124 lines
2.6 KiB
Perl
124 lines
2.6 KiB
Perl
package Spectre::Workflow;
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=head1 LEGAL
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-------------------------------------------------------------------
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WebGUI is Copyright 2001-2006 Plain Black Corporation.
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-------------------------------------------------------------------
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Please read the legal notices (docs/legal.txt) and the license
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(docs/license.txt) that came with this distribution before using
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this software.
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-------------------------------------------------------------------
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http://www.plainblack.com info@plainblack.com
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-------------------------------------------------------------------
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=cut
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use strict;
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#-------------------------------------------------------------------
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=head2 addJob ( config, job )
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Adds a workflow job to the workflow processing queue.
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=head3 config
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The config file name for the site that this job belongs to.
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=head3 job
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A hash reference containing a row of data from the WorkflowInstance table.
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=cut
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sub addJob {
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my $self = shift;
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my $config = shift;
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my $job = shift;
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$self->{"_priority".$job->{priority}}{$job->{instanceId}} = {
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config=>$config,
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status=>"waiting"
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};
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}
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#-------------------------------------------------------------------
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=head2 deleteJob ( instanceId )
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Removes a workflow job from the processing queue.
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=cut
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sub deleteJob {
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my $self = shift;
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delete $self->{_priority1}{shift};
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delete $self->{_priority2}{shift};
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delete $self->{_priority3}{shift};
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}
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#-------------------------------------------------------------------
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=head2 DESTROY ( )
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Deconstructor.
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=cut
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sub DESTROY {
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my $self = shift;
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undef $self;
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}
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#-------------------------------------------------------------------
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=head2 getNextJob ( )
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=cut
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sub getNextJob {
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my $self = shift;
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foreach my $priority (1..3) {
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foreach my $instanceId (keys %{$self->{"_priority".$priority}}) {
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if ($self->{"_priority".$priority}{status} eq "waiting") {
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}
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}
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return undef;
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}
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#-------------------------------------------------------------------
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=head2 new ( webguiRoot )
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Constructor. Loads all active workflows from each WebGUI site and begins executing them.
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=head3 webguiRoot
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The path to the root of the WebGUI installation.
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=cut
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sub new {
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my $class = shift;
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my $webguiRoot = shift;
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my $self = {_webguiRoot=>$webguiRoot};
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bless $self, $class;
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my $configs = WebGUI::Config->readAllConfigs($webguiRoot);
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foreach my $config (keys %{$configs}) {
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my $session = WebGUI::Session->open($webguiRoot, $config);
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my $result = $session->db->read("select * from WorkflowInstance");
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while (my $data = $result->hashRef) {
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$self->addJob($config, $data);
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}
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$session->close;
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}
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}
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1;
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