… | |
… | |
92 | delete $self->{trial}; |
92 | delete $self->{trial}; |
93 | |
93 | |
94 | $self->transport_error (transport_error => "switched connections") |
94 | $self->transport_error (transport_error => "switched connections") |
95 | if $self->{transport}; |
95 | if $self->{transport}; |
96 | |
96 | |
|
|
97 | delete $self->{connect_addr}; |
97 | delete $self->{connect_w}; |
98 | delete $self->{connect_w}; |
98 | delete $self->{connect_to}; |
99 | delete $self->{connect_to}; |
99 | |
100 | |
100 | $self->{transport} = $transport; |
101 | $self->{transport} = $transport; |
101 | |
102 | |
… | |
… | |
116 | |
117 | |
117 | return if $self->{transport}; |
118 | return if $self->{transport}; |
118 | |
119 | |
119 | Scalar::Util::weaken $self; |
120 | Scalar::Util::weaken $self; |
120 | |
121 | |
|
|
122 | my $monitor = $AnyEvent::MP::Kernel::CONFIG->{monitor_timeout}; |
|
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123 | |
121 | $self->{connect_to} ||= AE::timer |
124 | $self->{connect_to} ||= AE::timer $monitor, 0, sub { |
122 | $AnyEvent::MP::Config::CFG{monitor_timeout} || $AnyEvent::MP::Kernel::MONITOR_TIMEOUT, |
|
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123 | 0, |
|
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124 | sub { |
|
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125 | $self->transport_error (transport_error => $self->{id}, "unable to connect"); |
125 | $self->transport_error (transport_error => $self->{id}, "unable to connect"); |
|
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126 | }; |
|
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127 | |
|
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128 | return unless @addresses; |
|
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129 | |
|
|
130 | if ($self->{connect_w}) { |
|
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131 | # sometimes we get told about new addresses after we started to connect |
|
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132 | unshift @{$self->{connect_addr}}, @addresses; |
|
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133 | return; |
|
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134 | } |
|
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135 | |
|
|
136 | $self->{connect_addr} = \@addresses; # a bit weird, but efficient |
|
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137 | |
|
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138 | $AnyEvent::MP::Kernel::WARN->(9, "connecting to $self->{id} with [@addresses]"); |
|
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139 | |
|
|
140 | my $interval = $AnyEvent::MP::Kernel::CONFIG->{connect_interval}; |
|
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141 | |
|
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142 | $interval = ($monitor - $interval) / @addresses |
|
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143 | if ($monitor - $interval) / @addresses < $interval; |
|
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144 | |
|
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145 | $interval = 0.4 if $interval < 0.4; |
|
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146 | |
|
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147 | my @endpoints; |
|
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148 | |
|
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149 | $self->{connect_w} = AE::timer 0.050 * rand, $interval * (0.9 + 0.1 * rand), sub { |
|
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150 | @endpoints = @addresses |
|
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151 | unless @endpoints; |
|
|
152 | |
|
|
153 | my $endpoint = shift @endpoints; |
|
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154 | |
|
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155 | $AnyEvent::MP::Kernel::WARN->(9, "connecting to $self->{id} at $endpoint"); |
|
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156 | |
|
|
157 | $self->{trial}{$endpoint} ||= do { |
|
|
158 | my ($host, $port) = AnyEvent::Socket::parse_hostport $endpoint |
|
|
159 | or return $AnyEvent::MP::Kernel::WARN->(1, "$self->{id}: not a resolved node reference."); |
|
|
160 | |
|
|
161 | AnyEvent::MP::Transport::mp_connect |
|
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162 | $host, $port, |
|
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163 | sub { delete $self->{trial}{$endpoint} }, |
126 | }; |
164 | }; |
127 | |
|
|
128 | return unless @addresses; |
|
|
129 | |
|
|
130 | $AnyEvent::MP::Kernel::WARN->(9, "connecting to $self->{id} with [@addresses]"); |
|
|
131 | |
|
|
132 | unless ($self->{connect_w}) { |
|
|
133 | my @endpoints; |
|
|
134 | |
|
|
135 | $self->{connect_w} = AE::timer |
|
|
136 | rand, |
|
|
137 | $AnyEvent::MP::Config::CFG{connect_interval} || $AnyEvent::MP::Kernel::CONNECT_INTERVAL, |
|
|
138 | sub { |
|
|
139 | @endpoints = @addresses |
|
|
140 | unless @endpoints; |
|
|
141 | |
|
|
142 | my $endpoint = shift @endpoints; |
|
|
143 | |
|
|
144 | $AnyEvent::MP::Kernel::WARN->(9, "connecting to $self->{id} at $endpoint"); |
|
|
145 | |
|
|
146 | $self->{trial}{$endpoint} ||= do { |
|
|
147 | my ($host, $port) = AnyEvent::Socket::parse_hostport $endpoint |
|
|
148 | or return $AnyEvent::MP::Kernel::WARN->(1, "$self->{id}: not a resolved node reference."); |
|
|
149 | |
|
|
150 | AnyEvent::MP::Transport::mp_connect |
|
|
151 | $host, $port, |
|
|
152 | sub { delete $self->{trial}{$endpoint} }, |
|
|
153 | }; |
|
|
154 | } |
|
|
155 | ; |
|
|
156 | } |
165 | }; |
157 | } |
166 | } |
158 | |
167 | |
159 | sub kill { |
168 | sub kill { |
160 | my ($self, $port, @reason) = @_; |
169 | my ($self, $port, @reason) = @_; |
161 | |
170 | |
… | |
… | |
198 | |
207 | |
199 | sub connect { |
208 | sub connect { |
200 | # we are trivially connected |
209 | # we are trivially connected |
201 | } |
210 | } |
202 | |
211 | |
|
|
212 | # delay every so often to avoid recursion, also used to delay after spawn |
|
|
213 | our $DELAY = -50; |
|
|
214 | our @DELAY; |
|
|
215 | our $DELAY_W; |
|
|
216 | |
|
|
217 | sub _send_delayed { |
|
|
218 | local $AnyEvent::MP::Kernel::SRCNODE = $AnyEvent::MP::Kernel::NODE{""}; |
|
|
219 | (shift @DELAY)->() |
|
|
220 | while @DELAY; |
|
|
221 | undef $DELAY_W; |
|
|
222 | $DELAY = -50; |
|
|
223 | } |
|
|
224 | |
203 | sub transport_reset { |
225 | sub transport_reset { |
204 | my ($self) = @_; |
226 | my ($self) = @_; |
205 | |
227 | |
206 | Scalar::Util::weaken $self; |
228 | Scalar::Util::weaken $self; |
207 | |
229 | |
208 | $self->{send} = sub { |
230 | $self->{send} = sub { |
|
|
231 | if ($DELAY++ >= 0) { |
|
|
232 | my $msg = $_[0]; |
|
|
233 | push @DELAY, sub { AnyEvent::MP::Kernel::_inject (@$msg) }; |
|
|
234 | $DELAY_W ||= AE::timer 0, 0, \&_send_delayed; |
|
|
235 | return; |
|
|
236 | } |
|
|
237 | |
209 | local $AnyEvent::MP::Kernel::SRCNODE = $self; |
238 | local $AnyEvent::MP::Kernel::SRCNODE = $self; |
210 | AnyEvent::MP::Kernel::_inject (@{ $_[0] }); |
239 | AnyEvent::MP::Kernel::_inject (@{ $_[0] }); |
211 | }; |
240 | }; |
212 | } |
241 | } |
213 | |
242 | |
… | |
… | |
218 | } |
247 | } |
219 | |
248 | |
220 | sub kill { |
249 | sub kill { |
221 | my ($self, $port, @reason) = @_; |
250 | my ($self, $port, @reason) = @_; |
222 | |
251 | |
|
|
252 | my $delay_cb = sub { |
223 | delete $AnyEvent::MP::Kernel::PORT{$port}; |
253 | delete $AnyEvent::MP::Kernel::PORT{$port} |
|
|
254 | or return; # killing nonexistent ports is O.K. |
224 | delete $AnyEvent::MP::Kernel::PORT_DATA{$port}; |
255 | delete $AnyEvent::MP::Kernel::PORT_DATA{$port}; |
225 | |
256 | |
226 | my $mon = delete $AnyEvent::MP::Kernel::LMON{$port} |
257 | my $mon = delete $AnyEvent::MP::Kernel::LMON{$port} |
227 | or !@reason |
258 | or !@reason |
228 | or $AnyEvent::MP::Kernel::WARN->(2, "unmonitored local port $port died with reason: @reason"); |
259 | or $AnyEvent::MP::Kernel::WARN->(8, "unmonitored local port $port died with reason: @reason"); |
229 | |
260 | |
230 | $_->(@reason) for values %$mon; |
261 | $_->(@reason) for values %$mon; |
|
|
262 | }; |
|
|
263 | |
|
|
264 | # we _always_ delay kil's, to avoid calling mon callbacks |
|
|
265 | # from anything but the event loop context. |
|
|
266 | $DELAY = 1; |
|
|
267 | push @DELAY, $delay_cb; |
|
|
268 | $DELAY_W ||= AE::timer 0, 0, \&_send_delayed; |
231 | } |
269 | } |
232 | |
270 | |
233 | sub monitor { |
271 | sub monitor { |
234 | my ($self, $portid, $cb) = @_; |
272 | my ($self, $portid, $cb) = @_; |
235 | |
273 | |
|
|
274 | my $delay_cb = sub { |
236 | return $cb->(no_such_port => "cannot monitor nonexistent port") |
275 | return $cb->(no_such_port => "cannot monitor nonexistent port", "$self->{id}#$portid") |
237 | unless exists $AnyEvent::MP::Kernel::PORT{$portid}; |
276 | unless exists $AnyEvent::MP::Kernel::PORT{$portid}; |
238 | |
277 | |
239 | $AnyEvent::MP::Kernel::LMON{$portid}{$cb+0} = $cb; |
278 | $AnyEvent::MP::Kernel::LMON{$portid}{$cb+0} = $cb; |
|
|
279 | }; |
|
|
280 | |
|
|
281 | $DELAY_W ? push @DELAY, $delay_cb : &$delay_cb; |
240 | } |
282 | } |
241 | |
283 | |
242 | sub unmonitor { |
284 | sub unmonitor { |
243 | my ($self, $portid, $cb) = @_; |
285 | my ($self, $portid, $cb) = @_; |
244 | |
286 | |
|
|
287 | my $delay_cb = sub { |
245 | delete $AnyEvent::MP::Kernel::LMON{$portid}{$cb+0}; |
288 | delete $AnyEvent::MP::Kernel::LMON{$portid}{$cb+0}; |
|
|
289 | }; |
|
|
290 | |
|
|
291 | $DELAY_W ? push @DELAY, $delay_cb : &$delay_cb; |
246 | } |
292 | } |
247 | |
293 | |
248 | =head1 SEE ALSO |
294 | =head1 SEE ALSO |
249 | |
295 | |
250 | L<AnyEvent::MP>. |
296 | L<AnyEvent::MP>. |