| 1 |
## ------------------------------------------------------------------------ |
| 2 |
## $Id: Exception.pm,v 1.2 2003/02/20 20:53:55 joko Exp $ |
| 3 |
## ------------------------------------------------------------------------ |
| 4 |
## $Log: Exception.pm,v $ |
| 5 |
## Revision 1.2 2003/02/20 20:53:55 joko |
| 6 |
## + fix: using Object's basic log method if not running together with the Logger |
| 7 |
## |
| 8 |
## Revision 1.1 2003/02/19 00:35:09 joko |
| 9 |
## + initial commit |
| 10 |
## |
| 11 |
## ------------------------------------------------------------------------ |
| 12 |
|
| 13 |
|
| 14 |
package DesignPattern::Exception; |
| 15 |
|
| 16 |
use strict; |
| 17 |
use warnings; |
| 18 |
|
| 19 |
|
| 20 |
use base qw( DesignPattern::Object ); |
| 21 |
|
| 22 |
|
| 23 |
sub checkExceptions { |
| 24 |
my $self = shift; |
| 25 |
|
| 26 |
# behaviour A: die on error |
| 27 |
#die ($@) if $@; |
| 28 |
|
| 29 |
# behaviour B: log the error message as a warning |
| 30 |
if ($@) { |
| 31 |
if ($self->can('log')) { |
| 32 |
$self->log($@, 'warning'); |
| 33 |
} else { |
| 34 |
#print "warning: ", $@, "\n"; |
| 35 |
#print "warning: ", $@, "\n"; |
| 36 |
$self->log_basic($@, 'warning'); |
| 37 |
} |
| 38 |
return 1; |
| 39 |
} |
| 40 |
|
| 41 |
} |
| 42 |
|
| 43 |
sub raiseException { |
| 44 |
my $self = shift; |
| 45 |
my $message = shift; |
| 46 |
my $level = shift; |
| 47 |
$message ||= 'UNKNOWN ERROR'; |
| 48 |
$level ||= 'critical'; |
| 49 |
$self->_viaLogger($message, $level); |
| 50 |
} |
| 51 |
|
| 52 |
sub _viaLogger { |
| 53 |
my $self = shift; |
| 54 |
my $message = shift; |
| 55 |
my $level = shift; |
| 56 |
# get logger instance |
| 57 |
my $logger = eval { Log::Dispatch::Config->instance; }; |
| 58 |
if ($logger) { |
| 59 |
$logger->log( message => $message, level => $level ); |
| 60 |
} else { |
| 61 |
print "ERROR[$level] $message", "\n"; |
| 62 |
} |
| 63 |
} |
| 64 |
|
| 65 |
1; |
| 66 |
__END__ |
Parent Directory
| 
Revision Log
