Attachment 3382 Details for Bug 5166 – zebraqueue daemon scripts

[patch] zebraqueue daemon scripts

0003-Bug-5166-zebraqueue-daemon-scripts.patch (text/plain), 21.38 KB, created by Tomás Cohen Arazi (tcohen) on 2011-03-21 15:49:37 UTC

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Creator: Tomás Cohen Arazi (tcohen)

Created: 2011-03-21 15:49:37 UTC

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patch

obsolete

>From a34cb85e6984d0f1d4cf8e4a79ce9cc4a0f2539f Mon Sep 17 00:00:00 2001
>From: Tomas Cohen Arazi <tomascohen@gmail.com>
>Date: Mon, 21 Mar 2011 12:46:11 -0300
>Subject: [PATCH 3/3] [Bug 5166] zebraqueue daemon scripts
>Content-Type: text/plain; charset="utf-8"
>
>---
> misc/bin/koha-zebraqueue-ctl.sh |    6 +-
> misc/bin/zebraqueue_daemon.pl   |  516 ++++++---------------------------------
> 2 files changed, 77 insertions(+), 445 deletions(-)
>
>diff --git a/misc/bin/koha-zebraqueue-ctl.sh b/misc/bin/koha-zebraqueue-ctl.sh
>index d3444f0..4f3b26b 100755
>--- a/misc/bin/koha-zebraqueue-ctl.sh
>+++ b/misc/bin/koha-zebraqueue-ctl.sh
>@@ -23,15 +23,15 @@ fi
> case "$1" in
>     start)
>       echo "Starting Zebraqueue Daemon"
>-      daemon --name=$NAME --errlog=$ERRLOG --stdout=$STDOUT --output=$OUTPUT --verbose=1 --respawn --delay=30 $OTHERUSER -- perl -I $PERL5LIB $ZEBRAQUEUE -f $KOHA_CONF 
>+      daemon --name=$NAME --errlog=$ERRLOG --stdout=$STDOUT --output=$OUTPUT --verbose=1 --respawn --delay=30 $OTHERUSER -- perl -I $PERL5LIB $ZEBRAQUEUE
>       ;;
>     stop)
>       echo "Stopping Zebraqueue Daemon"
>-      daemon --name=$NAME --errlog=$ERRLOG --stdout=$STDOUT --output=$OUTPUT --verbose=1 --respawn --delay=30 $OTHERUSER --stop -- perl -I $PERL5LIB $ZEBRAQUEUE -f $KOHA_CONF 
>+      daemon --name=$NAME --errlog=$ERRLOG --stdout=$STDOUT --output=$OUTPUT --verbose=1 --respawn --delay=30 $OTHERUSER --stop -- perl -I $PERL5LIB $ZEBRAQUEUE
>       ;;
>     restart)
>       echo "Restarting the Zebraqueue Daemon"
>-      daemon --name=$NAME --errlog=$ERRLOG --stdout=$STDOUT --output=$OUTPUT --verbose=1 --respawn --delay=30 $OTHERUSER --restart -- perl -I $PERL5LIB $ZEBRAQUEUE -f $KOHA_CONF 
>+      daemon --name=$NAME --errlog=$ERRLOG --stdout=$STDOUT --output=$OUTPUT --verbose=1 --respawn --delay=30 $OTHERUSER --restart -- perl -I $PERL5LIB $ZEBRAQUEUE
>       ;;
>     *)
>       echo "Usage: /etc/init.d/$NAME {start|stop|restart}"
>diff --git a/misc/bin/zebraqueue_daemon.pl b/misc/bin/zebraqueue_daemon.pl
>index 6181a94..a4375d0 100755
>--- a/misc/bin/zebraqueue_daemon.pl
>+++ b/misc/bin/zebraqueue_daemon.pl
>@@ -1,475 +1,107 @@
>-#!/usr/bin/perl
>+#!/usr/bin/perl -w
> 
>-# daemon to watch the zebraqueue and update zebra as needed
>+# This file is part of Koha.
>+#
>+# Koha is free software; you can redistribute it and/or modify it under the
>+# terms of the GNU General Public License as published by the Free Software
>+# Foundation; either version 2 of the License, or (at your option) any later
>+# version.
>+#
>+# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
>+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
>+# A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
>+#
>+# You should have received a copy of the GNU General Public License along with
>+# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
>+# Suite 330, Boston, MA  02111-1307 USA
>+
>+# Writen 02/03/2011 by Tomas Cohen Arazi (tomascohen@gmail.com)
>+#                      Universidad Nacional de Cordoba / Argentina
>+
>+# Daemon to watch the zebraqueue table and update zebra indexes as needed
> 
> use strict;
>-#use warnings; FIXME - Bug 2505
> BEGIN {
>     # find Koha's Perl modules
>     # test carefully before changing this
>     use FindBin;
>     eval { require "$FindBin::Bin/kohalib.pl" };
> }
>-
>-use POE qw(Wheel::SocketFactory Wheel::ReadWrite Filter::Stream Driver::SysRW);
>-use Unix::Syslog qw(:macros);
>-
>+use POE;
>+use Time::HiRes qw(time);
> use C4::Context;
>-use C4::Biblio;
>-use C4::Search;
>-use C4::AuthoritiesMarc;
>-use XML::Simple;
>-use POSIX;
>-use utf8;
>-
>-
>-# wait periods governing connection attempts
>-my $min_connection_wait =    1; # start off at 1 second
>-my $max_connection_wait = 1024; # max about 17 minutes
>-
>-# keep separate wait period for bib and authority Zebra databases
>-my %zoom_connection_waits = (); 
>-
>-my $db_connection_wait = $min_connection_wait;
>-
>-# ZOOM and Z39.50 errors that are potentially
>-# resolvable by connecting again and retrying
>-# the operation
>-my %retriable_zoom_errors = (
>-    10000 => 'ZOOM_ERROR_CONNECT',
>-    10001 => 'ZOOM_ERROR_MEMORY',
>-    10002 => 'ZOOM_ERROR_ENCODE',
>-    10003 => 'ZOOM_ERROR_DECODE',
>-    10004 => 'ZOOM_ERROR_CONNECTION_LOST',
>-    10005 => 'ZOOM_ERROR_INIT',
>-    10006 => 'ZOOM_ERROR_INTERNAL',
>-    10007 => 'ZOOM_ERROR_TIMEOUT',
>-);
>-
>-# structure to store updates that have
>-# failed and are to be retrieved.  The
>-# structure is a hashref of hashrefs, 
>-# e.g.,
>-#
>-# $postoned_updates->{$server}->{$record_number} = 1;
>-#
>-# If an operation is attempted and fails because
>-# of a retriable error (see above), the daemon
>-# will try several times to recover as follows:
>-#
>-# 1. close and reopen the connection to the
>-#    Zebra server, unless the error was a timeout,
>-#    in which case
>-# 2. retry the operation
>-#
>-# If, after trying this five times, the operation still
>-# fails, the daemon will mark the record number as
>-# postponed, and try to process other entries in 
>-# zebraqueue.  When an update is postponed, the 
>-# error will be reported to syslog. 
>-#
>-# If more than 100 postponed updates are 
>-# accumulated, the daemon will assume that 
>-# something is seriously wrong, complain loudly,
>-# and abort.  If running under the daemon(1) command, 
>-# this means that the daemon will respawn.
>-#
>-my $num_postponed_updates = 0;
>-my $postponed_updates = {};
>-
>-my $max_operation_attempts =   5;
>-my $max_postponed_updates  = 100;
>-
>-# Zebra connection timeout
>-my $zconn_timeout            =  30;
>-my $zconn_timeout_multiplier = 1.5;
>-my $max_zconn_timeout        = 120;
>-
>-my $ident = "Koha Zebraqueue ";
>-
>-my $debug = 0;
>-Unix::Syslog::openlog $ident, LOG_PID, LOG_LOCAL0;
>-
>-Unix::Syslog::syslog LOG_INFO, "Starting Zebraqueue log at " . scalar localtime(time) . "\n";
>-
>-sub handler_start {
>-
>-    # Starts session. Only ever called once only really used to set an alias
>-    # for the POE kernel
>-    my ( $kernel, $heap, $session ) = @_[ KERNEL, HEAP, SESSION ];
>-
>-    my $time = localtime(time);
>-    Unix::Syslog::syslog LOG_INFO, "$time POE Session ", $session->ID, " has started.\n";
>-
>-    # check status
>-#    $kernel->yield('status_check');
>-    $kernel->yield('sleep');
>-}
>-
>-sub handler_sleep {
>-
>-    # can be used to slow down loop execution if needed
>-    my ( $kernel, $heap, $session ) = @_[ KERNEL, HEAP, SESSION ];
>-    use Time::HiRes qw (sleep);
>-    Time::HiRes::sleep(0.5);
>-    #sleep 1;
>-    $kernel->yield('status_check');
>-}
>-
>-sub handler_check {
>-    # check if we need to do anything, at the moment just checks the zebraqueue, it could check other things too
>-    my ( $kernel, $heap, $session ) = @_[ KERNEL, HEAP, SESSION ];
>-    my $dbh = get_db_connection();
>-    my $sth = $dbh->prepare("SELECT count(*) AS opcount FROM zebraqueue WHERE done = 0");
>-    $sth->execute;
>-    my $data = $sth->fetchrow_hashref();
>-    if ($data->{'opcount'} > 0) {
>-        Unix::Syslog::syslog LOG_INFO, "$data->{'opcount'} operations waiting to be run\n";
>-        $sth->finish();
>-        $dbh->commit(); # needed so that we get current state of zebraqueue next time
>-                        # we enter handler_check
>-        $kernel->yield('do_ops');
>-    }
>-    else {
>-        $sth->finish();
>-        $dbh->commit(); # needed so that we get current state of zebraqueue next time
>-                        # we enter handler_check
>-        $kernel->yield('sleep');
>-    }
>-}
>-
>-sub zebraop {
>-    # execute operations waiting in the zebraqueue
>-    my ( $kernel, $heap, $session ) = @_[ KERNEL, HEAP, SESSION ];
>-    my $dbh = get_db_connection();
>-    my $readsth = $dbh->prepare("SELECT id, biblio_auth_number, operation, server FROM zebraqueue WHERE done = 0 ORDER BY id DESC");
>-    $readsth->execute();
>-    Unix::Syslog::syslog LOG_INFO, "Executing zebra operations\n";
>-
>-    my $completed_updates = {};
>-    ZEBRAQUEUE: while (my $data = $readsth->fetchrow_hashref()) {
>-        warn "Inside while loop" if $debug;
>-
>-        my $id = $data->{'id'};
>-        my $op = $data->{'operation'};
>-        $op = 'recordDelete' if $op =~ /delete/i; # delete ops historically have been coded
>-                                                  # either delete_record or recordDelete
>-        my $record_number = $data->{'biblio_auth_number'};
>-        my $server = $data->{'server'};
>-
>-        next ZEBRAQUEUE if exists $postponed_updates->{$server}->{$record_number};
>-        next ZEBRAQUEUE if exists $completed_updates->{$server}->{$record_number}->{$op};
>-
>-        my $ok = 0;
>-        my $record;
>-        if ($op eq 'recordDelete') {
>-            $ok = process_delete($dbh, $server, $record_number);
>-        }
>-        else {
>-            $ok = process_update($dbh, $server, $record_number, $id);
>-        }
>-        if ($ok == 1) {
>-            mark_done($dbh, $record_number, $op, $server);
>-            $completed_updates->{$server}->{$record_number}->{$op} = 1;
>-            if ($op eq 'recordDelete') {
>-                $completed_updates->{$server}->{$record_number}->{'specialUpdate'} = 1;
>-            }
>-        }                            
>-    }
>-    $readsth->finish();
>-    $dbh->commit();
>-    $kernel->yield('sleep');
>-}
>-
>-sub process_delete {
>-    my $dbh = shift;
>-    my $server = shift;
>-    my $record_number = shift;
>-
>-    my $record;
>-    my $ok = 0;
>-    eval {
>-        warn "Searching for record to delete" if $debug;
>-        # 1st read the record in zebra, we have to get it from zebra as its no longer in the db
>-        my $Zconn =  get_zebra_connection($server);
>-        my $results = $Zconn->search_pqf( '@attr 1=Local-number '.$record_number);
>-        $results->option(elementSetName => 'marcxml');
>-        $record = $results->record(0)->raw();
>-    };
>-    if ($@) {
>-        # this doesn't exist, so no need to wail on zebra to delete it
>-        if ($@->code() eq 13) {
>-            $ok = 1;
>-        } else {
>-            # caught a ZOOM::Exception
>-            my $message = _format_zoom_error_message($@);
>-            postpone_update($server, $record_number, $message);
>-        }
>-    } else {
>-        # then, delete the record
>-        warn "Deleting record" if $debug;
>-        $ok = zebrado($record, 'recordDelete', $server, $record_number);
>-    }
>-    return $ok;
>-}
>-
>-sub process_update {
>-    my $dbh = shift;
>-    my $server = shift;
>-    my $record_number = shift;
>-    my $id = shift;
>-
>-    my $record;
>-    my $ok = 0;
>-
>-    warn "Updating record" if $debug;
>-    # get the XML
>-    my $marcxml;
>-    if ($server eq "biblioserver") {
>-        my $marc = GetMarcBiblio($record_number);
>-        $marcxml = $marc->as_xml_record() if $marc;
>-    } 
>-    elsif ($server eq "authorityserver") {
>-        $marcxml = C4::AuthoritiesMarc::GetAuthorityXML($record_number);
>-    }
>-    # check it's XML, just in case
>-    eval {
>-        my $hashed = XMLin($marcxml);
>-    }; ### is it a proper xml? broken xml may crash ZEBRA- slow but safe
>-    ## it's Broken XML-- Should not reach here-- but if it does -lets protect ZEBRA
>-    if ($@) {
>-        Unix::Syslog::syslog LOG_ERR, "$server record $record_number is malformed: $@";
>-        mark_done_by_id($dbh, $id, $server);
>-        $ok = 0;
>-    } else {
>-        # ok, we have everything, do the operation in zebra !
>-        $ok = zebrado($marcxml, 'specialUpdate', $server, $record_number);
>-    }
>-    return $ok;
>-}
>+use C4::Catalog::Zebra;
> 
>-sub mark_done_by_id {
>-    my $dbh = shift;
>-    my $id = shift;
>-    my $server = shift;
>-    my $delsth = $dbh->prepare("UPDATE zebraqueue SET done = 1 WHERE id = ? AND server = ? AND done = 0");
>-    $delsth->execute($id, $server);
>-}
>-
>-sub mark_done {
>-    my $dbh = shift;
>-    my $record_number = shift;
>-    my $op = shift;
>-    my $server = shift;
>-
>-    my $delsth;
>-    if ($op eq 'recordDelete') {
>-        # if it's a deletion, we can delete every request on this biblio : in case the user
>-        # did a modif (or item deletion) just before biblio deletion, there are some specialUpdate
>-        # that are pending and can't succeed, as we don't have the XML anymore
>-        # so, delete everything for this biblionumber
>-        $delsth = $dbh->prepare_cached("UPDATE zebraqueue SET done = 1 
>-                                        WHERE biblio_auth_number = ? 
>-                                        AND server = ?
>-                                        AND done = 0");
>-        $delsth->execute($record_number, $server);
>-    } else {
>-        # if it's not a deletion, delete every pending specialUpdate for this biblionumber
>-        # in case the user add biblio, then X items, before this script runs
>-        # this avoid indexing X+1 times where just 1 is enough.
>-        $delsth = $dbh->prepare("UPDATE zebraqueue SET done = 1 
>-                                 WHERE biblio_auth_number = ? 
>-                                 AND operation = 'specialUpdate'
>-                                 AND server = ?
>-                                 AND done = 0");
>-        $delsth->execute($record_number, $server);
>-    }
>-}
> 
>-sub zebrado {
>-    ###Accepts a $server variable thus we can use it to update  biblios, authorities or other zebra dbs
>-    my ($record, $op, $server, $record_number) = @_;
>+my $authUpdateRatio;
>+my $biblioUpdateRatio;
>+my $tickCounter;
> 
>-    unless ($record) {
>-        my $message = "error updating index for $server $record $record_number: no source record";
>-        postpone_update($server, $record_number, $message);
>-        return 0;
>-    }
> 
>-    my $attempts = 0;
>-    my $ok = 0;
>-    ATTEMPT: while ($attempts < $max_operation_attempts) {
>-        $attempts++;
>-        warn "Attempt $attempts for $op for $server $record_number" if $debug;
>-        my $Zconn = get_zebra_connection($server);
>+sub handler_start
>+{
>+	my ( $kernel, $heap, $session ) = @_[ KERNEL, HEAP, SESSION ];
>+	my $time = localtime(time);
> 
>-        my $Zpackage = $Zconn->package();
>-        $Zpackage->option(action => $op);
>-        $Zpackage->option(record => $record);
>+	print "$time Zebraqueue daemon started\n";
> 
>-        eval { $Zpackage->send("update") };
>-        if ($@ && $@->isa("ZOOM::Exception")) {
>-            my $message = _format_zoom_error_message($@);
>-            my $error = $@->code();
>-            if (exists $retriable_zoom_errors{$error}) {
>-                warn "reattempting operation $op for $server $record_number" if $debug;
>-                warn "last Zebra error was $message" if $debug;
>-                $Zpackage->destroy();
>-
>-                if ($error == 10007 and $zconn_timeout < $max_zconn_timeout) {
>-                    # bump up connection timeout
>-                    $zconn_timeout = POSIX::ceil($zconn_timeout * $zconn_timeout_multiplier);
>-                    $zconn_timeout = $max_zconn_timeout if $zconn_timeout > $max_zconn_timeout;
>-                    Unix::Syslog::syslog LOG_INFO, "increased Zebra connection timeout to $zconn_timeout\n";
>-                    warn "increased Zebra connection timeout to $zconn_timeout" if $debug;
>-                }
>-                next ATTEMPT;
>-            } else {
>-                postpone_update($server, $record_number, $message);
>-            }
>-        }
>-        # FIXME - would be more efficient to send a ES commit
>-        # after a batch of records, rather than commiting after
>-        # each one - Zebra handles updates relatively slowly.
>-        eval { $Zpackage->send('commit'); };
>-        if ($@) {
>-            # operation succeeded, but commit
>-            # did not - we have a problem
>-            my $message = _format_zoom_error_message($@);
>-            postpone_update($server, $record_number, $message);
>-        } else {
>-            $ok = 1;
>-            last ATTEMPT;
>-        }
>-    }
>-
>-    unless ($ok) {
>-        my $message = "Made $attempts attempts to index $server record $record_number without success";
>-        postpone_update($server, $record_number, $message);
>-    }
>-
>-    return $ok; 
>-}
>+	# Initialize counter
>+	$tickCounter  = 0;
> 
>-sub postpone_update {
>-    my ($server, $record_number, $message) = @_;
>-    warn $message if $debug;
>-    $message .= "\n" unless $message =~ /\n$/;
>-    Unix::Syslog::syslog LOG_ERR, $message;
>-    $postponed_updates->{$server}->{$record_number} = 1;
>+	# Get timer settings
>+	$authUpdateRatio	= (C4::Context->preference("ZebraAuthUpdateRatio")||10);
>+	$biblioUpdateRatio	= (C4::Context->preference("ZebraBiblioUpdateRatio")||6);
> 
>-    $num_postponed_updates++;
>-    if ($num_postponed_updates > $max_postponed_updates) {
>-        warn "exiting, over $max_postponed_updates postponed indexing updates";
>-        Unix::Syslog::syslog LOG_ERR, "exiting, over $max_postponed_updates postponed indexing updates";
>-        Unix::Syslog::closelog;
>-        exit;
>-    }
>-}
>+	# Log
>+	my $authPrefsString = (C4::Context->preference("ZebraAuthUpdateRatio") ? 'syspref' : 'default');
>+	print "$time Authorities update ratio (secs): $authUpdateRatio ($authPrefsString)\n";
>+	my $biblioUpdateSecs = $biblioUpdateRatio * $authUpdateRatio;
>+	my $biblioPrefsString = (C4::Context->preference("ZebraBiblioUpdateRatio") ? 'syspref' : 'default');
>+	print "$time Biblios update ratio (secs): $biblioUpdateSecs ($biblioPrefsString)\n";
> 
>-sub handler_stop {
>-    my $heap = $_[HEAP];
>-    my $time = localtime(time);
>-    Unix::Syslog::syslog LOG_INFO, "$time Session ", $_[SESSION]->ID, " has stopped.\n";
>-    delete $heap->{session};
>+	$kernel->delay(tick => $authUpdateRatio);
> }
> 
>-# get a DB connection
>-sub get_db_connection {
>-    my $dbh;
>-
>-    $db_connection_wait = $min_connection_wait unless defined $db_connection_wait;
>-    while (1) {
>-        eval {
>-            # note that C4::Context caches the
>-            # DB handle; C4::Context->dbh() will
>-            # check that handle first before returning
>-            # it.  If the connection is bad, it
>-            # then tries (once) to create a new one.
>-            $dbh = C4::Context->dbh();
>-        };
> 
>-        unless ($@) {
>-            # C4::Context->dbh dies if it cannot
>-            # establish a connection
>-            $db_connection_wait = $min_connection_wait;
>-            $dbh->{AutoCommit} = 0; # do this to reduce number of
>-                                    # commits to zebraqueue
>-            return $dbh;
>-        }
>-
>-        # connection failed
>-        my $error = "failed to connect to DB: $DBI::errstr";
>-        warn $error if $debug;
>-        Unix::Syslog::syslog LOG_ERR, $error;
>-        sleep $db_connection_wait;
>-        $db_connection_wait *= 2 unless $db_connection_wait >= $max_connection_wait;
>-    }
>+sub handler_stop
>+{
>+	my $heap = $_[HEAP];
>+	my $time = localtime(time);
>+	# Log
>+	print "$time Zebraqueue daemon stopped - POE Session ended\n";
>+	delete $heap->{session};
> }
> 
>-# get a Zebra connection
>-sub get_zebra_connection {
>-    my $server = shift;
>-
>-    # start connection retry wait queue if necessary
>-    $zoom_connection_waits{$server} = $min_connection_wait unless exists  $zoom_connection_waits{$server};
> 
>-    # try to connect to Zebra forever until we succeed
>-    while (1) {
>-        # what follows assumes that C4::Context->Zconn 
>-        # makes only one attempt to create a new connection;
>-        my $Zconn = C4::Context->Zconn($server, 0, 1, '', 'xml');
>-        $Zconn->option('timeout' => $zconn_timeout);
>+sub handler_tick
>+{
>+	my ( $kernel, $heap, $session ) = @_[ KERNEL, HEAP, SESSION ];
>+	my $ret = 0;
>+	$tickCounter  = $tickCounter + 1;
> 
>-        # it is important to note that if the existing connection
>-        # stored by C4::Context has an error (any type of error)
>-        # from the last transaction, C4::Context->Zconn closes
>-        # it and establishes a new one.  Therefore, the
>-        # following check will succeed if we have a new, good 
>-        # connection or we're using a previously established
>-        # connection that has experienced no errors.
>-        if ($Zconn->errcode() == 0) {
>-            $zoom_connection_waits{$server} = $min_connection_wait;
>-            return $Zconn;
>-        }
> 
>-        # connection failed
>-        my $error = _format_zoom_error_message($Zconn);
>-        warn $error if $debug;
>-        Unix::Syslog::syslog LOG_ERR, $error;
>-        sleep $zoom_connection_waits{$server};
>-        $zoom_connection_waits{$server} *= 2 unless $zoom_connection_waits{$server} >= $max_connection_wait;
>-    }
>-}
>-
>-# given a ZOOM::Exception or
>-# ZOOM::Connection object, generate
>-# a human-reaable error message
>-sub _format_zoom_error_message {
>-    my $err = shift;
>+	# Calculate if we have to update biblios too
>+	# Check: biblioUpdateRatio ?= tickCounter
>+	if ($biblioUpdateRatio == $tickCounter) {
>+		# Update biblios and auths
>+		$ret = C4::Catalog::Zebra::UpdateAuthsAndBiblios();
>+		# Reset counter
>+		$tickCounter  = 0;
>+	} else {
>+		# Update only auths
>+		$ret = C4::Catalog::Zebra::UpdateAuths();
>+	}
> 
>-    my $message = "";
>-    if (ref($err) eq 'ZOOM::Connection') {
>-        $message = $err->errmsg() . " (" . $err->diagset . " " . $err->errcode() . ") " . $err->addinfo();
>-    } elsif (ref($err) eq 'ZOOM::Exception') {
>-        $message = $err->message() . " (" . $err->diagset . " " .  $err->code() . ") " . $err->addinfo();
>-    }
>-    return $message; 
>+	$kernel->delay(tick => $authUpdateRatio);
> }
> 
> POE::Session->create(
>-    inline_states => {
>-        _start       => \&handler_start,
>-        sleep        => \&handler_sleep,
>-        status_check => \&handler_check,
>-        do_ops       => \&zebraop,
>-        _stop        => \&handler_stop,
>-    },
>+	inline_states => {
>+		_start       => \&handler_start,
>+		tick         => \&handler_tick,
>+		_stop        => \&handler_stop,
>+	},
> );
> 
>-# start the kernel
>-$poe_kernel->run();
>-
>-Unix::Syslog::closelog;
>-
>-exit;
>+POE::Kernel->run();
>+exit 0;
>-- 
>1.7.1
>

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Attachments on bug 5166: 2565 | 3239 | 3380 | 3381 | 3382 | 3383 | 3643 | 3664 | 3958 | 4031 | 4831 | 6902 | 8357