| 1 | #!/usr/bin/perl |
1 | #!/usr/bin/perl |
| 2 | |
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| 3 | # this hack shows how one can get LWP to be less blocking. |
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| 4 | |
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| 5 | { |
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| 6 | # we replace Socket::inet_aton and CORE::select |
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| 7 | use Coro::Select; # must come early |
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| 8 | use Coro::Util; |
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| 9 | use Coro::Socket; |
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| 10 | use IO::Socket::INET; |
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| 11 | use Socket; |
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| 12 | BEGIN { |
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| 13 | *Socket::inet_aton = \&Coro::Util::inet_aton; |
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| 14 | *IO::Socket::INET::new = sub { new Coro::Socket forward_class => @_ }; |
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| 15 | } |
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| 16 | } |
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| 17 | |
2 | |
| 18 | use Coro; |
3 | use Coro; |
| 19 | use Coro::Event; |
4 | use Coro::Event; |
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5 | use Coro::LWP; # should be use'd as early as possible |
| 20 | use LWP::Simple; |
6 | use LWP::Simple; |
| 21 | |
7 | |
| 22 | $SIG{PIPE} = 'IGNORE'; |
8 | $SIG{PIPE} = 'IGNORE'; |
| 23 | |
9 | |
| 24 | async { |
10 | my @pids; |
| 25 | print "hi2\n"; |
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| 26 | get "http://www.google.de/"; |
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| 27 | print "ho2\n"; |
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| 28 | }; |
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| 29 | |
11 | |
| 30 | async { |
12 | for (1..1) { |
| 31 | print "hi\n"; |
13 | push @pid, async { |
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14 | print "starting to fetch http://www.google.de/\n"; |
| 32 | get "http://www.yahoo.com/"; |
15 | get "http://www.google.de/"; |
| 33 | print "ho\n"; |
16 | print "fetched http://www.google.de/\n"; |
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17 | }; |
| 34 | |
18 | |
| 35 | }; |
19 | push @pid, async { |
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20 | print "starting to fetch http://www.yahoo.com/\n"; |
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21 | get "http://www.yahoo.com/"; |
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22 | print "fetched http://www.yahoo.com/\n"; |
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23 | }; |
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24 | } |
| 36 | |
25 | |
| 37 | loop; |
26 | $_->join for @pid; |
| 38 | |
27 | |
