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## ------------------------------------------------------------------------- |
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## $Id: Jobs.pm,v 1.4 2003/04/18 16:04:03 joko Exp $ |
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## ------------------------------------------------------------------------- |
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## $Log: Jobs.pm,v $ |
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## Revision 1.4 2003/04/18 16:04:03 joko |
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## new api method: getTaskGroups - returns job groups (just a hash) from some configuration slot |
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## |
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## Revision 1.3 2003/04/04 17:29:49 joko |
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## updated signatures: session-based service |
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## enabled method protection |
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## |
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## Revision 1.2 2003/03/28 03:07:41 joko |
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## minor fix: 'run_cmd' required here |
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## |
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## Revision 1.1 2003/03/27 15:39:55 joko |
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## initial commit, jobs -core and -api |
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## |
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## ------------------------------------------------------------------------- |
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|
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|
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package OEF::YAA::Jobs; |
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|
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use strict; |
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use warnings; |
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|
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use base qw( DesignPattern::Object ); |
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use base qw( OEF::API::Abstract ); |
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|
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|
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use Data::Dumper; |
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#use Data::Mungle::Transform::Deep qw( merge_to expand ); |
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use shortcuts qw( run_cmd now ); |
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|
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# get logger instance |
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my $logger = Log::Dispatch::Config->instance; |
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|
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|
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#my $bizWorks = $main::bizWorks; |
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my $bizProcess = $main::bizProcess; |
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#my $process = $main::bizProcess; |
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|
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#print Dumper($bizProcess); |
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#push @{$process->{app}->{use_databases}}, 'control'; |
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#my $boot = $main::boot; |
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#$boot->_bootDatabases(); |
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|
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#our ($logger, $bizWorks, $bizProcess, $process, $boot); |
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|
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# ============================== |
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# api-method-declarations |
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# ============================== |
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# remote method declaration |
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|
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sub _api_init { |
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my $self = shift; |
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#return; |
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my $procs = [ |
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{ |
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name => "getTaskList", |
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version => "0.03", |
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hidden => 0, |
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code => \&getTaskList, |
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signature => [ |
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'struct struct', # w/o session |
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'struct struct struct', # session initialized (a struct containing a key 'RPCSESSID' will get propagated!) |
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], |
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help => "", |
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protected => 1, |
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}, |
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{ |
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name => "getTaskInfo", |
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version => "0.03", |
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hidden => 0, |
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code => \&getTaskInfo, |
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signature => [ 'struct string', 'struct string struct' ], |
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help => "", |
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protected => 1, |
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}, |
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{ |
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name => "runTask", |
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version => "0.03", |
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hidden => 0, |
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code => \&runTask, |
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#signature => [ 'string string', 'string string struct' ], |
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signature => [ 'struct string', 'struct string struct' ], |
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help => "", |
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protected => 1, |
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}, |
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{ |
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name => "getTaskGroups", |
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version => "0.03", |
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hidden => 0, |
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code => \&getTaskGroups, |
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signature => [ 'struct', 'struct struct' ], |
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help => "", |
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protected => 0, |
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}, |
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]; |
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$self->register($procs); |
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} |
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|
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|
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# ============================== |
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# methods |
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|
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|
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sub getTaskList { |
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my $srv = shift; |
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my $options = shift; |
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|
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#print Dumper($options); |
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|
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# XPath query expression (to be calculated here) |
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my $xpq = ''; |
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|
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#print Dumper($bizProcess); |
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my $file = $bizProcess->{app}->{storage}->{control}->{locator}->{files}->{jobs}; |
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|
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if ($options->{filter}) { |
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|
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my $crit_key = $options->{filter}; |
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$crit_key ||= ''; |
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|
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#$logger->info( __PACKAGE__ . "->getTaskList( crit_key|filter=$crit_key )" ); |
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|
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# build xpath query database |
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my $xpq_db = { |
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'all-jobs-unfiltered' => '*/*', |
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}; |
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my $crit_db = { |
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'all-jobs' => '/*', |
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'to-backend' => '@source="backend" and (@action="import" or @action="load")', |
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'to-frontend' => '@target="frontend"', |
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}; |
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$crit_db->{'about-import'} = "not ($crit_db->{'to-backend'} or $crit_db->{'to-frontend'})"; |
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|
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# select xpath query by criteria |
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#my $xpq = ''; |
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if ($crit_key) { |
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if ($xpq_db->{$crit_key}) { |
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$xpq = $xpq_db->{$crit_key}; |
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} else { |
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my $crit = $crit_db->{$crit_key}; |
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if ($crit) { |
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$xpq = "*/target[*/*[$crit]]"; |
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} |
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} |
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} |
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|
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} elsif (my $query = $options->{query}) { |
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#$logger->info( __PACKAGE__ . "->getTaskList( query=$query )" ); |
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$xpq = $query; |
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#$xpq = '*/target[@name="dummy" or @name="' . $query . '"]'; |
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$xpq = '*/target[@name="dummy" or contains(@name, "' . $query . '")]'; |
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} |
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|
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#$xpq = '*/target[@name="transfer process dev to frontend"]'; |
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#$xpq = '/*[@name="transfer process dev to frontend"]'; |
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#my $crit = '/*[@name="transfer process dev to frontend"]'; |
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#my $crit = '@name="transfer process dev to frontend"'; |
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#$xpq = "*/target[*/*[$crit]]"; |
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#$xpq = "*/target[*/*[\@source=\"expekt\"]]"; |
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#$xpq = "*/target[*/*[\@target=\"dev\" or \@name=\"dummy\"]]"; |
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|
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# issue the query |
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$logger->info( __PACKAGE__ . "->getTaskList( xpq=$xpq )" ); |
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my $mdbe = DesignPattern::Object->fromPackage('Data::Storage::Handler::XML', filename => $file ); |
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$mdbe->sendQuery($xpq); |
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$mdbe->circumflex('result'); |
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my $tasks = $mdbe->toSimpleTree(); |
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|
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#print Dumper($tasks); |
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|
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return $tasks; |
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} |
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|
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|
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sub _getTaskByName { |
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#my $self = shift; |
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my $name = shift; |
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|
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#print "getTaskByName!!!!!", "\n"; |
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|
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$logger->info( __PACKAGE__ . "->getTaskByName( name $name )" ); |
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|
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my $file = $bizProcess->{app}->{storage}->{control}->{locator}->{files}->{jobs}; |
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|
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# issue the query |
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my $xpq = "*/target[\@name=\"$name\"]"; |
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my $mdbe = DesignPattern::Object->fromPackage('Data::Storage::Handler::XML', filename => $file ); |
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$mdbe->sendQuery($xpq); |
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my $task = $mdbe->toSimpleTree(); |
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return $task; |
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|
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} |
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|
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sub getTaskInfo { |
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my $self = shift; |
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my $crit = shift; |
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$crit ||= ''; |
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|
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$logger->info( __PACKAGE__ . "->getTaskInfo( crit=$crit )" ); |
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|
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my $task = _getTaskByName($crit); |
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|
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my $jobname = $task->{name}; |
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|
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=pod |
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my $status = { |
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metadata => { |
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description => $task->{description}, |
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}, |
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jobstatus => { |
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running => $self->{_pcontrol}->{$jobname}->{running}, |
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locked => $self->{_pcontrol}->{$jobname}->{locked}, |
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}, |
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}; |
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=cut |
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|
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# enrich pure task metadata with job status information |
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$task->{status} = { |
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running => $self->{_pcontrol}->{$jobname}->{running}, |
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locked => $self->{_pcontrol}->{$jobname}->{locked}, |
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}; |
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|
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return $task; |
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} |
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|
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|
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sub runTask { |
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my $self = shift; |
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my $crit = shift; |
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$crit ||= ''; |
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|
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$logger->info( __PACKAGE__ . "->runTask( crit $crit )" ); |
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|
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#print "getTask - 1", "\n"; |
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my $task = _getTaskByName($crit); |
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#print "getTask - 1.1", "\n"; |
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|
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#print Dumper($task); |
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#print Dumper($self); |
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|
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# build command |
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my $rap = "rap.pl"; |
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#my $rap = 'C:\home\amo\develop\netfrag.org\nfo\perl\scripts\shortcuts\rap.pl'; |
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my $jobname = $task->{name}; |
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my $command = "$rap $jobname"; |
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|
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# run command |
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# FIXME: what about asynchronous job execution? |
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$self->{_pcontrol}->{$jobname}->{locked} = 1; |
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$self->{_pcontrol}->{$jobname}->{running} = 1; |
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|
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# new of 2003-05-11: USE_PATH and async |
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#run_cmd($command, "Executed from " . __PACKAGE__ . " at " . now(), { USE_PATH => 1 }); |
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run_cmd($command, "Executed from " . __PACKAGE__ . " at " . now(), { USE_PATH => 1, async => 1 }); |
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|
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=pod |
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#system($command); |
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my $base = $bizProcess->{app}->{config}->{paths}->{base}; |
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$command = "$base/bin/$command"; |
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print "command: $command", "\n"; |
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my $in; my $out; my $err; |
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#run $command, "", \$out, \$err or print "Could not execute $command.", "\n"; |
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#my $result = run $command, '>&' or print "Could not execute $command.", "\n"; |
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my $result = run $command, '2>&1' or print "Could not execute $command.", "\n"; |
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#print Dumper($in, $out, $err); |
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print "result: $result", "\n"; |
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=cut |
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|
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# FIXME: How to determine when execution has finished? |
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# Implement some dot.pid-mechanism? |
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# Possible solution: |
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# a) Spawn a helper process monitoring the long-running one. |
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# This one notifies the system when execution has finished and terminates itself afterwards. |
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# b) Have a dedicated process monitoring service running which gets notified of process startup and shutdown. |
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#$self->{_pcontrol}->{$jobname}->{locked} = 0; |
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#$self->{_pcontrol}->{$jobname}->{running} = 0; |
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|
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return 1; |
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#return $task; |
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|
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} |
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|
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|
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sub getTaskGroups { |
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my $self = shift; |
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|
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$logger->info( __PACKAGE__ . "->getTaskGroups()" ); |
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|
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# emulate a row based result |
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my $jobgroups = $bizProcess->{app}->{config}->{jobs}->{groups}; |
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|
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return $jobgroups; |
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|
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} |
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|
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|
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1; |
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__END__ |
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