Re: namespace request - PoCo::Server::MDP
On Aug 27, 2005, at 17:26, Erick Calder wrote: On Aug 26, 2005, at 16:27, Jeff Lowrey wrote: use POE::Component::Server::MDP::POEQueueProvider; is a server really a component? wouldn't POE::Server::MDP make more sense? As far as I know, applications don't need namespaces at all. If this is the case, why bother giving it a name at all? This gives me the opportunity to briefly discuss POE::Stage again. Source is browsable at http://thirdlobe.com/projects/poe-stage/ browser/trunk/ . It's a prototype base class for the next generation of POE component, solving a number of current problems that POE::Component has. 1. Long name. POE::Stage is shorter to type and easier to say, even if it's not nearly as descriptive. Suggestions welcome. 2. Inconsistent call signature. Event handlers receive two parameters: my ($self, $args) = @_;. $args is a hash reference with named parameters. You don't need to memorize the contents of ARG3 as it varies for each component's response. 3. Fiddling with $_[HEAP] to match response data with request contexts. POE::Stage uses powerful magic to make sure parts of $self are always relevant for the current request and/or response context an object currently is in. 4. Session-scoped resources. Thing of the past. POE::Stage's class- based event watchers are object-scoped, which is way easier to comprehend. 5. Others? I forget. It's been a while since I've poked at the project. If you have some time and inspiration, grab yourself a copy from the repository: svn co https://thirdlobe.com/svn/poe-stage/trunk . -- Rocco Caputo - [EMAIL PROTECTED]
Re: namespace request - PoCo::Server::MDP
On Sat, Aug 27, 2005 at 05:16:06PM -0400, Rocco Caputo wrote: > On Aug 26, 2005, at 16:27, Jeff Lowrey wrote: > > >I'm in what I hope is final testing before releasing a public beta > >of a set of modules that act as POE components to provide Message > >Driven Perl services - in the vein of a JMS provider. > > > >The intent is that someone will be able to do something similar to > ># > >use POE; > >use POE::Component::Server::MDP::POEQueueProvider; > > Wow, that's long, and Provider seems to overlap with Server. > POE::Component::MDP::QueueProvider still has some length to it, but > it sounds a lot less redundant. I assume there will be a lot of > modules below POE::Component::MDP. POE::Server::MessageBus POE::Component::MessageBus::Client ? -- Matt S Trout Specialists in perl consulting, web development, and Technical DirectorUNIX/Linux systems architecture and automation. Mail Shadowcat Systems Ltd. mst (at) shadowcatsystems.co.uk for more information + Help us build a better perl ORM: http://dbix-class.shadowcatsystems.co.uk/ +
Re: namespace request - PoCo::Server::MDP
> On Aug 26, 2005, at 16:27, Jeff Lowrey wrote: > >> use POE::Component::Server::MDP::POEQueueProvider; is a server really a component? wouldn't POE::Server::MDP make more sense?
Re: namespace request - PoCo::Server::MDP
On Aug 26, 2005, at 16:27, Jeff Lowrey wrote: I'm in what I hope is final testing before releasing a public beta of a set of modules that act as POE components to provide Message Driven Perl services - in the vein of a JMS provider. The intent is that someone will be able to do something similar to # use POE; use POE::Component::Server::MDP::POEQueueProvider; Wow, that's long, and Provider seems to overlap with Server. POE::Component::MDP::QueueProvider still has some length to it, but it sounds a lot less redundant. I assume there will be a lot of modules below POE::Component::MDP. Any objections to the namespace? Better suggestions? "Perl Messaging Service" has already been rejected... ;-) Perl Queuing Runtime Server Thingy? :) -- Rocco Caputo - [EMAIL PROTECTED]
namespace request - PoCo::Server::MDP
I'm in what I hope is final testing before releasing a public beta of
a set of modules that act as POE components to provide Message Driven
Perl services - in the vein of a JMS provider.
The intent is that someone will be able to do something similar to
#
use POE;
use POE::Component::Server::MDP::POEQueueProvider;
my $queue = POE::Queue::Array->new();
POE::Component::Server::MDP::POEQueueProvider->new(
'inline_states' => {
'on_message' => \&onMessage
},
'Queue' => $queue
);
POE::Kernel->run();
#someone puts stuff on $queue, and following is called for each message.
sub onMessage {
my $msg = $_[ARG0];
print $msg->{'Priority'},$msg->{'ID'},$msg->{'Payload'};
}
#
Any objections to the namespace? Better suggestions?
"Perl Messaging Service" has already been rejected... ;-)
-Jeff Lowrey
