Helios::Error::FatalNoRetry - fatal exception class for Helios indicating a job failed and the error was so serious the job should not be reattempted.
# in dodgy code: use Error qw(:try); sub dodgy { if ($something_bad) { throw Helios::Error::Fatal("Ah! Thats not gone well at all!"); } } # in the caller of the dodgy code: use Error qw(:try); try { dodgy(@params); } catch Helios::Error::FatalNoRetry with { my $e = shift; $self->logMsg( $e->text() ); $self->failedJob( $job, $e->text() ); };
Helios::Error::FatalNoRetry can be used to identify errors that cause a job not only to fail but to not be re-attempted by the job processing system. This implies an error that should be logged and the Schwartz job in question should be marked as permanently failed (with the Helios::Worker->failedJobPermanent() method).
Compare this to Helios::Error::Fatal, which implies a similar circumstance except the error isn't severe enough to prevent the system from re-attempting later.
Helios::Error::Fatal, Helios::Error::Warning, 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.