[ViewVC] Annotation of: cvs/AnyEvent-MP/Changes

Revision history for AnyEvent::MP

TODO: testsuite
TODO: intro: maybe simple job pool example?
TODO: intro: mention watchdog...
TODO: maybe disbale warnings by default?
TODO: listener-scopes (10.0.0.1:4040@vpn) and connect-scopes ("vpn,public")
TODO: document env-variable usage
TODO: make node objects responsible for keepalive?

faq: can't se anything
faq: all is asynch
faq: how to interface to non-perl nodes?

TODO: check gproto, nproto, on connect
TODO: eg/*
TODO: #TODO##d# markers
TODO: limiting reconnecting speed when unreachable? somehow use same interval timers as for seeding and keepalive?
TODO: multiple profiles? also some default profiles?
TODO: export keepalive?
2
        - INCOMPATIBLE CHANGE: the node protocol used by this version is not
          compatible to versions <2 - you have to upgrade all nodes.
        - INCOMPATIBLE CHANGE: many APIs have changed, see the section
          "PORTING FROM VERSION 1" in the AnyEvent::MP manpage for details.
        - AnyEvent::MP::Global is now optional - only seed nodes autoload it
          and create a fully-meshed network with each other, normal nodes only
          have to connect to seed nodes, other connections are on-demand.
        - new "norc" and "force" options for MP::configure to ignore
          or override the rc file.
        - move seed code to Kernel.
        - non-json receive framing was probably broken.
        - fixed small typo in MP::Transport.
        - fix (unused) provider-kv (version sometimes missing).
        - reduce the default export list of MP::Kernel.
        - reduced various random delays to zero, as they
          are hopefully no longer needed with the new global
          protocol.
        - implement a secure mode that can suppress (some) code execution
          requests.
        - do not use GMP for generating alphanumeric strings even when
          available, use a more tricky algorithm instead.
        - anonymous node names and remote port names have been shortened
          considerably.
        - $AnyEvent::MP::Kernel::SRCNODE contains the node ID of the origin
          node during message receives.
        - aemp shell now supports "package" selection and offers an
          $ECHO port you can send messages to.
        - rely on perl rand() instead of using /dev/urandom when available, as
          hopefully it is random enough.
        - aemp shell no longer leaks one port per command.
        - nodenames can contain %-escapes such as %n or %u.
        - aemp now uses aemp/%n/%u as nodename.
        - configure supports "eval", a small perl snippet to initialsie a node,
          most useful in "aemp run eval ...".
        - known_nodes is gone, it has little value, use all_nodes as
          replacement.
        - lots of small change and improvements.
        - node_is_known has been removed.
        - TRACE now shows the portid on SND.
        - aggressively reduce number of external modules, to reduce
          memory usage for nodes.
        - rework most of the documentation.
        - clean up MP::Kernel exports.

1.30 Thu Jun 30 11:30:39 CEST 2011
        - connection errors at the right time would kill node
          connections in a bad way (patch by Malcolm Studd).

1.29 Fri May  7 20:13:39 CEST 2010
        - codename "Sadrak".
        - fix error in callback at AnyEvent/MP/Global.pm line 339
          (found by Sadrak).
        - listener-less nodes had trouble sending keepalive
          messages on write timeouts (found by Sadrak).
        - the monitor guard could cause a memleak due
          to autovivification if a mon was cleared after
          the port was gone (analysed by Sadrak).
        - do not overwrite the config file if we couldn't read it
          for some reason (lesson demonstrated by Sadrak).

1.28 Thu Apr  1 21:23:54 CEST 2010
        - accepted connections didn't correctly set up the SRCNODE
          in some cases, leading to intra-node messages (such as monitoring)
          to fail silently (great testcase by Sadrak).

1.27 Sat Mar 20 21:11:16 CET 2010
        - avoid exceptions in the transport code if the connection
          fails during TLS negotiation.
        - delay new address broadcasts in seednodes, to reduce the
          likelyhood of nodes connecting at the same time, leading to
          message loss.
        - improve general message passing efficiency by 8%, and special
          case json framing for a 50% speed increase.
        - add hints how to interface to aemp nodes from other programming
          languages using the aemp protocol in AnyEvent::MP::Transport
          (it can really be quite simple).
        - handle unsupported remote framings more gracefully.

1.26 Wed Dec 30 16:48:37 CET 2009
        - INCOMPATIBLE CHANGE: the high-level node protocol changed,
          all nodes need to upgrade.
        - remote kil's did not work (reported by Eugene Grigoriev).
        - documented monitor_timeout, connect_interval, auth_offer,
          auth_accept, framing_format, autocork and nodelay options
          and make them configurable via bin/aemp.
        - some doc updates.
        - remote kil's were not synchronous to message sends which affected
          nobody, as remote kils were broken.
        - remote mon/unmonitor requests were not synchronous to message
          sends either sometimes, although it likely didnt matter.

1.24 Wed Dec  9 14:59:52 CET 2009
        - codename "the foul egg".
        - increased "unmonitored local port died" message level to 2, so
          it is displayed by default now.
        - generate random seed at configure time, not module loading time,
          so fork&configure works as expected.
        - decreased "seed"-related message priority in Global from 0 (d'oh)
          to 9, as they are not signifcant.
        - new experimental module AnyEvent::MP::DataConn to establish
          additional data connections between nodes.
        - bin/aemp now loads AnyEvent::Watchdog::Util before trying
          to call restart.
        - bin/aemp setcert didn't properly handle the filename argument.
        - removed empty and unused timeout= parameter from protocol greeting.

1.23 Fri Nov  6 18:46:26 CET 2009
        - listener-less nodes were misinformed by their masters about
          the location of new nodes, and therefore didn't connect
          properly in all cases.
        - messages send during node-up processing could sometimes get lost,
          which would hamper global's ability to mesh the network.
        - fixed AnyEvent::MP::Global::grp_reg to return a guard also
          in scalar context.
        - fixed AnyEvent::MP::Kernel::mon_nodes to return a guard also
          in scalar context.
        - try to improve error reporting when automatically loading
          a function - being unable to load a module will now
          stop the process and report the error.

1.22 Sat Oct 17 03:41:47 CEST 2009
        - fix two rcv-bugs: after adding a tagged rcv, the default
          callback would not be used or changed anymore (reported
          by Felix Antonius Wilhelm Ostmann, with apologies for
          taking so long to releae the fix).
        - added Coro::MP introduction to AnyEvent::MP::Intro.
        - add peval function.

1.21 Mon Oct  5 21:58:36 CEST 2009
        - always delay kil messages.
        - remote monitor requests were never cleaned up (found by
          Sadrak and analysed by elmex).
        - move $VERSION to AnyEvent::MP and AnyEvent::MP only.

1.2  Thu Oct  1 22:59:35 CEST 2009
        - fix a rather big bug where message processing could be
          inhibited completely.
        - grp_mon could not return a guard due to a typo.
        - implement primitive aemp shell.
        - do not use bound address as listen length (reported by
          Felix Antonius Wilhelm Ostman).
        - no longer export an undefined "reg" function from AE::MP.
        - the mon_guard return value no longer keeps an additional
          reference to the passed refs.

1.1  Fri Sep 11 04:34:03 CEST 2009
        - bumped the transport protocol to version 1 - sorry, but there
          were too many bugfixes/changes.
        - new function AnyEvent::MP::cal for simple rpc.
        - renamed AnyEvent::MP::Global functions to grp_reg|get|mon.
        - implemented monitoring for Global groups.
        - removed all userspace time-outs from the transport, instead
          rely on tcp retransmit timeouts and tcp keepalive.
        - spawn now delays spawns on the local node artificially, so
          it can return before invoking the init function.
        - break endless recursion between ping-pong ports on the local
          node after ~50 iterations.
        - support JSON-encoded aemp arguments.
        - added aemp restart.
        - support for starting init functions with parameters added.
        - data_format, auth_offer and auth_accept are now configurable, albeit
          not documented.
        - new service: AnyEvent::MP::LogCatcher.
        - rely on perl srand'ing better than we could.
        - try to backport to 5.8.2, unfortunately, recursive dependencies
          rely on Module::Build, which fails at 5.8.7, so YMMV.
        - use a vastly different reseeding strategy.
        - use seed nodes to notify nodes about new nodes.
        - in the case where a ndoe learns new addresses after it tried
          connecting, prefer the new addrseses over the old ones.

1.0  Wed Sep  2 20:40:43 CEST 2009
        - randomise more connection times, but reduce delay to 0.2s (seeds)
          and 0.05s (normal connects).
        - upgrade to and require AnyEvent::Watchdog 1.0.

0.95 Mon Aug 31 22:03:55 CEST 2009
        - tutorial finally covers all the basics, maybe not optimally, but it
          is covered.
        - rename initialise_node to configure and accepts key => value
          pairs for configuration.
        - give aemp a full manpage.
        - bin/aemp now expects comma-separated lists and supports multiple
          subcommands.
        - new aemp eval subcommand.
        - new aemp parent subcommand.
        - nodes get freed when no longer needed.
        - support "*" hostname to specify all local interface addresses
          (without localhost etc.).
        - support "*" port to specify a dynamically-assigned port (which
          is the default now).
        - fix per-transport memory leak.

0.9  Sat Aug 29 18:47:45 CEST 2009
        - tutorial was updated to reflect the current API, but
          does not touch monitoring yet.
        - got rid of noderefs and slave nodes entirely, introduce
          free-text node identifiers and anonymous nodes.
        - document security issues with tls_anon method and introduce
          optional tls_md6_64_256 method.

0.8  Wed Aug 19 07:54:50 CEST 2009
        - added AnyEvent::MP::Global service.
        - support "package::" names as service names.
        - many, many, many bugfixes and tweaks.

0.7  Sat Aug 15 01:18:51 CEST 2009
        - sorry, another major API simplification.
        - greatly improved aemp configuration abilities.
        - introduced profile management.
        - updated exmaples in eg/.
        - added Kernel::snd_to_func.

0.6  Thu Aug 13 03:15:05 CEST 2009
        - do away with .aemp-secret and use .perl-anyevent-mp as json config
          file.
        - introduce bin/aemp to configure nodes.
        - too many changes to describe.

0.4  Sun Aug  9 18:05:49 CEST 2009
        - API should now be really stable :)
        - distinguish between resolved and unresolved noderefs.
        - certificates in .aemp-secret are now supported.
        - change port creation semantics.
        - replace become_xxx by initialise_node.
        - implement AE::MP::spawn.
        - implement transport timeouts, monitoring, reconnecting.
        - simplify and partially document the transport protocol.

0.1  Tue Aug  4 23:07:11 CEST 2009
        - AnyEvent::MP API should be mostly stable by now.

0.02 Sun Aug  2 17:46:43 CEST 2009
        - design has stabilised a bit, sitll unusable.

0.01 Sat Aug  1 11:43:31 CEST 2009
        - dummy upload to reserve namespace on CPAN.

0.0  Thu Jul 30 06:10:15 CEST 2009
        - original version, an AnyEvent::AIO clone.
Revision:	1.149
Committed:	Fri Mar 30 01:59:19 2012 UTC (12 years, 1 month ago) by root
Branch:	MAIN
Changes since 1.148:	+4 -4 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	root	1.1	Revision history for AnyEvent::MP
2
3	root	1.92	TODO: testsuite
4			TODO: intro: maybe simple job pool example?
5			TODO: intro: mention watchdog...
6	root	1.114	TODO: maybe disbale warnings by default?
7	root	1.121	TODO: listener-scopes (10.0.0.1:4040@vpn) and connect-scopes ("vpn,public")
8	root	1.149	TODO: document env-variable usage
9			TODO: make node objects responsible for keepalive?
10	root	1.92
11	root	1.100	faq: can't se anything
12			faq: all is asynch
13			faq: how to interface to non-perl nodes?
14
15	root	1.128	TODO: check gproto, nproto, on connect
16	root	1.130	TODO: eg/*
17	root	1.132	TODO: #TODO##d# markers
18	root	1.149	TODO: limiting reconnecting speed when unreachable? somehow use same interval timers as for seeding and keepalive?
19	root	1.147	TODO: multiple profiles? also some default profiles?
20	root	1.149	TODO: export keepalive?
21	root	1.118	2
22			- INCOMPATIBLE CHANGE: the node protocol used by this version is not
23	root	1.121	compatible to versions <2 - you have to upgrade all nodes.
24	root	1.124	- INCOMPATIBLE CHANGE: many APIs have changed, see the section
25			"PORTING FROM VERSION 1" in the AnyEvent::MP manpage for details.
26	root	1.121	- AnyEvent::MP::Global is now optional - only seed nodes autoload it
27			and create a fully-meshed network with each other, normal nodes only
28			have to connect to seed nodes, other connections are on-demand.
29	root	1.118	- new "norc" and "force" options for MP::configure to ignore
30			or override the rc file.
31	root	1.116	- move seed code to Kernel.
32	root	1.136	- non-json receive framing was probably broken.
33	root	1.118	- fixed small typo in MP::Transport.
34			- fix (unused) provider-kv (version sometimes missing).
35			- reduce the default export list of MP::Kernel.
36	root	1.120	- reduced various random delays to zero, as they
37			are hopefully no longer needed with the new global
38			protocol.
39	root	1.148	- implement a secure mode that can suppress (some) code execution
40			requests.
41	root	1.122	- do not use GMP for generating alphanumeric strings even when
42			available, use a more tricky algorithm instead.
43	root	1.121	- anonymous node names and remote port names have been shortened
44			considerably.
45	root	1.136	- $AnyEvent::MP::Kernel::SRCNODE contains the node ID of the origin
46			node during message receives.
47	root	1.122	- aemp shell now supports "package" selection and offers an
48	root	1.138	$ECHO port you can send messages to.
49	root	1.122	- rely on perl rand() instead of using /dev/urandom when available, as
50			hopefully it is random enough.
51	root	1.123	- aemp shell no longer leaks one port per command.
52	root	1.125	- nodenames can contain %-escapes such as %n or %u.
53			- aemp now uses aemp/%n/%u as nodename.
54	root	1.143	- configure supports "eval", a small perl snippet to initialsie a node,
55			most useful in "aemp run eval ...".
56	root	1.124	- known_nodes is gone, it has little value, use all_nodes as
57			replacement.
58	root	1.125	- lots of small change and improvements.
59	root	1.134	- node_is_known has been removed.
60	root	1.129	- TRACE now shows the portid on SND.
61	root	1.145	- aggressively reduce number of external modules, to reduce
62			memory usage for nodes.
63	root	1.146	- rework most of the documentation.
64			- clean up MP::Kernel exports.
65	elmex	1.115
66	root	1.114	1.30 Thu Jun 30 11:30:39 CEST 2011
67			- connection errors at the right time would kill node
68			connections in a bad way (patch by Malcolm Studd).
69	root	1.107
70	root	1.113	1.29 Fri May 7 20:13:39 CEST 2010
71			- codename "Sadrak".
72	root	1.111	- fix error in callback at AnyEvent/MP/Global.pm line 339
73			(found by Sadrak).
74	root	1.108	- listener-less nodes had trouble sending keepalive
75	root	1.109	messages on write timeouts (found by Sadrak).
76			- the monitor guard could cause a memleak due
77			to autovivification if a mon was cleared after
78			the port was gone (analysed by Sadrak).
79	root	1.112	- do not overwrite the config file if we couldn't read it
80			for some reason (lesson demonstrated by Sadrak).
81	root	1.108
82	root	1.106	1.28 Thu Apr 1 21:23:54 CEST 2010
83	root	1.111	- accepted connections didn't correctly set up the SRCNODE
84	root	1.106	in some cases, leading to intra-node messages (such as monitoring)
85			to fail silently (great testcase by Sadrak).
86
87	root	1.105	1.27 Sat Mar 20 21:11:16 CET 2010
88	root	1.101	- avoid exceptions in the transport code if the connection
89			fails during TLS negotiation.
90	root	1.102	- delay new address broadcasts in seednodes, to reduce the
91	root	1.103	likelyhood of nodes connecting at the same time, leading to
92	root	1.102	message loss.
93	root	1.104	- improve general message passing efficiency by 8%, and special
94			case json framing for a 50% speed increase.
95	root	1.99	- add hints how to interface to aemp nodes from other programming
96			languages using the aemp protocol in AnyEvent::MP::Transport
97			(it can really be quite simple).
98	root	1.100	- handle unsupported remote framings more gracefully.
99	root	1.99
100	root	1.98	1.26 Wed Dec 30 16:48:37 CET 2009
101	root	1.94	- INCOMPATIBLE CHANGE: the high-level node protocol changed,
102			all nodes need to upgrade.
103	root	1.93	- remote kil's did not work (reported by Eugene Grigoriev).
104	root	1.94	- documented monitor_timeout, connect_interval, auth_offer,
105			auth_accept, framing_format, autocork and nodelay options
106			and make them configurable via bin/aemp.
107	root	1.96	- some doc updates.
108			- remote kil's were not synchronous to message sends which affected
109			nobody, as remote kils were broken.
110	root	1.97	- remote mon/unmonitor requests were not synchronous to message
111			sends either sometimes, although it likely didnt matter.
112	root	1.92
113	root	1.91	1.24 Wed Dec 9 14:59:52 CET 2009
114	root	1.87	- codename "the foul egg".
115			- increased "unmonitored local port died" message level to 2, so
116			it is displayed by default now.
117	root	1.89	- generate random seed at configure time, not module loading time,
118			so fork&configure works as expected.
119	root	1.88	- decreased "seed"-related message priority in Global from 0 (d'oh)
120			to 9, as they are not signifcant.
121	root	1.85	- new experimental module AnyEvent::MP::DataConn to establish
122			additional data connections between nodes.
123	root	1.84	- bin/aemp now loads AnyEvent::Watchdog::Util before trying
124			to call restart.
125	elmex	1.86	- bin/aemp setcert didn't properly handle the filename argument.
126	root	1.90	- removed empty and unused timeout= parameter from protocol greeting.
127	root	1.44
128	root	1.82	1.23 Fri Nov 6 18:46:26 CET 2009
129	root	1.80	- listener-less nodes were misinformed by their masters about
130			the location of new nodes, and therefore didn't connect
131			properly in all cases.
132	root	1.81	- messages send during node-up processing could sometimes get lost,
133			which would hamper global's ability to mesh the network.
134			- fixed AnyEvent::MP::Global::grp_reg to return a guard also
135			in scalar context.
136			- fixed AnyEvent::MP::Kernel::mon_nodes to return a guard also
137			in scalar context.
138	root	1.79	- try to improve error reporting when automatically loading
139			a function - being unable to load a module will now
140			stop the process and report the error.
141	elmex	1.78
142	root	1.77	1.22 Sat Oct 17 03:41:47 CEST 2009
143			- fix two rcv-bugs: after adding a tagged rcv, the default
144			callback would not be used or changed anymore (reported
145			by Felix Antonius Wilhelm Ostmann, with apologies for
146			taking so long to releae the fix).
147	root	1.76	- added Coro::MP introduction to AnyEvent::MP::Intro.
148	root	1.75	- add peval function.
149
150	root	1.74	1.21 Mon Oct 5 21:58:36 CEST 2009
151	root	1.72	- always delay kil messages.
152	root	1.74	- remote monitor requests were never cleaned up (found by
153			Sadrak and analysed by elmex).
154			- move $VERSION to AnyEvent::MP and AnyEvent::MP only.
155	root	1.72
156	root	1.71	1.2 Thu Oct 1 22:59:35 CEST 2009
157	root	1.70	- fix a rather big bug where message processing could be
158			inhibited completely.
159	root	1.65	- grp_mon could not return a guard due to a typo.
160	root	1.66	- implement primitive aemp shell.
161	root	1.67	- do not use bound address as listen length (reported by
162			Felix Antonius Wilhelm Ostman).
163	root	1.68	- no longer export an undefined "reg" function from AE::MP.
164	root	1.69	- the mon_guard return value no longer keeps an additional
165			reference to the passed refs.
166	root	1.65
167	root	1.64	1.1 Fri Sep 11 04:34:03 CEST 2009
168	root	1.63	- bumped the transport protocol to version 1 - sorry, but there
169			were too many bugfixes/changes.
170			- new function AnyEvent::MP::cal for simple rpc.
171	root	1.49	- renamed AnyEvent::MP::Global functions to grp_reg\|get\|mon.
172	root	1.63	- implemented monitoring for Global groups.
173	root	1.50	- removed all userspace time-outs from the transport, instead
174			rely on tcp retransmit timeouts and tcp keepalive.
175	root	1.48	- spawn now delays spawns on the local node artificially, so
176			it can return before invoking the init function.
177	root	1.55	- break endless recursion between ping-pong ports on the local
178			node after ~50 iterations.
179	root	1.47	- support JSON-encoded aemp arguments.
180	root	1.51	- added aemp restart.
181	root	1.52	- support for starting init functions with parameters added.
182	root	1.53	- data_format, auth_offer and auth_accept are now configurable, albeit
183			not documented.
184	root	1.54	- new service: AnyEvent::MP::LogCatcher.
185	root	1.58	- rely on perl srand'ing better than we could.
186			- try to backport to 5.8.2, unfortunately, recursive dependencies
187			rely on Module::Build, which fails at 5.8.7, so YMMV.
188			- use a vastly different reseeding strategy.
189	root	1.61	- use seed nodes to notify nodes about new nodes.
190	root	1.63	- in the case where a ndoe learns new addresses after it tried
191			connecting, prefer the new addrseses over the old ones.
192	root	1.46
193	root	1.45	1.0 Wed Sep 2 20:40:43 CEST 2009
194	root	1.44	- randomise more connection times, but reduce delay to 0.2s (seeds)
195			and 0.05s (normal connects).
196	root	1.45	- upgrade to and require AnyEvent::Watchdog 1.0.
197	root	1.36
198	root	1.42	0.95 Mon Aug 31 22:03:55 CEST 2009
199	root	1.43	- tutorial finally covers all the basics, maybe not optimally, but it
200			is covered.
201	root	1.38	- rename initialise_node to configure and accepts key => value
202			pairs for configuration.
203	root	1.33	- give aemp a full manpage.
204	root	1.30	- bin/aemp now expects comma-separated lists and supports multiple
205			subcommands.
206	root	1.31	- new aemp eval subcommand.
207	root	1.34	- new aemp parent subcommand.
208	root	1.31	- nodes get freed when no longer needed.
209	root	1.35	- support "*" hostname to specify all local interface addresses
210			(without localhost etc.).
211	root	1.38	- support "*" port to specify a dynamically-assigned port (which
212			is the default now).
213	root	1.32	- fix per-transport memory leak.
214	root	1.30
215	root	1.29	0.9 Sat Aug 29 18:47:45 CEST 2009
216			- tutorial was updated to reflect the current API, but
217	root	1.43	does not touch monitoring yet.
218	root	1.24	- got rid of noderefs and slave nodes entirely, introduce
219	root	1.25	free-text node identifiers and anonymous nodes.
220	root	1.26	- document security issues with tls_anon method and introduce
221			optional tls_md6_64_256 method.
222	root	1.23
223			0.8 Wed Aug 19 07:54:50 CEST 2009
224	root	1.22	- added AnyEvent::MP::Global service.
225	root	1.20	- support "package::" names as service names.
226	root	1.21	- many, many, many bugfixes and tweaks.
227	root	1.20
228	root	1.19	0.7 Sat Aug 15 01:18:51 CEST 2009
229			- sorry, another major API simplification.
230	root	1.17	- greatly improved aemp configuration abilities.
231			- introduced profile management.
232	root	1.18	- updated exmaples in eg/.
233			- added Kernel::snd_to_func.
234	root	1.16
235	root	1.14	0.6 Thu Aug 13 03:15:05 CEST 2009
236			- do away with .aemp-secret and use .perl-anyevent-mp as json config
237	root	1.13	file.
238	root	1.14	- introduce bin/aemp to configure nodes.
239	root	1.15	- too many changes to describe.
240	root	1.13
241	root	1.12	0.4 Sun Aug 9 18:05:49 CEST 2009
242	root	1.11	- API should now be really stable :)
243	root	1.8	- distinguish between resolved and unresolved noderefs.
244	root	1.6	- certificates in .aemp-secret are now supported.
245	root	1.9	- change port creation semantics.
246			- replace become_xxx by initialise_node.
247	root	1.10	- implement AE::MP::spawn.
248	root	1.11	- implement transport timeouts, monitoring, reconnecting.
249			- simplify and partially document the transport protocol.
250	root	1.6
251	root	1.5	0.1 Tue Aug 4 23:07:11 CEST 2009
252	root	1.6	- AnyEvent::MP API should be mostly stable by now.
253	root	1.5
254	root	1.3	0.02 Sun Aug 2 17:46:43 CEST 2009
255			- design has stabilised a bit, sitll unusable.
256
257	root	1.2	0.01 Sat Aug 1 11:43:31 CEST 2009
258			- dummy upload to reserve namespace on CPAN.
259
260	root	1.1	0.0 Thu Jul 30 06:10:15 CEST 2009
261			- original version, an AnyEvent::AIO clone.