|  line  | 
 stmt  | 
 bran  | 
 cond  | 
 sub  | 
 pod  | 
 time  | 
 code  | 
| 
1
 | 
  
 
  
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 package Queue::Q::ReliableFIFO;  | 
| 
2
 | 
1
 | 
 
 | 
 
 | 
  
1
  
 | 
 
 | 
562
 | 
 use strict;  | 
| 
 
 | 
1
 | 
 
 | 
 
 | 
 
 | 
 
 | 
2
 | 
    | 
| 
 
 | 
1
 | 
 
 | 
 
 | 
 
 | 
 
 | 
23
 | 
    | 
| 
3
 | 
1
 | 
 
 | 
 
 | 
  
1
  
 | 
 
 | 
5
 | 
 use warnings;  | 
| 
 
 | 
1
 | 
 
 | 
 
 | 
 
 | 
 
 | 
2
 | 
    | 
| 
 
 | 
1
 | 
 
 | 
 
 | 
 
 | 
 
 | 
25
 | 
    | 
| 
4
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
5
 | 
1
 | 
 
 | 
 
 | 
  
1
  
 | 
 
 | 
5
 | 
 use Carp qw(croak);  | 
| 
 
 | 
1
 | 
 
 | 
 
 | 
 
 | 
 
 | 
2
 | 
    | 
| 
 
 | 
1
 | 
 
 | 
 
 | 
 
 | 
 
 | 
158
 | 
    | 
| 
6
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
7
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 # enqueue_item($item)  | 
| 
8
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 # enqueue_item(@items)  | 
| 
9
 | 
  
0
  
 | 
 
 | 
 
 | 
  
0
  
 | 
  
1
  
 | 
 
 | 
 sub enqueue_item { croak("Unimplemented") }  | 
| 
10
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
11
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 # my $item_or_undef = claim_item($n) # $n is number of items to claim  | 
| 
12
 | 
  
0
  
 | 
 
 | 
 
 | 
  
0
  
 | 
  
1
  
 | 
 
 | 
 sub claim_item { croak("Unimplemented") }  | 
| 
13
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
14
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 # mark_item_as_done($item_previously_claimed)  | 
| 
15
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 # mark_item_as_done(@item_previously_claimed)  | 
| 
16
 | 
  
0
  
 | 
 
 | 
 
 | 
  
0
  
 | 
  
1
  
 | 
 
 | 
 sub mark_item_as_done { croak("Unimplemented") }  | 
| 
17
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
18
 | 
  
0
  
 | 
 
 | 
 
 | 
  
0
  
 | 
  
1
  
 | 
 
 | 
 sub flush_queue { croak("Unimplemented") }  | 
| 
19
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
20
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 # my $nitems = queue_length()  | 
| 
21
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 # my $nitems = queue_length('busy')   # claimed items  | 
| 
22
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 # my $nitems = queue_length('failed') # failed items  | 
| 
23
 | 
  
0
  
 | 
 
 | 
 
 | 
  
0
  
 | 
  
1
  
 | 
 
 | 
 sub queue_length { croak("Unimplemented") }  | 
| 
24
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
25
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 # consume(\&callback)  | 
| 
26
 | 
0
 | 
 
 | 
 
 | 
  
0
  
 | 
  
0
  
 | 
 
 | 
 sub consume  { croak("Unimplemented") }  | 
| 
27
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
28
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
29
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 1;  | 
| 
30
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 __END__  |