuplespace"

DRb.start_service
tuplespace = Rinda::TupleSpaceProxy.new(
   DRbObject.new_with_uri("druby://localhost:61676")
)

while problem = tuplespace.take(["Problem", nil])
   tuplespace.write(["Result", "#{problem.last} = #{eval  
problem.last}"])
end

__END__

James Edward Gray II