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Comparing AnyEvent-MP/MP/Node.pm (file contents):
Revision 1.46 by root, Thu Nov 5 22:44:56 2009 UTC vs.
Revision 1.55 by root, Wed Feb 29 19:23:44 2012 UTC

… …
40sub send { 40sub send {
41 &{ shift->{send} } 41 &{ shift->{send} }
42} 42}
43 43
44# nodes reachable via the network 44# nodes reachable via the network
45package AnyEvent::MP::Node::External; 45package AnyEvent::MP::Node::Remote;
46 46
47use base "AnyEvent::MP::Node"; 47use base "AnyEvent::MP::Node";
48 48
49# called at init time, mostly sets {send} 49# called at init time, mostly sets {send}
50sub transport_reset { 50sub transport_reset {
… …
89sub transport_connect { 89sub transport_connect {
90 my ($self, $transport) = @_; 90 my ($self, $transport) = @_;
91 91
92 delete $self->{trial}; 92 delete $self->{trial};
93 93
94 $self->transport_error (transport_error => "switched connections") 94 $self->transport_error (transport_error => $self->{id}, "switched connections")
95 if $self->{transport}; 95 if $self->{transport};
96 96
97 delete $self->{connect_addr}; 97 delete $self->{connect_addr};
98 delete $self->{connect_w}; 98 delete $self->{connect_w};
99 delete $self->{connect_to}; 99 delete $self->{connect_to};
100 100
101 $self->{transport} = $transport; 101 $self->{transport} = $transport;
102 102
103 my $transport_send = $transport->can ("send"); 103 my $transport_send = $transport->{send};
104 104
105 AnyEvent::MP::Kernel::_inject_nodeevent ($self, 1); 105 AnyEvent::MP::Kernel::_inject_nodeevent ($self, 1);
106 106
107 $self->{send} = sub { 107 $self->{send} = $transport_send;
108 $transport_send->($transport, $_[0]);
109 };
110 108
111 $transport->send ($_) 109 $transport_send->($_)
112 for @{ delete $self->{queue} || [] }; 110 for @{ delete $self->{queue} || [] };
113} 111}
114 112
115sub connect { 113sub connect {
116 my ($self, @addresses) = @_; 114 my ($self) = @_;
117 115
118 return if $self->{transport}; 116 return if $self->{transport};
117 return if $self->{connect_w};
119 118
120 Scalar::Util::weaken $self; 119 Scalar::Util::weaken $self;
121 120
122 my $monitor = $AnyEvent::MP::Kernel::CONFIG->{monitor_timeout}; 121 my $monitor = $AnyEvent::MP::Kernel::CONFIG->{monitor_timeout};
123 122
124 $self->{connect_to} ||= AE::timer $monitor, 0, sub { 123 $self->{connect_to} ||= AE::timer $monitor, 0, sub {
125 $self->transport_error (transport_error => $self->{id}, "unable to connect"); 124 $self->transport_error (transport_error => $self->{id}, "unable to connect");
126 }; 125 };
127 126
127 # maybe @$addresses?
128 my @addresses = @{
129 $AnyEvent::MP::Kernel::GLOBAL_ADDR->{$self->{id}}
130 || $AnyEvent::MP::Kernel::NODE_ADDR->{$self->{id}}
131 };
132
128 return unless @addresses; 133 unless (@addresses) {
134 # on global nodes, all bets are off now - we either know the node, or we don't
135 unless ($AnyEvent::MP::Kernel::GLOBAL) {
136 $self->{connect_w} = AnyEvent::MP::Kernel::global_req (
137 g_find => $self->{id},
138 sub {
139 return unless $self; # just to be sure
140 return unless @{ $_[0] };
129 141
130 if ($self->{connect_w}) { 142 local $AnyEvent::MP::Kernel::GLOBAL_ADDR->{$self->{id}} = $_[0]; #d# UGLY
131 # sometimes we get told about new addresses after we started to connect 143 delete $self->{connect_w};
132 unshift @{$self->{connect_addr}}, @addresses; 144 $self->connect;
145 }
146 );
147 }
148
133 return; 149 return;
134 } 150 }
135 151
136 $self->{connect_addr} = \@addresses; # a bit weird, but efficient 152 $self->{connect_addr} = \@addresses; # a bit weird, but efficient
137 153
… …
144 160
145 $interval = 0.4 if $interval < 0.4; 161 $interval = 0.4 if $interval < 0.4;
146 162
147 my @endpoints; 163 my @endpoints;
148 164
149 $self->{connect_w} = AE::timer 0.050 * rand, $interval * (0.9 + 0.1 * rand), sub { 165 $self->{connect_w} = AE::timer 0, $interval * (0.9 + 0.1 * rand), sub {
150 @endpoints = @addresses 166 @endpoints = @addresses
151 unless @endpoints; 167 unless @endpoints;
152 168
153 my $endpoint = shift @endpoints; 169 my $endpoint = shift @endpoints;
154 170
… …
166} 182}
167 183
168sub kill { 184sub kill {
169 my ($self, $port, @reason) = @_; 185 my ($self, $port, @reason) = @_;
170 186
171 $self->send (["", kil => $port, @reason]); 187 $self->{send} (["", kil => $port, @reason]);
172} 188}
173 189
174sub monitor { 190sub monitor {
175 my ($self, $portid, $cb) = @_; 191 my ($self, $portid, $cb) = @_;
176 192
… …
193 unless (@$list) { 209 unless (@$list) {
194 $self->send (["", mon0 => $portid]); 210 $self->send (["", mon0 => $portid]);
195 delete $self->{monitor}{$portid}; 211 delete $self->{monitor}{$portid};
196 } 212 }
197} 213}
198
199# used for direct slave connections as well
200package AnyEvent::MP::Node::Direct;
201
202use base "AnyEvent::MP::Node::External";
203 214
204package AnyEvent::MP::Node::Self; 215package AnyEvent::MP::Node::Self;
205 216
206use base "AnyEvent::MP::Node"; 217use base "AnyEvent::MP::Node";
207 218
… …
245 256
246 $AnyEvent::MP::Kernel::WARN->(9, "I refuse to talk to myself ($tp->{peerhost}:$tp->{peerport})"); 257 $AnyEvent::MP::Kernel::WARN->(9, "I refuse to talk to myself ($tp->{peerhost}:$tp->{peerport})");
247} 258}
248 259
249sub kill { 260sub kill {
250 my ($self, $port, @reason) = @_; 261 my (undef, @args) = @_;
251
252 my $delay_cb = sub {
253 delete $AnyEvent::MP::Kernel::PORT{$port}
254 or return; # killing nonexistent ports is O.K.
255 delete $AnyEvent::MP::Kernel::PORT_DATA{$port};
256
257 my $mon = delete $AnyEvent::MP::Kernel::LMON{$port}
258 or !@reason
259 or $AnyEvent::MP::Kernel::WARN->(8, "unmonitored local port $port died with reason: @reason");
260
261 $_->(@reason) for values %$mon;
262 };
263 262
264 # we _always_ delay kil's, to avoid calling mon callbacks 263 # we _always_ delay kil's, to avoid calling mon callbacks
265 # from anything but the event loop context. 264 # from anything but the event loop context.
266 $DELAY = 1; 265 $DELAY = 1;
267 push @DELAY, $delay_cb; 266 push @DELAY, sub { AnyEvent::MP::Kernel::_kill (@args) };
268 $DELAY_W ||= AE::timer 0, 0, \&_send_delayed; 267 $DELAY_W ||= AE::timer 0, 0, \&_send_delayed;
269} 268}
270 269
271sub monitor { 270sub monitor {
272 my ($self, $portid, $cb) = @_; 271 # maybe always delay, too?
273 272 if ($DELAY_W) {
274 my $delay_cb = sub { 273 my @args = @_;
275 return $cb->(no_such_port => "cannot monitor nonexistent port", "$self->{id}#$portid") 274 push @DELAY, sub { AnyEvent::MP::Kernel::_monitor (@args) };
276 unless exists $AnyEvent::MP::Kernel::PORT{$portid}; 275 return;
277
278 $AnyEvent::MP::Kernel::LMON{$portid}{$cb+0} = $cb;
279 }; 276 }
280 277 &AnyEvent::MP::Kernel::_monitor;
281 $DELAY_W ? push @DELAY, $delay_cb : &$delay_cb;
282} 278}
283 279
284sub unmonitor { 280sub unmonitor {
285 my ($self, $portid, $cb) = @_; 281 # no need to always delay
286 282 if ($DELAY_W) {
287 my $delay_cb = sub { 283 my @args = @_;
288 delete $AnyEvent::MP::Kernel::LMON{$portid}{$cb+0}; 284 push @DELAY, sub { AnyEvent::MP::Kernel::_unmonitor (@args) };
285 return;
289 }; 286 }
290 287
291 $DELAY_W ? push @DELAY, $delay_cb : &$delay_cb; 288 &AnyEvent::MP::Kernel::_unmonitor;
292} 289}
293 290
294=head1 SEE ALSO 291=head1 SEE ALSO
295 292
296L<AnyEvent::MP>. 293L<AnyEvent::MP>.

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