I have created a Perl program that iterates the lines in a log file and passes each line to a processor. I plan on implementing many processors. I have implemented each processor as a module. Each module has a common set of subroutines: init, process, and finish. I declare each processor with a seperate package name and include something similar to the following: 
package coloTotals;
require Exporter;
use strict;

our @ISA        = qw(Exporter);
our @EXPORT     = qw(init process finish);
our $VERSION    = 1.00;

sub init { ... }
sub process { ... }
sub finish { ... }

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When i run the program with more than one processor defined, I get: 
Subroutine init redefined at lib/perl5/5.6.1/Exporter.pm line 57.
        Exporter::import('init', 'process', 'finish') called at load.p
+l line 10
        main::BEGIN() called at ModView.pm line 10
        eval {...} called at ModView.pm line 10
Subroutine process redefined at lib/perl5/5.6.1/Exporter.pm line 57.
        Exporter::import('init', 'process', 'finish') called at load.p
+l line 10
        main::BEGIN() called at ModView.pm line 10
        eval {...} called at SbModView.pm line 10
Subroutine finish redefined at lib/perl5/5.6.1/Exporter.pm line 57.
        Exporter::import('init', 'process', 'finish') called at load.p
+l line 10
        main::BEGIN() called at ModView.pm line 10
        eval {...} called at ModView.pm line 10

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Does anyone know how to resolve this issue. The program still functions properly, but I want to learn the appropriate way to implement a program like this and also to remove these warnings. Does anyone have some sample code for implementing an OO program similar to this?

In reply to Encapsulation and Subroutine redefined warnings by jspeaks

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