Difference between revisions of "Perl POE"
From Teknologisk videncenter
m (→A simple multitasking TCP Server) |
m |
||
| Line 1: | Line 1: | ||
=POE - portable multitasking and networking framework for Perl= | =POE - portable multitasking and networking framework for Perl= | ||
| − | + | =A simple multitasking TCP Server = | |
<source lang="perl"> | <source lang="perl"> | ||
#!/usr/bin/perl | #!/usr/bin/perl | ||
| Line 37: | Line 37: | ||
</source> | </source> | ||
| − | + | =Links= | |
*[http://search.cpan.org/~rcaputo/POE-1.003/lib/POE.pm CPAN POE] | *[http://search.cpan.org/~rcaputo/POE-1.003/lib/POE.pm CPAN POE] | ||
*[http://search.cpan.org/~rcaputo/POE-1.003/lib/POE/Component/Server/TCP.pm CPAN POE::Component::Server::TCP]] | *[http://search.cpan.org/~rcaputo/POE-1.003/lib/POE/Component/Server/TCP.pm CPAN POE::Component::Server::TCP]] | ||
[[Category:Perl]] | [[Category:Perl]] | ||
Revision as of 08:53, 20 March 2009
Contents
POE - portable multitasking and networking framework for Perl
A simple multitasking TCP Server
#!/usr/bin/perl
use warnings;
use strict;
use POE qw(Component::Server::TCP);
POE::Component::Server::TCP->new(
Port => 12345,
ClientConnected => sub {
print "got a connection from $_[HEAP]{remote_ip}\n";
$_[HEAP]{client}->put("Smile from the server.");
},
ClientInput => sub {
my $client_input = $_[ARG0];
$client_input =~ tr[a-zA-Z][A-Za-z];
$_[HEAP]{client}->put($client_input);
},
ClientDisconnected => sub {
print "client from $_[HEAP]{remote_ip} disconnected\n";
},
);
POE::Kernel->run;
Timing the lifespan of a session
sub _start_handler {
$_[HEAP]{ts_start} = time();
}
sub _stop_handler {
my $time_elapsed = time() - $_[HEAP]{ts_start};
print "Session ", $_[SESSION]->ID, " elapsed seconds: $elapsed\n";
}