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I have three LMs: an XL, a 3620, and a MacIvory. I want any machine
to be able to send data to, or run functions remotely on, any other
This appears to be a job for RPC. Based on previous discussions,
someone suggested I open a connection using
(setq *LM05-link* (rpc:open-tcp-agent "LM05"))
and then use
(execute-my-remote-function args more-args :transport-agent *LM05-link*)
to invoke the RPC, after having gone through the mess of defining
the remote-module and the remote-entry.
The current problem is that I get the following error message:
Error: LM25 does not support RPC service.
The following specials have been rebound; use :Show Standard Value Warnings for details:
Arg 0 (NETI:SERVICE): :RPC
Arg 1 (NET:HOST): #<FS:LISPM-HOST LM25 22005606115>
Arg 2 (NETI:ONLY-NEED-BEST): NIL
Arg 3 (NETI:MUST-HAVE-ONE): T
s-A: Use protocol RPC-LITTLE-ENDER on medium TCP, or RPC on TCP.
when I try to open the tcp agent. If I do a s-A, things seem
to work O.K., but it apparently is using a different protocol than
TCP (not that I understand nor care).
Q: How can I get the program to init the RPC behavior without breaking
out into an error message? For instance, is there a function that I can
call directly that sets up a "RPC-LITTLE-ENDER" protocol for me?
Or is there some magic file that I have to edit to let one Symbolics know
that another Symbolics has RPC capability? Or should I use
(setq *LM25-link* (rpc:open-chaos-agent "LM25"))?
Q: I assume that I can simply call rpc:open-tcp-agent once at the beginning
of the month, and then have that connection remain valid as long as
both machines are running. Obviously, if I boot the sending machine,
the connection dies. What happens if I boot the receiving machine--
is the connection established from the sending machine still valid?
What happens if I power-down the MacIvory, and then turn it on again
(same world)--are connections sent from the Mac still valid? How about
connections being received into the Mac?
Q: If I use a chaos protocol, can I send strings containing Kanji
and carriage-returns from one Symbolics to another? On p.64 of the #13 Networks
manual, it says that strings should only use the 95 nice printable ASCII characters.
I couldn't get variable-length "opaque-byte" Kanji strings to work.
John Myers email@example.com