--- loncom/loncnew 2003/10/28 10:48:10 1.31 +++ loncom/loncnew 2003/11/21 19:27:18 1.32 @@ -2,7 +2,7 @@ # The LearningOnline Network with CAPA # lonc maintains the connections to remote computers # -# $Id: loncnew,v 1.31 2003/10/28 10:48:10 foxr Exp $ +# $Id: loncnew,v 1.32 2003/11/21 19:27:18 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -43,114 +43,8 @@ # - Detect transmission timeouts. # -# Change log: -# $Log: loncnew,v $ -# Revision 1.31 2003/10/28 10:48:10 foxr -# Call LondConnection::ReadConfig explicitly so that the configuration is loaded -# prior to getting the hosts table hashiterator. -# -# Revision 1.30 2003/10/27 10:09:21 foxr -# Tighten up a few compares to eq and flip a few debug levels around... nothing -# critical -# -# Revision 1.29 2003/10/21 14:24:42 foxr -# Fix little typo that may explain growth of connections -# -# Revision 1.28 2003/10/14 15:36:21 albertel -# - making it easier to run loncnew, -# /etc/init.d/loncontrol startnew -# /etc/init.d/loncontrol restartnew -# will now start loncnew in place of lonc -# -# Revision 1.27 2003/10/07 11:23:03 foxr -# Installed and tested code to process reinit in parent server. -# -# Revision 1.26 2003/09/30 11:11:17 foxr -# Add book-keeping hashes to support the re-init procedure. -# -# Revision 1.25 2003/09/23 11:22:14 foxr -# Tested ability to receive sigusr2 This is now logged and must be -# properly implemented as a re-read of hosts and re-init of appropriate -# children. -# -# Revision 1.24 2003/09/16 09:46:42 foxr -# Added skeletal infrastructure to support SIGUSR2 update hosts request. -# -# Revision 1.23 2003/09/15 09:24:49 foxr -# Add use strict and fix all the fallout from that. -# -# Revision 1.22 2003/09/02 10:34:47 foxr -# - Fix errors in host dead detection logic (too many cases where the -# retries left were not getting incremented or just not checked). -# - Added some additional status to the ps axuww display: -# o Remaining retries on a host. -# o >>> DEAD <<< indicator if I've given up on a host. -# - Tested the SIGHUP will reset the retries remaining count (thanks to -# the above status stuff, and get allow the loncnew to re-try again -# on the host (thanks to the log). -# -# Revision 1.21 2003/08/26 09:19:51 foxr -# How embarrassing... put in the SocketTimeout function in loncnew and forgot -# to actually hook it into the LondTransaction. Added this to MakeLondConnection -# where it belongs... hopefully transactions (not just connection attempts) will -# timeout more speedily than the socket errors will catch it. -# -# Revision 1.20 2003/08/25 18:48:11 albertel -# - fixing a forgotten ; -# -# Revision 1.19 2003/08/19 09:31:46 foxr -# Get socket directory from configuration rather than the old hard coded test -# way that I forgot to un-hard code. -# -# Revision 1.18 2003/08/06 09:52:29 foxr -# Also needed to remember to fail in-flight transactions if their sends fail. -# -# Revision 1.17 2003/08/03 00:44:31 foxr -# 1. Correct handling of connection failure: Assume it means the host is -# unreachable and fail all of the queued transactions. Note that the -# inflight transactions should fail on their own time due either to timeout -# or send/receive failures. -# 2. Correct handling of logs for forced death signals. Pull the signal -# from the event watcher. -# -# Revision 1.16 2003/07/29 02:33:05 foxr -# Add SIGINT processing to child processes to toggle annoying trace mode -# on/off.. will try to use this to isolate the compute boud process issue. -# -# Revision 1.15 2003/07/15 02:07:05 foxr -# Added code for lonc/lond transaction timeouts. Who knows if it works right. -# The intent is for a timeout to fail any transaction in progress and kill -# off the sockt that timed out. -# -# Revision 1.14 2003/07/03 02:10:18 foxr -# Get all of the signals to work correctly. -# -# Revision 1.13 2003/07/02 01:31:55 foxr -# Added kill -HUP logic (restart). -# -# Revision 1.11 2003/06/25 01:54:44 foxr -# Fix more problems with transaction failure. -# -# Revision 1.10 2003/06/24 02:46:04 foxr -# Put a limit on the number of times we'll retry a connection. -# Start getting the signal stuff put in as well...note that need to get signals -# going or else the client will permanently give up on dead servers. -# -# Revision 1.9 2003/06/13 02:38:43 foxr -# Add logging in 'expected format' -# -# Revision 1.8 2003/06/11 02:04:35 foxr -# Support delayed transactions... this is done uniformly by encapsulating -# transactions in an object ... a LondTransaction that is implemented by -# LondTransaction.pm -# -# Revision 1.7 2003/06/03 01:59:39 foxr -# complete coding to support deferred transactions. -# -# use strict; use lib "/home/httpd/lib/perl/"; -use lib "/home/foxr/newloncapa/types"; use Event qw(:DEFAULT ); use POSIX qw(:signal_h); use POSIX;