POE::Component::IKC::Channel - POE Inter-Kernel Communication I/O session
use POE; use POE::Component::IKC::Channel; create_ikc_channel($handle, $name, $on_connect, $subscribe);
This module implements an POE IKC I/O. When a new connection is established, IKC::Server and IKC::Client create an IKC::Channel to handle the I/O.
IKC::Server
IKC::Client
IKC::Channel
create_ikc_channel($handle, $kernel_name, $on_connect)
This function initiates all the work of connecting to a IKC connection channel.
IKC communication happens in 2 phases : negociation phase and normal phase.
The negociation phase uses Filter::Line and is used to exchange various parameters between kernels (example : kernel names, what type of freeze/thaw to use, etc). After negociation, IKC::Channel switches to a Filter::Reference and creates a IKC::Responder, if needed. After this, the channel forwards reads and writes between Wheel::ReadWrite and the Responder.
Filter::Line
Filter::Reference
IKC::Responder
Wheel::ReadWrite
IKC::Channel is also in charge of cleaning up kernel names when the foreign kernel disconnects.
$handle
The perl handle we should hand to Wheel::ReadWrite::new.
Wheel::ReadWrite::new
$kernel_name
The name of the local kernel. This is a stop-gap until event naming has been resolved.
$on_connect
Code ref that is called when the negociation phase has terminated. Normaly, you would use this to start the sessions that post events to foreign kernels.
$subscribe
Array ref of specifiers (either foreign sessions, or foreign states) that you want to subscribe to. $on_connect will only be called if you can subscribe to all those specifiers. If it can't, it will die().
Philip Gwyn, <fil@pied.nu>
POE, POE::Component::IKC::Server, POE::Component::IKC::Client, POE::Component::IKC::Responder
2 POD Errors
The following errors were encountered while parsing the POD:
'=item' outside of any '=over'
You forgot a '=back' before '=head1'
To install POE::Component::IKC::Proxy, copy and paste the appropriate command in to your terminal.
cpanm
cpanm POE::Component::IKC::Proxy
CPAN shell
perl -MCPAN -e shell install POE::Component::IKC::Proxy
For more information on module installation, please visit the detailed CPAN module installation guide.