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Diff for /loncom/lonsql between versions 1.58 and 1.61

version 1.58, 2004/05/03 16:20:57 version 1.61, 2004/05/20 14:15:29
Line 282  my $execdir=$perlvar{'lonDaemons'}; Line 282  my $execdir=$perlvar{'lonDaemons'};
 open (PIDSAVE,">$execdir/logs/lonsql.pid");  open (PIDSAVE,">$execdir/logs/lonsql.pid");
 print PIDSAVE "$$\n";  print PIDSAVE "$$\n";
 close(PIDSAVE);  close(PIDSAVE);
 &logthis("<font color=red>CRITICAL: ---------- Starting ----------</font>");  &logthis("<font color='red'>CRITICAL: ---------- Starting ----------</font>");
   
 #  #
 # Ignore signals generated during initial startup  # Ignore signals generated during initial startup
Line 353  sub make_new_child { Line 353  sub make_new_child {
                                     $perlvar{'lonSqlAccess'},                                      $perlvar{'lonSqlAccess'},
                                     { RaiseError =>0,PrintError=>0})) {                                       { RaiseError =>0,PrintError=>0})) { 
             sleep(10+int(rand(20)));              sleep(10+int(rand(20)));
             &logthis("<font color=blue>WARNING: Couldn't connect to database".              &logthis("<font color='blue'>WARNING: Couldn't connect to database".
                      ": $@</font>");                       ": $@</font>");
                      #  "($st secs): $@</font>");                       #  "($st secs): $@</font>");
             print "database handle error\n";              print "database handle error\n";
Line 381  sub make_new_child { Line 381  sub make_new_child {
     $queryid .= $run;      $queryid .= $run;
     print $client "$queryid\n";      print $client "$queryid\n";
     #      #
     &logthis("QUERY: $query - $arg1 - $arg2 - $arg3");      # &logthis("QUERY: $query - $arg1 - $arg2 - $arg3");
     sleep 1;      sleep 1;
             #              #
             my $result='';              my $result='';
Line 413  sub make_new_child { Line 413  sub make_new_child {
             # result does not need to be escaped because it has already been              # result does not need to be escaped because it has already been
             # escaped.              # escaped.
             #$result=&escape($result);              #$result=&escape($result);
             # reply with result, append \n unless already there  
     $result.="\n" unless ($result=~/\n$/);  
             &reply("queryreply:$queryid:$result",$conserver);              &reply("queryreply:$queryid:$result",$conserver);
         }          }
         # tidy up gracefully and finish          # tidy up gracefully and finish
         #          #
         # close the database handle          # close the database handle
  $dbh->disconnect   $dbh->disconnect
             or &logthis("<font color=blue>WARNING: Couldn't disconnect".              or &logthis("<font color='blue'>WARNING: Couldn't disconnect".
                         " from database  $DBI::errstr : $@</font>");                          " from database  $DBI::errstr : $@</font>");
         # this exit is VERY important, otherwise the child will become          # this exit is VERY important, otherwise the child will become
         # a producer of more and more children, forking yourself into          # a producer of more and more children, forking yourself into
Line 476  sub do_sql_query { Line 474  sub do_sql_query {
         #prepare and execute the query          #prepare and execute the query
         my $sth = $dbh->prepare($query);          my $sth = $dbh->prepare($query);
         unless ($sth->execute()) {          unless ($sth->execute()) {
             &logthis('<font color=blue>'.              &logthis('<font color="blue">'.
                      'WARNING: Could not retrieve from database:'.                       'WARNING: Could not retrieve from database:'.
                      $sth->errstr().'</font>');                       $sth->errstr().'</font>');
         } else {          } else {
Line 910  sub HUNTSMAN {                      # si Line 908  sub HUNTSMAN {                      # si
     kill 'INT' => keys %children;      kill 'INT' => keys %children;
     my $execdir=$perlvar{'lonDaemons'};      my $execdir=$perlvar{'lonDaemons'};
     unlink("$execdir/logs/lonsql.pid");      unlink("$execdir/logs/lonsql.pid");
     &logthis("<font color=red>CRITICAL: Shutting down</font>");      &logthis("<font color='red'>CRITICAL: Shutting down</font>");
     $unixsock = "mysqlsock";      $unixsock = "mysqlsock";
     my $port="$perlvar{'lonSockDir'}/$unixsock";      my $port="$perlvar{'lonSockDir'}/$unixsock";
     unlink($port);      unlink($port);
Line 921  sub HUPSMAN {                      # sig Line 919  sub HUPSMAN {                      # sig
     local($SIG{CHLD}) = 'IGNORE';  # we're going to kill our children      local($SIG{CHLD}) = 'IGNORE';  # we're going to kill our children
     kill 'INT' => keys %children;      kill 'INT' => keys %children;
     close($server);                # free up socket      close($server);                # free up socket
     &logthis("<font color=red>CRITICAL: Restarting</font>");      &logthis("<font color='red'>CRITICAL: Restarting</font>");
     my $execdir=$perlvar{'lonDaemons'};      my $execdir=$perlvar{'lonDaemons'};
     $unixsock = "mysqlsock";      $unixsock = "mysqlsock";
     my $port="$perlvar{'lonSockDir'}/$unixsock";      my $port="$perlvar{'lonSockDir'}/$unixsock";
Line 931  sub HUPSMAN {                      # sig Line 929  sub HUPSMAN {                      # sig
   
 sub DISCONNECT {  sub DISCONNECT {
     $dbh->disconnect or       $dbh->disconnect or 
     &logthis("<font color=blue>WARNING: Couldn't disconnect from database ".      &logthis("<font color='blue'>WARNING: Couldn't disconnect from database ".
              " $DBI::errstr : $@</font>");               " $DBI::errstr : $@</font>");
     exit;      exit;
 }  }
Removed from v.1.58  
changed lines
  Added in v.1.61

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