class Qpid::Proton::Handler::EndpointStateHandler
A utility that exposes endpoint events; i.e., the open/close of a link, session or connection, in a more intuitive manner.
A XXX_opened method will be called when both local and remote peers have opened the link, session or connection. This can be used to confirm a locally initiated action for example.
A XXX_opening method will be called when the remote peer has requested an open that was not initiated locally. By default this will simply open locally, which then trigtgers the XXX_opened called.
The same applies to close.
Public Class Methods
new(peer_close_is_error = false, delegate = nil)
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# File lib/handler/endpoint_state_handler.rb, line 37 def initialize(peer_close_is_error = false, delegate = nil) @delegate = delegate @peer_close_is_error = peer_close_is_error end
print_error(endpoint, endpoint_type)
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# File lib/handler/endpoint_state_handler.rb, line 42 def self.print_error(endpoint, endpoint_type) if !endpoint.remote_condition.nil? elsif self.local_endpoint?(endpoint) && endpoint.remote_closed? logging.error("#{endpoint_type} closed by peer") end end
Public Instance Methods
on_connection_closed(event)
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# File lib/handler/endpoint_state_handler.rb, line 171 def on_connection_closed(event) Qpid::Proton::Event.dispatch(@delegate, :on_connection_closed, event) if !@delegate.nil? end
on_connection_closing(event)
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# File lib/handler/endpoint_state_handler.rb, line 183 def on_connection_closing(event) if !@delegate.nil? Qpid::Proton::Event.dispatch(@delegate, :on_connection_closing, event) elsif @peer_close_is_error self.on_connection_error(event) end end
on_connection_error(event)
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# File lib/handler/endpoint_state_handler.rb, line 145 def on_connection_error(event) if !@delegate.nil? Qpid::Proton::Event.dispatch(@delegate, :on_connection_error, event) else self.log_error(event.connection, "connection") end end
on_connection_local_open(event)
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# File lib/handler/endpoint_state_handler.rb, line 82 def on_connection_local_open(event) self.on_connection_opened(event) if event.connection.remote_active? end
on_connection_opened(event)
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# File lib/handler/endpoint_state_handler.rb, line 121 def on_connection_opened(event) Qpid::Proton::Event.dispatch(@delegate, :on_connection_opened, event) if !@delegate.nil? end
on_connection_opening(event)
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# File lib/handler/endpoint_state_handler.rb, line 133 def on_connection_opening(event) Qpid::Proton::Event.dispatch(@delegate, :on_connection_opening, event) if !@delegate.nil? end
on_connection_remote_close(event)
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# File lib/handler/endpoint_state_handler.rb, line 71 def on_connection_remote_close(event) if !event.connection.remote_condition.nil? self.on_connection_error(event) elsif event.connection.local_closed? self.on_connection_closed(event) else self.on_connection_closing(event) end event.connection.close end
on_connection_remote_open(event)
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# File lib/handler/endpoint_state_handler.rb, line 86 def on_connection_remote_open(event) if !(event.connection.state & Qpid::Proton::Endpoint::LOCAL_ACTIVE).zero? self.on_connection_opened(event) elsif event.connection.local_uninit? self.on_connection_opening(event) event.connection.open end end
on_link_closed(event)
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# File lib/handler/endpoint_state_handler.rb, line 179 def on_link_closed(event) Qpid::Proton::Event.dispatch(@delegate, :on_link_closed, event) if !@delegate.nil? end
on_link_closing(event)
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# File lib/handler/endpoint_state_handler.rb, line 199 def on_link_closing(event) if !@delegate.nil? Qpid::Proton::Event.dispatch(@delegate, :on_link_closing, event) elsif @peer_close_is_error self.on_link_error(event) end end
on_link_error(event)
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# File lib/handler/endpoint_state_handler.rb, line 162 def on_link_error(event) if !@delegate.nil? Qpid::Proton::Event.dispatch(@delegate, :on_link_error, event) else self.log_error(event.link, "link") event.conneciton.close end end
on_link_local_open(event)
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# File lib/handler/endpoint_state_handler.rb, line 108 def on_link_local_open(event) self.on_link_opened(event) if event.link.remote_active? end
on_link_opened(event)
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# File lib/handler/endpoint_state_handler.rb, line 129 def on_link_opened(event) Qpid::Proton::Event.dispatch(@delegate, :on_link_opened, event) if !@delegate.nil? end
on_link_opening(event)
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# File lib/handler/endpoint_state_handler.rb, line 141 def on_link_opening(event) Qpid::Proton::Event.dispatch(@delegate, :on_link_opening, event) if !@delegate.nil? end
on_link_remote_close(event)
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# File lib/handler/endpoint_state_handler.rb, line 49 def on_link_remote_close(event) if !event.link.remote_condition.nil? self.on_link_error(event) elsif event.link.local_closed? self.on_link_closed(event) else self.on_link_closing(event) end event.link.close end
on_link_remote_open(event)
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# File lib/handler/endpoint_state_handler.rb, line 112 def on_link_remote_open(event) if !(event.link.state & Qpid::Proton::Endpoint::LOCAL_ACTIVE).zero? self.on_link_opened(event) elsif event.link.local_uninit? self.on_link_opening(event) event.link.open end end
on_session_closed(event)
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# File lib/handler/endpoint_state_handler.rb, line 175 def on_session_closed(event) Qpid::Proton::Event.dispatch(@delegate, :on_session_closed, event) if !@delegate.nil? end
on_session_closing(event)
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# File lib/handler/endpoint_state_handler.rb, line 191 def on_session_closing(event) if !@delegate.nil? Qpid::Proton::Event.dispatch(@delegate, :on_session_closing, event) elsif @peer_close_is_error self.on_session_error(event) end end
on_session_error(event)
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# File lib/handler/endpoint_state_handler.rb, line 153 def on_session_error(event) if !@delegate.nil? Qpid::Proton::Event.dispatch(@delegate, :on_session_error, event) else self.log_error(event.session, "session") event.connection.close end end
on_session_local_open(event)
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# File lib/handler/endpoint_state_handler.rb, line 95 def on_session_local_open(event) self.on_session_opened(event) if event.session.remote_active? end
on_session_opened(event)
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# File lib/handler/endpoint_state_handler.rb, line 125 def on_session_opened(event) Qpid::Proton::Event.dispatch(@delegate, :on_session_opened, event) if !@delegate.nil? end
on_session_opening(event)
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# File lib/handler/endpoint_state_handler.rb, line 137 def on_session_opening(event) Qpid::Proton::Event.dispatch(@delegate, :on_session_opening, event) if !@delegate.nil? end
on_session_remote_close(event)
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# File lib/handler/endpoint_state_handler.rb, line 60 def on_session_remote_close(event) if !event.session.remote_condition.nil? self.on_session_error(event) elsif event.session.local_closed? self.on_session_closed(event) else self.on_session_closing(event) end event.session.close end
on_session_remote_open(event)
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# File lib/handler/endpoint_state_handler.rb, line 99 def on_session_remote_open(event) if !(event.session.state & Qpid::Proton::Endpoint::LOCAL_ACTIVE).zero? self.on_session_opened(event) elsif event.session.local_uninit? self.on_session_opening(event) event.session.open end end
on_transport_closed(event)
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# File lib/handler/endpoint_state_handler.rb, line 211 def on_transport_closed(event) Qpid::Proton::Event.dispatch(@delegate, :on_disconnected, event) if !@delegate.nil? end
on_transport_tail_closed(event)
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# File lib/handler/endpoint_state_handler.rb, line 207 def on_transport_tail_closed(event) self.on_transport_closed(event) end