Helios::Error::Fatal - fatal exception class for Helios indicating a job failed but can be re-attempted
# in dodgy code: use Error qw(:try); sub dodgy { if ($something_bad) { throw Helios::Error::Fatal("This job failed"); } } # in the caller of the dodgy code: use Error qw(:try); try { dodgy(@params); } catch Helios::Error::Fatal with { my $e = shift; $self->logMsg( $e->text() ); $self->failedJob( $job, $e->text() ); };
Helios::Error::Fatal can be used to identify errors that were severe enough to cause a job to fail. This implies an error that should be logged and the Schwartz job in question should be marked as failed (with the $job->failed() method). If your Worker class supports retrying failed jobs (overriding the max_retries() method), the system will retry the job up to the number times returned by max_retries().
Compare this to Helios::Error::FatalNoRetry, which implies a similar circumstance except the error is severe enough to prevent the system from re-attempting the job later.
Helios::Error::FatalNoRetry, Helios::Error::Warning, Helios::Error::BaseError, Error, Error::Simple
Andrew Johnson, <ajohnson@ittoolbox.com>
Copyright (C) 2007-8 by CEB Toolbox, Inc.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8.0 or, at your option, any later version of Perl 5 you may have available.
This software comes with no warranty of any kind.
To install Helios, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Helios
CPAN shell
perl -MCPAN -e shell install Helios
For more information on module installation, please visit the detailed CPAN module installation guide.