PROTON-781: Added EndpointStateHandler to the Ruby reactive APIs.
Project: http://git-wip-us.apache.org/repos/asf/qpid-proton/repo Commit: http://git-wip-us.apache.org/repos/asf/qpid-proton/commit/43970df0 Tree: http://git-wip-us.apache.org/repos/asf/qpid-proton/tree/43970df0 Diff: http://git-wip-us.apache.org/repos/asf/qpid-proton/diff/43970df0 Branch: refs/heads/PROTON-781-ruby-reactor-apis Commit: 43970df0cfc68f9acbc5458afffa9230c234885e Parents: 9ff3e04 Author: Darryl L. Pierce <mcpie...@gmail.com> Authored: Wed Feb 25 13:28:38 2015 -0500 Committer: Darryl L. Pierce <mcpie...@gmail.com> Committed: Mon Jun 8 13:57:51 2015 -0400 ---------------------------------------------------------------------- .../ruby/lib/handler/endpoint_state_handler.rb | 217 +++++++++++++++++++ proton-c/bindings/ruby/lib/qpid_proton.rb | 1 + 2 files changed, 218 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/qpid-proton/blob/43970df0/proton-c/bindings/ruby/lib/handler/endpoint_state_handler.rb ---------------------------------------------------------------------- diff --git a/proton-c/bindings/ruby/lib/handler/endpoint_state_handler.rb b/proton-c/bindings/ruby/lib/handler/endpoint_state_handler.rb new file mode 100644 index 0000000..727a20b --- /dev/null +++ b/proton-c/bindings/ruby/lib/handler/endpoint_state_handler.rb @@ -0,0 +1,217 @@ +#-- +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. +#++ + +module Qpid::Proton::Handler + + # 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. + # + class EndpointStateHandler < Qpid::Proton::BaseHandler + + def initialize(peer_close_is_error = false, delegate = nil) + @delegate = delegate + @peer_close_is_error = peer_close_is_error + end + + 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 + + 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 + + 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 + + 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 + + def on_connection_local_open(event) + self.on_connection_opened(event) if event.connection.remote_active? + end + + 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 + + def on_session_local_open(event) + self.on_session_opened(event) if event.session.remote_active? + end + + 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 + + def on_link_local_open(event) + self.on_link_opened(event) if event.link.remote_active? + end + + 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 + + def on_connection_opened(event) + Qpid::Proton::Event.dispatch(@delegate, :on_session_opened, event) if !@delegate.nil? + end + + def on_session_opened(event) + Qpid::Proton::Event.dispatch(@delegate, :on_session_opened, event) if !@delegate.nil? + end + + def on_link_opened(event) + Qpid::Proton::Event.dispatch(@delegate, :on_link_opened, event) if !@delegate.nil? + end + + def on_connection_opening(event) + Qpid::Proton::Event.dispatch(@delegate, :on_connection_opening, event) if !@delegate.nil? + end + + def on_session_opening(event) + Qpid::Proton::Event.dispatch(@delegate, :on_session_opening, event) if !@delegate.nil? + end + + def on_link_opening(event) + Qpid::Proton::Event.dispatch(@delegate, :on_link_opening, event) if !@delegate.nil? + end + + 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 + + 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 + + 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 + + def on_connection_closed(event) + Qpid::Proton::Event.dispatch(@delegate, :on_connection_closed, event) if !@delegate.nil? + end + + def on_session_closed(event) + Qpid::Proton::Event.dispatch(@delegate, :on_session_closed, event) if !@delegate.nil? + end + + def on_link_closed(event) + Qpid::Proton::Event.dispatch(@delegate, :on_link_closed, event) if !@delegate.nil? + end + + 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 + + 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 + + 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 + + def on_transport_tail_closed(event) + self.on_transport_closed(event) + end + + def on_transport_closed(event) + Qpid::Proton::Event.dispatch(@delegate, :on_disconnected, event) if !@delegate.nil? + end + + end + +end http://git-wip-us.apache.org/repos/asf/qpid-proton/blob/43970df0/proton-c/bindings/ruby/lib/qpid_proton.rb ---------------------------------------------------------------------- diff --git a/proton-c/bindings/ruby/lib/qpid_proton.rb b/proton-c/bindings/ruby/lib/qpid_proton.rb index 8db28f3..08e60b9 100644 --- a/proton-c/bindings/ruby/lib/qpid_proton.rb +++ b/proton-c/bindings/ruby/lib/qpid_proton.rb @@ -85,6 +85,7 @@ require "messenger/messenger" require "handler/c_adaptor" require "handler/wrapped_handler" require "handler/acking" +require "handler/endpoint_state_handler" module Qpid::Proton # @private --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@qpid.apache.org For additional commands, e-mail: commits-h...@qpid.apache.org
