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19 | use AnyEvent::Socket (); |
19 | use AnyEvent::Socket (); |
20 | |
20 | |
21 | use AnyEvent::MP::Transport (); |
21 | use AnyEvent::MP::Transport (); |
22 | |
22 | |
23 | use base Exporter::; |
23 | use base Exporter::; |
24 | |
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25 | our $VERSION = '0.0'; |
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26 | |
24 | |
27 | sub new { |
25 | sub new { |
28 | my ($class, $noderef) = @_; |
26 | my ($class, $noderef) = @_; |
29 | |
27 | |
30 | bless { noderef => $noderef }, $class |
28 | bless { noderef => $noderef }, $class |
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54 | } |
52 | } |
55 | |
53 | |
56 | sub monitor { |
54 | sub monitor { |
57 | my ($self, $portid, $cb) = @_; |
55 | my ($self, $portid, $cb) = @_; |
58 | |
56 | |
59 | return $cb->(transport_error => "node unreachable") |
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60 | if $self->{failed}; |
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61 | |
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62 | my $list = $self->{lmon}{$portid} ||= []; |
57 | my $list = $self->{lmon}{$portid} ||= []; |
63 | |
58 | |
64 | $self->send (["", mon1 => $portid]) |
59 | $self->send (["", mon1 => $portid]) |
65 | unless @$list; |
60 | unless @$list; |
66 | |
61 | |
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85 | my ($self, $transport) = @_; |
80 | my ($self, $transport) = @_; |
86 | |
81 | |
87 | $self->clr_transport |
82 | $self->clr_transport |
88 | if $self->{transport}; |
83 | if $self->{transport}; |
89 | |
84 | |
90 | if ( |
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91 | exists $self->{remote_uniq} |
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92 | && $self->{remote_uniq} ne $transport->{remote_uniq} |
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93 | ) { |
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94 | # uniq changed, different node |
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95 | $self->fail (transport_error => $self->{noderef}, "node was restarted"); |
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96 | } |
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97 | |
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98 | delete $self->{trial}; |
85 | delete $self->{trial}; |
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86 | delete $self->{retry}; |
99 | delete $self->{next_connect}; |
87 | delete $self->{next_connect}; |
100 | delete $self->{failed}; |
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101 | |
88 | |
102 | $self->{remote_uniq} = $transport->{remote_uniq}; |
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103 | $self->{transport} = $transport; |
89 | $self->{transport} = $transport; |
104 | |
90 | |
105 | $transport->send ($_) |
91 | $transport->send ($_) |
106 | for @{ delete $self->{queue} || [] }; |
92 | for @{ delete $self->{queue} || [] }; |
107 | } |
93 | } |
108 | |
94 | |
109 | sub fail { |
95 | sub fail { |
110 | my ($self, @reason) = @_; |
96 | my ($self, @reason) = @_; |
111 | |
97 | |
112 | delete $self->{queue}; |
98 | delete $self->{queue}; |
113 | |
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114 | $self->{failed} = 1; |
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115 | |
99 | |
116 | if (my $mon = delete $self->{lmon}) { |
100 | if (my $mon = delete $self->{lmon}) { |
117 | $_->(@reason) for map @$_, values %$mon; |
101 | $_->(@reason) for map @$_, values %$mon; |
118 | } |
102 | } |
119 | } |
103 | } |
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154 | ; |
138 | ; |
155 | |
139 | |
156 | [$w, \$g] |
140 | [$w, \$g] |
157 | }; |
141 | }; |
158 | } else { |
142 | } else { |
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143 | $self->fail (transport_error => $self->{noderef}, "unable to connect"); |
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144 | } |
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145 | |
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146 | $self->{next_connect} = AE::timer $AnyEvent::MP::Base::CONNECT_INTERVAL, 0, sub { |
159 | delete $self->{retry}; |
147 | delete $self->{retry}; |
160 | $self->fail (transport_error => $self->{noderef}, "unable to connect"); |
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161 | } |
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162 | |
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163 | $self->{next_connect} = AE::timer $AnyEvent::MP::Base::CONNECT_INTERVAL, 0, sub { |
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164 | $self->connect; |
148 | $self->connect; |
165 | }; |
149 | }; |
166 | } |
150 | } |
167 | |
151 | |
168 | package AnyEvent::MP::Node::Slave; |
152 | package AnyEvent::MP::Node::Slave; |
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202 | } |
186 | } |
203 | |
187 | |
204 | sub monitor { |
188 | sub monitor { |
205 | my ($self, $portid, $cb) = @_; |
189 | my ($self, $portid, $cb) = @_; |
206 | |
190 | |
207 | return $cb->() |
191 | return $cb->(no_such_port => "cannot monitor nonexistent port") |
208 | unless exists $AnyEvent::MP::Base::PORT{$portid}; |
192 | unless exists $AnyEvent::MP::Base::PORT{$portid}; |
209 | |
193 | |
210 | $AnyEvent::MP::Base::LMON{$portid}{$cb+0} = $cb; |
194 | $AnyEvent::MP::Base::LMON{$portid}{$cb+0} = $cb; |
211 | } |
195 | } |
212 | |
196 | |