AnyEvent-XMPP
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herby deprecated!
Rewrote the low-level socket stuff to use AnyEvent::Socket and
AnyEvent::Handle. Removed blocking write functionality, which can't
be supported that easily with AnyEvent::Handle (however, if you want
to wait until the send-buffer is empty you best use the
"send_buffer_empty" event of AnyEvent::XMPP::Connection).
For more details consult the Changes file of the AnyEvent::XMPP
distribution.
* older
For older release notes please have a look at the Changes file or
CPAN.
TODO
There are still lots of items on the TODO list (see also the TODO file
in the distribution of AnyEvent::XMPP).
TEST SUITE
If you are a developer and want to test either a server or maybe just
whether this module passes some basic tests you might want to run the
developer test suite.
This test suite is not enabled by default because it requires some human
interaction to set it up, please see AnyEvent::XMPP::TestClient for
hints about the setup procedure for the test suite.
I wrote the test suite mostly because I wanted to make sure I didn't
break something essential before a release. The tests don't cover
everything and I don't plan to write a test for every single function in
the API, that would slow down development considerably for me. But I
hope that some grave show stopper bugs in releases are prevented with
this test suite.
The tests are also useful if you want to test a server implementation.
But there are maybe of course conformance issues with AnyEvent::XMPP
itself, so if you find something where AnyEvent::XMPP doesn't conform to
the XMPP RFCs or XEPs consult the BUGS section below.
If you find a server that doesn't handle something correctly but you
need to interact with it you are free to implement workarounds and send
me a patch, or even ask me whether I might want to look into the issue
(I can't guarantee anything here, but I want this module to be as
interoperable as possible. But if the implementation of a workaround for
some non-conformant software will complicate the code too much I'm
probably not going to implement it.).
Of course, if you find a bug in some server implementation don't forget
to file a bugreport to them, one hack less in AnyEvent::XMPP means more
time for bug fixing and improvements and new features.
Why (yet) another XMPP module?
The main outstanding feature of this module in comparison to the other
XMPP (aka Jabber) modules out there is the support for AnyEvent.
AnyEvent permits you to use this module together with other I/O event
based programs and libraries (ie. Gtk2 or Event).
The other modules could often only be integrated in those applications
or libraries by using threads. I decided to write this module because I
think CPAN lacks an event based XMPP module. Threads are unfortunately
not an alternative in Perl at the moment due the limited threading
functionality they provide and the global speed hit. I also think that a
simple event based I/O framework might be a bit easier to handle than
threads.
Another thing was that I didn't like the APIs of the other modules. In
AnyEvent::XMPP I try to provide low level modules for speaking XMPP as
defined in RFC 3920 and RFC 3921 (see also AnyEvent::XMPP::Connection
and AnyEvent::XMPP::IM::Connection). But I also try to provide a high
level API for easier usage for instant messaging tasks and clients (eg.
AnyEvent::XMPP::Client).
Supported extensions
See AnyEvent::XMPP::Ext for a list.
EXAMPLES
Following examples are included in this distribution:
samples/simple_example_1
This example script just connects to a server and sends a message
and also displays incoming messages on stdout.
samples/conference_lister
See below.
samples/room_lister
See below.
samples/room_lister_stat
These three scripts implements a global room scan.
"conference_lister" takes a list of servers (the file is called
"servers.xml" which has the same format as the xml file at
<http://www.jabber.org/servers.xml>). It then scans all servers for
chat room services and lists them into a file "conferences.stor",
which is a Storable dump.
"room_lister" then reads that file and queries all services for
rooms, and then all rooms for their occupants. The output file is
"room_data.stor", also a Storable dump, which in turn can be read
with "room_lister_stat", which transform the data structures into
something human readable.
These scripts are a bit hacky and quite complicated, but maybe it's
of any value for someone. You might note "EVQ.pm" in samples which
is a module that handles request-throttling (You don't want to flood
the server and risk getting the admins attention :).
samples/simple_component
This is a (basic) skeleton for a jabber component.
samples/simple_oob_retriever
This is a simple out of band file transfer receiver bot. It uses
"curl" to fetch the files and also has the sample functionality of
sending a file url for someone who sends the bot a 'send <filename>'
message.
samples/simple_register_example
This is a example script which allows you to register, unregister
and change your password for accounts. Execute it without arguments
( run in 1.039 second using v1.01-cache-2.11-cpan-39bf76dae61 )