The following code illustrates STUDYing a class with Inline::Java. Other classes encountered when the code is first run are examined courtesy of the AUTOSTUDY statement. The class info is cached so that future execution is quicker. 

#! /usr/bin/perl -w

use strict;
use warnings;
use Data::Dumper;

use Inline (    Java => 'STUDY',
        STUDY => ['com.verity.search.VSearch'],
        AUTOSTUDY => 1,
        );

use Inline::Java qw(caught) ;


eval
{
    my $search = new com::verity::search::VSearch();
    $search->setServerSpec('localhost:9900');
    $search->setK2UserName('inman');
    $search->setK2Password('xxxxx');
    my $ticket = $search->k2Login();;
    my $colls = $search->collectionsInfo();
    
    my $collCount = $colls->count();
    foreach (0..$collCount-1)
    {
        my $coll = $colls->at($_);
        print "Collection: ".$coll->getAlias."\n";
    }
    
    $search->addCollection ('verity_doccoll');
    $search->setQueryText('*');
    my $result = $search->getResult();
    print "Docs Found: ", $result->{docsFound};
    };

if ($@)
{
      if (caught("java.lang.Exception"))
      {
         my $msg;
         $msg = ($@->getMessage());
         print "Exception $msg\n"; # prints ouch!
      }
      else
      {
         # It wasn't a Java exception after all...
         die $@ ;
      }
}

[download]

In reply to Re^3: Using Java methods in perl by inman
in thread Using Java methods in perl by AcidHawk

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.